1974 Porsche 911

Universal empty sub box enclosures that fit most vehicles, including your 1974 911.

Empty Universal-fit Sub Boxes for 1974 Porsche 911


filter-icon Filters & Sort
Loading...
Filters

We are sorry, no available results!

Atrend 12DS

12" Dual Hatchback Style Small Sealed Subwoofer Enclosure

12DS main
Go to item page

12" Dual Hatchback Style Small Sealed Subwoofer Enclosure

12" Dual Hatchback Style Small Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

5
$99.99

In stock

Only 3 Left!

12" Dual Hatchback Style Small Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

12DS small

Item added to your cart.

Price: $99.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 10SVR (Brushed Aluminum)

Single 10" Brushed Aluminum Vented Subwoofer Enclosure

10SVR - BRUSHED aluminum main
Go to item page

Single 10" Brushed Aluminum Vented Subwoofer Enclosure

• 10" Single Chambered Vented Brushed Aluminum Subwoofer Enclosure
• Carbon Fiber Painted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Embroidery Finish
• Color: Real Brushed Aluminum

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

Was $164.95 Details
$129.99

In stock

Only 3 Left!

• 10" Single Chambered Vented Brushed Aluminum Subwoofer Enclosure
• Carbon Fiber Painted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Embroidery Finish
• Color: Real Brushed Aluminum

10SVR - BRUSHED aluminum small

Item added to your cart.

Price: $129.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 10DVN

Dual 10" Slot Carbon Fiber Vented Enclosure for Alpine Subwoofers

10DVN main
Go to item page

Dual 10" Slot Carbon Fiber Vented Enclosure for Alpine Subwoofers

• Fits Alpine E, S, R, and X Series Subwoofers
• Dual 10" Enclosure
• Slot Vented
• Dimensions: 35" W x 12" H x 16" D

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

Was $169.99 Details
$129.99

In stock

• Fits Alpine E, S, R, and X Series Subwoofers
• Dual 10" Enclosure
• Slot Vented
• Dimensions: 35" W x 12" H x 16" D

10DVN small

Item added to your cart.

Price: $129.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 12SVNC

Single 12" Slotted Carbon Fiber Enclosure for Alpine Subwoofers

12SVNC main
Go to item page

Single 12" Slotted Carbon Fiber Enclosure for Alpine Subwoofers

• 12" Alpine Specific High Performance Subwoofer Enclosure
• Made with MDF construction
• High quality at an affordable price
• With a charcoal carpet finish
• Built to match your exact requirements

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

2
$111.99

In stock

Only 2 Left!

• 12" Alpine Specific High Performance Subwoofer Enclosure
• Made with MDF construction
• High quality at an affordable price
• With a charcoal carpet finish
• Built to match your exact requirements

12SVNC small

Item added to your cart.

Price: $111.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 10DVNC

Dual 10" Slotted Carbon Fiber Finish Enclosure for Alpine Subwoofers

10DVNC main
Go to item page

Dual 10" Slotted Carbon Fiber Finish Enclosure for Alpine Subwoofers

• Fits 10" Alpine E, S, R and X Series Subwoofers
• Gross Cubic Feet Per Side: 1.4"
• Finish: Carbon Fiber

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

Was $169.99 Details
$129.99

In stock

Only 1 Left!

• Fits 10" Alpine E, S, R and X Series Subwoofers
• Gross Cubic Feet Per Side: 1.4"
• Finish: Carbon Fiber

10DVNC small

Item added to your cart.

Price: $129.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Memphis MOJOE12S1

3000W PEak (1500W RMS) 12" MOJOE Series Ported Subwoofer Enclosure

MOJOE12S1 main
Go to item page

3000W PEak (1500W RMS) 12" MOJOE Series Ported Subwoofer Enclosure

• Single 12" Vented / Ported Subwoofer Enclosure
• Side port enclosures design
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 14.17" TD x 17.9" BD x W x H

shipping truck icon
FREE 2-day shipping to VA. Delivers Oct. 5 - Oct. 12

universal icon Universal-fit, works with nearly all vehicles.

Dollar Icon

VIP Product Get $110.00 in rewards to spend later

empty

Was $1419.95 Details
$1,099.95

Available

Ships in 10-14 days

• Single 12" Vented / Ported Subwoofer Enclosure
• Side port enclosures design
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 14.17" TD x 17.9" BD x W x H

MOJOE12S1 small

Item added to your cart.

Price: $1099.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 12SME

12" Single Sealed Ultra Slim Series Subwoofer Enclosure

12SME main
Go to item page

12" Single Sealed Ultra Slim Series Subwoofer Enclosure

• 12" Single Sealed Ultra Slim Series Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

4
$65.95

In stock

Only 2 Left!

• 12" Single Sealed Ultra Slim Series Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

12SME small

Item added to your cart.

Price: $65.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 10DVR (Red)

Dual 10" Red Carbon Fiber Vented Subwoofer Enclosure

10DVR - RED carbon fiber main
Go to item page

Dual 10" Red Carbon Fiber Vented Subwoofer Enclosure

• 10" Dual Chambered Vented Red Subwoofer Enclosure
• Carbon Fiber Painted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Embroidery Finish
• Color: Red

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

1
Was $209.95 Details
$199.99

In stock

Only 3 Left!

• 10" Dual Chambered Vented Red Subwoofer Enclosure
• Carbon Fiber Painted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Embroidery Finish
• Color: Red

10DVR - RED carbon fiber small

Item added to your cart.

Price: $199.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 15SVR (Red)

Single 15" Red Carbon Fiber Vented Subwoofer Enclosure

15SVR - RED carbon fiber main
Go to item page

Single 15" Red Carbon Fiber Vented Subwoofer Enclosure

15" Single Chambered Vented Red Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish • Color: Carbon Fiber Red

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

2
Was $234.95 Details
$199.99

In stock

Only 2 Left!

15" Single Chambered Vented Red Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish • Color: Carbon Fiber Red

15SVR - RED carbon fiber small

Item added to your cart.

Price: $199.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

GP Audio 10" Ported MDF Subwoofer Enclosure

Dual 10" Ported 3/4" (2.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

Dual 10supb main
Go to item page

Dual 10" Ported 3/4" (2.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 10" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
• Dual flush baffle
• Flush Trim Diameter: 11.50"
• Port Area: 37.13"

shipping truck icon
FREE shipping to VA. Delivers Sept. 30 - Oct. 4

universal icon Universal-fit, works with nearly all vehicles.

empty

Was $399.99 Details
$234.99

In stock.

• 10" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
• Dual flush baffle
• Flush Trim Diameter: 11.50"
• Port Area: 37.13"

Dual 10supb small

Item added to your cart.

Price: $234.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend KW10DS

Dual 10" Sealed Enclosure box for Kenwood Subwoofers

KW10DS main
Go to item page

Dual 10" Sealed Enclosure box for Kenwood Subwoofers

• Dual 12" ported enclosure
• Guaranteed Optimal Performance
• Built specially for Kenwood Subwoofers
• KFC-W3016
• KFC-W120

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

$109.99

In stock

Only 1 Left!

• Dual 12" ported enclosure
• Guaranteed Optimal Performance
• Built specially for Kenwood Subwoofers
• KFC-W3016
• KFC-W120

KW10DS small

Item added to your cart.

Price: $109.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 15LSVB-Black

Single 15" Black Carbon Fiber Vented SPL Subwoofer Enclosure

15LSVB- Black carbon fiber main
Go to item page

Single 15" Black Carbon Fiber Vented SPL Subwoofer Enclosure

• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

1
Was $249.95 Details
$179.99

In stock

Only 2 Left!

• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels

15LSVB- Black carbon fiber small

Item added to your cart.

Price: $179.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 10SPLDV

10" Dual Pro Series SPL Vented Subwoofer Enclosure

10SPLDV main
Go to item page

10" Dual Pro Series SPL Vented Subwoofer Enclosure

• 10" Dual Pro Series SPL Vented Subwoofer Enclosure
• Premium Carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

shipping truck icon
FREE shipping to VA. Delivers Oct. 5 - Oct. 12

universal icon Universal-fit, works with nearly all vehicles.

empty

3
$179.99

Available

Ships in 10-14 days

• 10" Dual Pro Series SPL Vented Subwoofer Enclosure
• Premium Carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

10SPLDV small

Item added to your cart.

Price: $179.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 12SVN

SIngle 12" Vented Enclosure for Alpine Subwoofers

12SVN main
Go to item page

SIngle 12" Vented Enclosure for Alpine Subwoofers

• 12" Alpine Specific High Performance Subwoofer Enclosure
• Made with MDF construction
• High quality at an affordable price
• With a charcoal carpet finish
• Built to match your exact requirements

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

Was $119.99 Details
$109.99

In stock

Only 3 Left!

• 12" Alpine Specific High Performance Subwoofer Enclosure
• Made with MDF construction
• High quality at an affordable price
• With a charcoal carpet finish
• Built to match your exact requirements

12SVN small

Item added to your cart.

Price: $109.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend KW12DS

Dual 12" Sealed Enclosure for Kenwood Subwoofers

KW12DS main
Go to item page

Dual 12" Sealed Enclosure for Kenwood Subwoofers

• Dual 12 inch ported enclosure
• KFC-KW100
• KFC-W2516
• KFC-W3016
• KFC-W120

shipping truck icon
FREE shipping to VA. Delivers Oct. 5 - Oct. 12

universal icon Universal-fit, works with nearly all vehicles.

empty

1
$119.99

Available

Ships in 10-14 days

• Dual 12 inch ported enclosure
• KFC-KW100
• KFC-W2516
• KFC-W3016
• KFC-W120

KW12DS small

Item added to your cart.

Price: $119.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

GP Audio 6.5" Ported MDF Subwoofer Enclosure

Quad 6.5" Ported 3/4" (2.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

4x6.5SUPB main
Go to item page

Quad 6.5" Ported 3/4" (2.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 6.5" Quad Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
• Quad double flush baffle
• Flush Trim Diameter: 7.5"
• Port Area: 37.13"

shipping truck icon
FREE shipping to VA. Delivers Sept. 30 - Oct. 4

universal icon Universal-fit, works with nearly all vehicles.

empty

Was $399.99 Details
$234.99

In stock.

• 6.5" Quad Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
• Quad double flush baffle
• Flush Trim Diameter: 7.5"
• Port Area: 37.13"

4x6.5SUPB small

Item added to your cart.

Price: $234.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

JL Audio SLPK-YA-19XFC-Sub

Yamaha FX WaveRunner '19-Up (Optional Subwoofer)

SLPK-YA-19XFC-Sub main
Go to item page

Yamaha FX WaveRunner '19-Up (Optional Subwoofer)

• 8-inch marine subwoofer
• Made for the SlamPak™ Audio System
• All-fiberglass sealed enclosure
• Replaces the FX's center storage compartment
• Includes integrated storage tray and replacement 12V outlet

shipping truck icon
FREE shipping to VA. Delivers Oct. 5 - Oct. 12

universal icon Universal-fit, works with nearly all vehicles.

empty

$1,099.99

Available

Ships in 10-14 days

• 8-inch marine subwoofer
• Made for the SlamPak™ Audio System
• All-fiberglass sealed enclosure
• Replaces the FX's center storage compartment
• Includes integrated storage tray and replacement 12V outlet

SLPK-YA-19XFC-Sub small

Item added to your cart.

Price: $1099.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 12DVN

Dual 12" 2-Hole Vented Enclosure for Alpine Subwoofers

12DVN main
Go to item page

Dual 12" 2-Hole Vented Enclosure for Alpine Subwoofers

• 12" Alpine Specific High Performance Subwoofer Enclosure
• Made with MDF construction
• High quality at an affordable price
• With a charcoal carpet finish
• Built to match your exact requirements

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27

universal icon Universal-fit, works with nearly all vehicles.

empty

2
Was $199.95 Details
$169.99

In stock

Only 2 Left!

• 12" Alpine Specific High Performance Subwoofer Enclosure
• Made with MDF construction
• High quality at an affordable price
• With a charcoal carpet finish
• Built to match your exact requirements

12DVN small

Item added to your cart.

Price: $169.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 12DVR (Brushed Aluminum)

Dual 12" Brushed Aluminum Vented Subwoofer Enclosure

12DVR - BRUSHED aluminum main
Go to item page

Dual 12" Brushed Aluminum Vented Subwoofer Enclosure

12" Dual Chambered Vented Brushed Aluminum Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish • Color: Brushed Aluminum

shipping truck icon
FREE shipping to VA. Delivers Oct. 5 - Oct. 12

universal icon Universal-fit, works with nearly all vehicles.

empty

1
Was $231.95 Details
$204.99

Available

Ships in 10-14 days

12" Dual Chambered Vented Brushed Aluminum Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish • Color: Brushed Aluminum

12DVR - BRUSHED aluminum small

Item added to your cart.

Price: $204.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Atrend 10DQL

10" Dual Medium Pro Series Sealed Subwoofer Enclosure

10DQL main
Go to item page

10" Dual Medium Pro Series Sealed Subwoofer Enclosure

10" Dual Medium Pro Series Sealed Subwoofer Enclosure • Premium carpeted finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

shipping truck icon
FREE shipping to VA. Delivers Oct. 5 - Oct. 12

universal icon Universal-fit, works with nearly all vehicles.

empty

2
$104.99

Available

Ships in 10-14 days

10" Dual Medium Pro Series Sealed Subwoofer Enclosure • Premium carpeted finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

10DQL small

Item added to your cart.

Price: $104.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
Essential add-ons
NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$114.99

$99.99

Add to cart
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

$89.00

$40.99

Add to cart
Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

$69.99

$44.99

Add to cart
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$9.99

$7.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$149.95

Add to cart
NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

$279.99

$89.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Insulated Female Quick Disconnect Connectors

100 pack of 12-10 Gauge yellow insulated quick disconnects.

$11.99

$11.99

Add to cart

Items per page: 20 50 100

    clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Empty Universal-fit Sub Box Enclosures in 1974 911

    Q: Can I upgrade or change the Empty Universal-fit Sub Box Enclosures in 1974 Porsche 911?

    A: Yes this page includes all the best Empty Universal-fit Sub Box Enclosures that work in your 911.

    1974 Porsche 911

    Add vehicle

    Save up to 10 different vehicles in your garage

    Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue?
    Loading...
    < Back