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Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
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Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
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An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
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Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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The lowest impedance the amplifier will handle when it is not bridged.
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The lowest impedance the amplifier will handle when it is bridged.
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If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
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Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
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Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
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A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

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This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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Polk Audio 6.5" Rear Factory Speaker Replacement For 2000-2003 Nissan Maxima

Polk Audio 6.5" Rear Factory Speaker Replacement For 2000-2003 Nissan Maxima

MM652 big
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Polk Audio 6.5" Rear Factory Speaker Replacement For 2000-2003 Nissan Maxima

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

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FREE 2-day shipping to VA. Get it Thu, Mar. 21

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9
Was $249.00 Details
$179.00

In stock

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

MM652 small

Item added to your cart.

Price: $179.00

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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)
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Polk Audio DB462

300W Peak (100W RMS) 4x6” DB+ Series 2-way Car & Marine Coaxial Speakers

DB462 big
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300W Peak (100W RMS) 4x6” DB+ Series 2-way Car & Marine Coaxial Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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FREE 2-day shipping to VA. Get it Thu, Mar. 21
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Includes FREE/Discounted install accessories

7
Was $99.99 Details
$79.00 /pair

In stock

Polk Audio DB692 DB+ 6x9-inch (DB 692)

900W Peak (300W RMS) 6x9" DB+ Series 3-way Car & Marine Coaxial Speakers

DB692 big
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900W Peak (300W RMS) 6x9" DB+ Series 3-way Car & Marine Coaxial Speakers

• 450 watts Peak Each, 150 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

Buy More, Save MoreView Terms
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FREE 2-day shipping to VA. Get it Thu, Mar. 21
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Includes FREE/Discounted install accessories

13
Was $149.99 Details
$129.00 /pair

In stock

Polk Audio MM 1242 DVC Damaged Packaging Only (New)

1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofer

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1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofer

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

empty

2
Was $249.99 Details
$156.07

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

MM1242 DVC small

Item added to your cart.

Price: $156.07

Essential add-ons
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
NVX SDBP40

40 Square Feet of Sound Dampening Material

$279.99

$89.99

Add to cart
Stinger RKX36B

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

$219.00

$140.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
Dynamat Bulk Pack

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$383.95

$235.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

(2) Polk Audio MM 1242 SVC 12” 2520w Car/Marine Subwoofers+Vented Enclosure Box

1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC) Package

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1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC) Package

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

(2) MM1242 SVC,BBSW167,BBX212BL small

Item added to your cart.

Price: $489.99

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 Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$9.99

$7.99

Add to cart

Polk Audio MM 1242 SVC Damaged Packaging Only (New)

1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer

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1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

empty

Was $249.99 Details
$158.99

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

MM1242 SVC small

Item added to your cart.

Price: $158.99

Essential add-ons
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
NVX SDBP40

40 Square Feet of Sound Dampening Material

$279.99

$89.99

Add to cart
Stinger RKX36B

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

$219.00

$140.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
Dynamat Bulk Pack

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$383.95

$235.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

Polk 6x8" Front+Rear Speaker Replacement For 2001-2005 Ford Explorer Sport Trac

600W Peak (200W RMS) 5" x 7" Mobile Monitor Series 2-Way Coaxial Car Speakers - Ultra-Marine Certified Package

MM572 MET-725600 big
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600W Peak (200W RMS) 5" x 7" Mobile Monitor Series 2-Way Coaxial Car Speakers - Ultra-Marine Certified Package

• 300 Watts Max Each, 100 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 5" x 7" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.56"

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 21

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72
Was $397.98 Details
$373.90

In stock

Only 2 Left!

• 300 Watts Max Each, 100 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 5" x 7" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.56"

MM572 MET-725600 small

Item added to your cart.

Price: $373.90

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

Polk DB402 4-Inch 135W 2-Way Speakers w/ Kicker 6x9-Inch 360W Coaxial Speakers

270W Peak (90W RMS) 4" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio Package

43DSC69304,DB402 big
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270W Peak (90W RMS) 4" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio Package

• 135 Watts Max Each, 45 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.79"

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FREE 2-day shipping to VA. Get it Thu, Mar. 21

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26
Was $209.98 Details
$174.99

In stock

• 135 Watts Max Each, 45 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.79"

43DSC69304,DB402 small

Item added to your cart.

Price: $174.99

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

(2) Polk Audio DB1242DVC 12” 2220 Watt Car Subwoofers+Vented Sub Box Enclosure

1110W Peak (370W RMS) 12" Series Dual 4-Ohm Car / Marine Subwoofer (DB 1242DVC) Package

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1110W Peak (370W RMS) 12" Series Dual 4-Ohm Car / Marine Subwoofer (DB 1242DVC) Package

• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

(2) DB 1242 DVC,BBSW167,BBX212BL small

Item added to your cart.

Price: $389.99

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 Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$9.99

$7.99

Add to cart

Polk 5x7" Front+Rear Factory Speaker Replacement Kit For 2007-2008 Ford F-150

600W Peak (200W RMS) 5" x 7" Mobile Monitor Series 2-Way Coaxial Car Speakers - Ultra-Marine Certified Package

MM572 MET-725600 big
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600W Peak (200W RMS) 5" x 7" Mobile Monitor Series 2-Way Coaxial Car Speakers - Ultra-Marine Certified Package

• 300 Watts Max Each, 100 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 5" x 7" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.56"

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 21

empty

72
Was $397.98 Details
$372.00

In stock

Only 2 Left!

• 300 Watts Max Each, 100 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 5" x 7" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.56"

MM572 MET-725600 small

Item added to your cart.

Price: $372.00

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

(2) Polk Audio MM1242DVC 12” Subwoofers+Vented Enclosure Box+Sound Deadening Kit

1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofer (MM 1242DVC) Package

Go to item page Right Arrow Icon of Right Arrow

1260W Peak (420W RMS) 12" MM1 Series Dual 4-Ohm Car Subwoofer (MM 1242DVC) Package

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

(2) MM1242 DVC,SDBDK12,SDRLR1,BBSW167,BBX212BL small

Item added to your cart.

Price: $535.96

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 Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

Add to cart
NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$9.99

$7.99

Add to cart

Polk Audio MM 1242 SVC (MM1242SVC) (Open-Box, Damaged Packaging)

1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC)

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1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC)

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

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VIP Product Get $15.00 in rewards to spend later

empty

Was $249.99 Details
$149.99

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

MM1242 SVC small

Item added to your cart.

Price: $149.99

Essential add-ons
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
NVX SDBP40

40 Square Feet of Sound Dampening Material

$279.99

$89.99

Add to cart
Stinger RKX36B

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

$219.00

$140.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
Dynamat Bulk Pack

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$383.95

$235.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

Polk Audio DB402 DB+ 4-inch (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2-way Car & Marine Coaxial Speakers

DB402 big
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270W Peak (90W RMS) 4" DB+ Series 2-way Car & Marine Coaxial Speakers

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 21
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Includes FREE/Discounted install accessories

3
Was $89.99 Details
$79.00 /pair

In stock

Polk Audio DB572

450W Peak (150W RMS) 5x7" DB+ Series 2-way Car & Marine Coaxial Speakers

DB572 big
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450W Peak (150W RMS) 5x7" DB+ Series 2-way Car & Marine Coaxial Speakers

• 225 watts Peak Each, 75 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

Buy More, Save MoreView Terms
shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 21
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Includes FREE/Discounted install accessories

8
Was $119.99 Details
$99.00 /pair

In stock

5x7" Polk Audio Rear Deck Speaker Replacement Kit For 1985-1993 Volkswagen Golf

5x7" Polk Audio Rear Deck Speaker Replacement Kit For 1985-1993 Volkswagen Golf

72-9300,MM572 big
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5x7" Polk Audio Rear Deck Speaker Replacement Kit For 1985-1993 Volkswagen Golf

• 300 Watts Max Each, 100 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 5" x 7" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.56"

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 21

empty

7
Was $193.99 Details
$182.00

In stock

• 300 Watts Max Each, 100 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 5" x 7" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.56"

72-9300,MM572 small

Item added to your cart.

Price: $182.00

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

Polk Audio DB 842 DVC (DB842DVC)

750W Peak (250W RMS) 8" DB+ Series Dual 4 ohm Car Subwoofer

DB 842 DVC big
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750W Peak (250W RMS) 8" DB+ Series Dual 4 ohm Car Subwoofer

• 250 Watts RMS
• 750 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 21

empty

1
Was $209.99 Details
$89.00

In stock

DB 842 DVC small

Item added to your cart.

Price: $89.00

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 20 ft. of True Spec 8 Gauge Speaker Wire

Flexible multi-strand cable bends and twists to meet your installation needs.

$64.99

$49.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart

Polk Audio MM652 - MM1 Series 6.5" Coaxial Speakers

600W Peak (200W RMS) 6.5" Mobile Monitor Series 2-Way Car & Marine Coaxial Speakers

MM652 big
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600W Peak (200W RMS) 6.5" Mobile Monitor Series 2-Way Car & Marine Coaxial Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1" Terylene Dome Tweeters
• Titanium Coated Composite cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

Buy More, Save MoreView Terms
shipping truck icon
FREE 2-day shipping to VA. Get it Thu, Mar. 21
install icon

Includes FREE/Discounted install accessories

9
Was $249.00 Details
$179.00 /pair

In stock

Polk Audio MM6502

750W Peak (250W RMS) 6.5" Mobile Monitor Series 2-Way Car & Marine Component Speaker System

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750W Peak (250W RMS) 6.5" Mobile Monitor Series 2-Way Car & Marine Component Speaker System

• 375 watts Peak Each, 125 watts RMS Each
• 1" Terylene Dome Tweeters
• Titanium Coated Composite cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

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FREE 2-day shipping to VA. Get it Thu, Mar. 21
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Includes FREE/Discounted install accessories

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Was $349.99 Details
$279.00 /set

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Polk Audio MM 1242 SVC 12” 1260w Car/Marine Subwoofer+Vented Sub Box Enclosure

1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC) Package

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1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC) Package

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

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13
Was $474.97 Details
$352.08

• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

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Price: $352.08

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

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Essential add-ons
NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$89.99

$59.99

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NVX Sound Dampening Rubber Roller (SDRLR1)

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$9.99

$7.99

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Polk Audio MM692 - MM1 Series 6x9" Coaxial Speakers

900W Peak (300W RMS) 6x9" Mobile Monitor Series 3-Way Car & Marine Coaxial Speakers

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900W Peak (300W RMS) 6x9" Mobile Monitor Series 3-Way Car & Marine Coaxial Speakers

• 450 watts Peak Each, 150 watts RMS Each
• 1" Terylene Dome Tweeters
• Titanium Coated Composite cone material
• Impedance: 4 ohms
• Sensitivity: 94 dB

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FREE 2-day shipping to VA. Get it Thu, Mar. 21
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VIP Product Get $22.90 in rewards to spend later

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Includes FREE/Discounted install accessories

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$229.00 /pair

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