Garage
Shop

See all parts that fit your 2007 Envoy

Tru Spec 4x6.5SUPB with 4x Sundown Audio SA-6.5 SW

Quad 6.5" Vented Prefabricated Enclosure with four 600W Peak (300W RMS) 6.5" SA Series Dual 2-ohm Car Subwoofers (SW-SA6.5SWD2)

Tru Spec
Shop all Tru Spec
highlight-star-icon

• 6.5" Quad Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.50 cubic feet
• High-output XXL enclosure with double flush baffle

Learn more about the 4x65supb_4x_sa65swd2
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $1071.95
Thanks , You Pay:
-20%

$854.95

 with warranty
Starting at $54/mo with

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock.
Brand new

Buy it now


Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

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

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
72-4568 main

Metra 72-4568

Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick

120
-33.36%

$9.99

List price $14.99

DKGM-15 main

Crux DKGM-15

Stereo Replacement Interface with Steering Wheel Control Retention, Video Switcher, and Double DIN Dash Kit for select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

19
-35.71%

$162.00

List price $252.00

SAGTE6 main

Scosche SAGTE6

5 1/4" - 6 1/2" Speaker Adaptors for select 2002-2009 vehicles from GMC, Chevrolet, Isuzu

4
-6.63%

$19.99

List price $21.41

82-3021 main

Metra 82-3021

6-6.75 inch speakers - Front door for select 2002-2009 vehicles from Chevrolet, GMC, Buick

5
-42.87%

$15.99

List price $27.99

82-3022 main

Metra 82-3022

6-6.75 inch speaker adapters for select 1998-2009 Envoy and TrailBlazer and Bravada

-10.00%

$26.99

List price $29.99

82-3023 main

Metra 82-3023

Mounting adapter for aftermarket dash tweeters for select 2002-2009 Envoy and TrailBlazer and Bravada

1
-10.72%

$24.99

List price $27.99

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Description


Tru Spec brand icon

Authorized dealer

Tru Spec 4x6.5SUPB (1553KMB)

Empty Quad 6.5" Vented Prefabricated Enclosure
Quantity: 1

Product Details:

  • 6.5" Quad Ported Subwoofer Enclosure
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • High-output XXL enclosure with double flush baffle
  • Computer designed enclosure and CNC cut
  • Proper airspace and nonrestrictive port area
  • Maximum subwoofer mounting depth: 15.88"
  • Subwoofer cutout diameter: 5.95"
  • Box volume: 0.625 cubic feet (per chamber)
  • Total box volume: 2.50 cubic feet
  • Dimensions: 15.88" L x 15.88" W x 16.50" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Port Specifications:

  • Rectangular port
  • Number of ports: 1
  • Port diameter: 37.13"
  • Estimated port tuned frequency (fb): 35 Hz

Sundown Audio SA-6.5 SW D2 6.5" (SA65D2)

600W Peak (300W RMS) 6.5" SA Classic Series Dual 2-ohm Car Subwoofer (SW-SA6.5SWD2)
Quantity: 4

Product Details:

  • 6.5" Dual 2 ohm SA Classic Series Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 300 watts
  • Paper Cone
  • Foam Surround
  • Large aluminum faraday ring for smooth acoustic response
  • High temperature voice coil wire
  • Spring-loaded terminals for easy and tool-free connection
  • Integrated vent channels for enhanced cooling
  • Perfect for under/behind seat sub enclosures
  • 10 mm Xmax
  • Double Stacked magnet motor structure
  • Resonance Frequency (Fs): 48.9 Hz
  • Sensitivity: 81.6 dB
  • Recommended sealed box volume: 0.15 cubic feet
  • Recommended ported box volume: 0.3 cubic feet
  • Top-mount depth: 3.79"
  • Cutout diameter: 5.93"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually


Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00


Best selling similar products

P3-2X12 small

Rockford Fosgate Punch P3 P3-2X12

• Dual Punch P3 12" Loaded Subwoofer Enclosure
• 2400W Peak
• 1200W RMS
• Constructed with Durable 5/8" MDF
• High Current Binding Posts
• Durable Black Carpet Covering
• Computer Optimized Design
• 1 Ohm Final Impedance

(40)

$709.99

List price $947.99

DL7R122 small

Kicker DL7R122 (45DL7R122)

• Ported enclosure with 2 12" Solo-Baric L7R Series Subwoofer
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 15-7/8" H x 15-1/4" W x 20-3/8" W2

(8)

$519.96

List price $699.99

CP112-W0v3 small

JL Audio BassWedge CP112-W0v3

• 600W Peak
• 300W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

(12)

$279.99

List price $279.99

47QL7R122 small

Kicker 47QL7R122

• Ported enclosure with 4 12" Solo-Baric L7R Series Subwoofer
• 2400 watts RMS (4800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 20-1/4" H x 35-7/8" W

(2)

$1199.96

List price $1599.99

BE-GM-SLVDC-G4 small

NVX Loaded BOOST Box - 2019-2024 Chevrolet Silverado/GMC Sierra - BE-GM-SLVDC-G4

• Sealed BOOST truck enclosure with 2 12" S Series Subwoofer
• Fits select 2019-2024 Sierra and Silverado 3500 HD / 2500 HD / 1500 / 1500 LD
• 400 watts each RMS (800 watts each Peak)
• Final Impedance: 1-ohm

(1)

$499.99

List price $719.99

F250X00C20A-TN small

MTX Audio Thunderform F250X00C20A-TN

• 10" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class Amplifier
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Compatible with select 2000-2014 F-250 Super Duty

$929.95

List price $747.95

DL7S122 small

Kicker DL7S122 (44DL7S122)

• Ported enclosure with 2 12" Solo-Baric L7S Series Subwoofer
• 1500 watts RMS (3000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 16" H x 16-1/4" W x 19-1/2" W2

(14)

$849.99

List price $949.99

VL7S122 small

Kicker VL7S122 (44VL7S122)

• Ported enclosure with 1 12" Solo-Baric L7S Series Subwoofer
• 750 watts RMS (1500 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 18-3/4" L x 16" H x 14-3/4" W x 17-7/8" W2

(10)

$499.99

List price $549.99

BE-LEX-IS0613-VCW104 small

NVX Loaded BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - BE-LEX-IS0613-VCW104

• Custom-Fit Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2006-2013 vehicles from Lexus
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

(4)

$499.99

List price $624.99

Item Details


Manufacturer:

Model Number:

4X65SUPB_4X_SA65SWD2

Weight:

91.80lbs

Internal SKU:

4x65supb_4x_sa65swd2

Internal Product ID:

230080

Customer Ratings & Reviews


Tru Spec 4x6.5SUPB with 4x Sundown Audio SA-6.5 SW thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


VFL REBEL 5000.1 small

American Bass VFL REBEL 5000.1

5000W RMS Class D VFL Rebel Series Monoblock Full Range Amplifier

(1)

$495.00

List price $550.00

No picture

Belva BBMS65W (Like New (Open Box))

400W Peak (200W RMS) 6.5" 2-Way Coaxial Marine Speakers for Boats/ATV/UTV/SxS/Powersport (White)

$42.49

List price $99.99

C165F_2 small

Hertz C 165 F (2-Pairs, 4-Total)

840W Peak (280W RMS) 6.5" Cento Series Mid-Bass Woofer (2-Pairs)

$399.98

List price $460.00

SMS-WD-BLK small

SMS Audio STREET SMS-WD-BLK by 50 Cent - Black

Over-Ear Wired Street Series Black Headphones

(7)

$179.95

List price $299.95

P1462, FRING46, SDSK2, SDRLR1, BTK106 small

Rockford Fosgate P1462 with Accessories

140W Peak (70W RMS) 4"x6” Punch Series 2-Way Coaxial Car Speakers

(176)

$145.82

List price $182.70

ZR20001D_XKIT02 small

DS18 ZR2000.1D with NVX 1/0 Gauge Amp Kit

6000W RMS ZR Series Class-D Monoblock Amplifier

(42)

$525.92

List price $623.94

AXDSPL-BM1 small

Axxess AXDSPL-BM1 Digital signal processor and T-harness

Allows you to add a DSP and amp to the factory system in select 2006-2025 vehicles from BMW, MINI

$299.99

List price $431.00

T1650_SDBSK2 small

Rockford Fosgate Power T1650 with Sound Damping

300W Peak (150W RMS) 6.5" Power Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

(56)

$234.98

List price $238.73

EX44N_XKIT84 small

Massive Audio EX44N with NVX 8 Gauge Amp Kit

800W RMS EDGE Series Class AB 4-Channel Amplifier

(40)

$264.99

List price $442.98

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2000 Lotus Esprit

2007 GMC Envoy

2022 Mazda MX-5 Miata

2006 Mercury Mountaineer

2011 Honda Element

2014 Hyundai Genesis

2002 Mercedes-Benz CL500

1978 MG Midget

2013 Chevrolet Malibu

2016 BMW Z4

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.