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1971 Buick LeSabre

Universal loaded and/or powered sub box enclosures that fit most vehicles, including your 1971 LeSabre.

Universal Sub Boxes (Loaded/Powered) for 1971 Buick LeSabre


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EXCLUSIVE

Belva BPKG110v2 (Open Box, Great)

Includes: 500W 10" Sub, Ported Box, Mono Amplifier with Bass Knob and Amp Kit

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Includes: 500W 10" Sub, Ported Box, Mono Amplifier with Bass Knob and Amp Kit

• Works with both Factory and Aftermarket Audio Systems
• Single 10" Belva Subwoofer
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

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Universal Icon Universal – fits most vehicles.

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18
List price $259.99
-48% $135.99

In stock

Only 2 Left!

• Works with both Factory and Aftermarket Audio Systems
• Single 10" Belva Subwoofer
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

MTX Audio RT8PT (Open Box, Good)

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

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360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

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List price $219.95
-45% $119.97

In stock

Only 1 Left!

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

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JL Audio MicroSub CP208LG-W3v3 (Open Box, Great)

500 Watt RMS Dual 8" 8W3v3-4 Subwoofers Loaded in a Slot-Ported MicroSub Enclosure

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500 Watt RMS Dual 8" 8W3v3-4 Subwoofers Loaded in a Slot-Ported MicroSub Enclosure

• Dual 8" Enclosed Subwoofer System w/ Two 8w3v3-4 Subwoofer Drivers
• Peak Power: 1000 watts
• RMS Power: 500 watts
• Final Impedance: 2 Ohm mono
• Mineral-filled Polypropylene Cone Woofers

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List price $879.99
-30% $615.99

In stock

Only 1 Left!

• Dual 8" Enclosed Subwoofer System w/ Two 8w3v3-4 Subwoofer Drivers
• Peak Power: 1000 watts
• RMS Power: 500 watts
• Final Impedance: 2 Ohm mono
• Mineral-filled Polypropylene Cone Woofers

Bazooka BTA6100 (Open Box, Good)

100W Peak Loaded Single 6.5" Amplified Ported Subwoofer Bass Tube Enclosure

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100W Peak Loaded Single 6.5" Amplified Ported Subwoofer Bass Tube Enclosure

• 6.5" Amplified Loaded Subwoofer System
• 100 watts Peak
• Built-in Class Monoblock Amplifier
• Speaker-Level Inputs
• RCBM-100 remote control sold separately

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List price $249.99
-28% $179.99

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Bazooka BTA10100FHC (Open Box, Good)

100W Peak Loaded Single 10" Amplified Ported Subwoofer Bass Tube Enclosure with FAST Harness

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100W Peak Loaded Single 10" Amplified Ported Subwoofer Bass Tube Enclosure with FAST Harness

• 10" Amplified Loaded Subwoofer System
• 200 watts Peak
• Speaker-Level Inputs
• RCBM-100 remote control sold separately
• FAST-9999 and FAST-BTAH harness included

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List price $349.99
-17% $289.99

In stock

Only 1 Left!

JBL Stage 1200D (Like New (Open Box))

2000W Peak (1000W RMS) Loaded Dual 12" Vented Enclosure

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2000W Peak (1000W RMS) Loaded Dual 12" Vented Enclosure

• Ported enclosure with 2 12" Stage Series Subwoofer
• 1000 watts RMS (500 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 30-1/8" L x 15" H x 13-11/16" W

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List price $439.95
-19% $356.96

In stock

Only 1 Left!

Rockford Fosgate R2-500X1 with R2-2X10

Prime Series Class-D Monoblock Amplifier with Dual 2 Ohm 10" Sealed Loaded Enclosure

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Prime Series Class-D Monoblock Amplifier with Dual 2 Ohm 10" Sealed Loaded Enclosure

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• Top Mounted Control Panel Class-D Amplifier
• Top Mounted Control Panel Class-D Amplifier
• Covered with High Density Carpet
• Dimensions: 12.2" H x 30.12" W x 7.14" D

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13
$649.98

In stock

Only 2 Left!

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• Top Mounted Control Panel Class-D Amplifier
• Top Mounted Control Panel Class-D Amplifier
• Covered with High Density Carpet
• Dimensions: 12.2" H x 30.12" W x 7.14" D

JL Audio 10W0v3-4 Subwoofer + 50% off MDFS10 Sealed Box

300W RMS 10" W0v3 Series Single 4-Ohm Subwoofer with Sealed Enclosure

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300W RMS 10" W0v3 Series Single 4-Ohm Subwoofer with Sealed Enclosure

• Sensitivity: 84.07 dB
• Mounting depth: 4.90 "
• Mineral-Filled Polypropylene Cone
• Large Roll Surround
• Elevated Frame Cooling
• DMA Optimized Motor System
• Metallic Silver Frame Finish • 10" Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil

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218
List price $239.98
-35% $155.92

In stock

Lowest price in 30 days

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

Quad 6.5" Vented Prefabricated Enclosure with 600W Peak (300W RMS) 6.5" SA Series Dual 4-ohm Car Subwoofer (SW-SA6.5SWD4)

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Quad 6.5" Vented Prefabricated Enclosure with 600W Peak (300W RMS) 6.5" SA Series Dual 4-ohm Car Subwoofer (SW-SA6.5SWD4)

• 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

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List price $1071.95
-41% $634.95

In stock.

• 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

Limited time!

NVX QBUS10P + Belva BAK82 8 Gauge Amp Kit

500W Peak (200W) RMS 10" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

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500W Peak (200W) RMS 10" Amplified and Loaded Under Seat Quick Bass Universal Subwoofer System with Ported Enclosure

• Low Profile Ported Subwoofer System
• 200 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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135
List price $269.98
-44% $149.99

In stock

Only 2 Left!

• Low Profile Ported Subwoofer System
• 200 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

MTX Audio RT8PT (Open Box, Great)

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

RT8PT big
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360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

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List price $219.95
-36% $139.96

In stock

Only 1 Left!

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

Bazooka MBT1014 (Open Box, Good)

150W Peak Loaded Single 10" Non-Amplified Ported Subwoofer Bass Tube Enclosure

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150W Peak Loaded Single 10" Non-Amplified Ported Subwoofer Bass Tube Enclosure

• Ported enclosure with 1 10" BT Series Subwoofer
• 200 watts Peak
• Final Impedance: 4-ohm
• Dimensions: 20.75" L x 12.2" H x 10.3" W

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List price $249.99
-28% $179.99

In stock

Only 1 Left!

• Ported enclosure with 1 10" BT Series Subwoofer
• 200 watts Peak
• Final Impedance: 4-ohm
• Dimensions: 20.75" L x 12.2" H x 10.3" W

JL Audio CLS113RG-W7AE (Like New (Open Box))

One 13" JL Audio 13W7AE-D1.5 Loaded in a Sealed, Rear-Firing Enclosure (Black Carpet)

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One 13" JL Audio 13W7AE-D1.5 Loaded in a Sealed, Rear-Firing Enclosure (Black Carpet)

• ProWedge 13" W7AE Loaded Sealed Subwoofer Enclosure
• 3000W Peak
• 1500W RMS
• 3 Ohm Final Impedance
• High Grade Black Carpet Finish
• Engraved JL Audio and W7 Logos
• Rear Firing Design
• 10th Anniversary Edition W7 Subwoofer

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2
List price $2299.99
-15% $1,954.99

In stock

Only 1 Left!

• ProWedge 13" W7AE Loaded Sealed Subwoofer Enclosure
• 3000W Peak
• 1500W RMS
• 3 Ohm Final Impedance
• High Grade Black Carpet Finish
• Engraved JL Audio and W7 Logos
• Rear Firing Design
• 10th Anniversary Edition W7 Subwoofer

Belva BLB112LED (Open Box, Good)

12" Single 750W Loaded Ported Car Subwoofer with Multi-Color LED and Remote

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12" Single 750W Loaded Ported Car Subwoofer with Multi-Color LED and Remote

• 750W Single 12" Ported Subwoofer Enclosure w/ Multi-Color LED and Remote
• RMS: 300W
• 4 ohm impedance
• Ported enclosure with black carpet and embroidered Belva logo
• Angled-back ported enclosure

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List price $199.99
-67% $65.99

In stock

Only 1 Left!

• 750W Single 12" Ported Subwoofer Enclosure w/ Multi-Color LED and Remote
• RMS: 300W
• 4 ohm impedance
• Ported enclosure with black carpet and embroidered Belva logo
• Angled-back ported enclosure

Belva BLB112LED (Open Box, Great)

12" Single 750W Loaded Ported Car Subwoofer with Multi-Color LED and Remote

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12" Single 750W Loaded Ported Car Subwoofer with Multi-Color LED and Remote

• 750W Single 12" Ported Subwoofer Enclosure w/ Multi-Color LED and Remote
• RMS: 300W
• 4 ohm impedance
• Ported enclosure with black carpet and embroidered Belva logo
• Angled-back ported enclosure

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List price $199.99
-60% $79.99

In stock

• 750W Single 12" Ported Subwoofer Enclosure w/ Multi-Color LED and Remote
• RMS: 300W
• 4 ohm impedance
• Ported enclosure with black carpet and embroidered Belva logo
• Angled-back ported enclosure

Limited time!

NVX QBSTA with Belva Amplifier Wiring Kit

900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer with Belva 8 Gauge Amp Kit

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900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer with Belva 8 Gauge Amp Kit

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Premium (CCA) Copper Clad Aluminum

Purchase $400 or More of NVX and Save 15%!
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113
List price $373.98
-24% $283.85

In stock

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Premium (CCA) Copper Clad Aluminum

JBL BassPro Hub + Belva BAK82

Loaded 11" Truck spare tire powered subwoofer enclosure with Bass Remote + 8 Gauge Premium Complete 2-Channel Amplifier Wiring Kit with RCA

BASSPROHUB_BAK82 big
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Loaded 11" Truck spare tire powered subwoofer enclosure with Bass Remote + 8 Gauge Premium Complete 2-Channel Amplifier Wiring Kit with RCA

• 11" Amplified Loaded Subwoofer System
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Wiring Kit

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101
List price $649.94
-13% $567.44

In stock

• 11" Amplified Loaded Subwoofer System
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Wiring Kit

Lowest price in 30 days

JL Audio BassWedge CP210-W0v3 (Open Box, Great)

600W RMS Dual 10" W0v3 BassWedge Series Enclosed Subwoofer System

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600W RMS Dual 10" W0v3 BassWedge Series Enclosed Subwoofer System

•Dual 10" 10W0v3-4 Loaded Ported Enclosure
• 1200W Peak
• 600W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

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9
List price $349.99
-21% $274.99

In stock

Kicker 44DL7S122 Loaded Sub Enclosure+ Kicker 43CXA1200.1 + Free Amp Kit

3000W Max L7S Dual 12" Vented Subwoofer Enclosure + 2400W Peak (1200W RMS) Monoblock Class D Amplifier & Free Amp Kit

BAK02BL,46CXA12001T,44DL7S122 big
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3000W Max L7S Dual 12" Vented Subwoofer Enclosure + 2400W Peak (1200W RMS) Monoblock Class D Amplifier & Free Amp Kit

• 3000W Max Dual 12" Vented Subwoofer Enclosure
• 12" L7S Subwoofers
• Thick MDF Construction with Thick Black Carpet
• Spring-Loaded Binding Post Terminals
• Enclosure Dimensions: 16-3/8" TD x 19-9/16" BD x 32-3/8" W x 16" H

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51
List price $1449.97
-14% $1,249.98

In stock

• 3000W Max Dual 12" Vented Subwoofer Enclosure
• 12" L7S Subwoofers
• Thick MDF Construction with Thick Black Carpet
• Spring-Loaded Binding Post Terminals
• Enclosure Dimensions: 16-3/8" TD x 19-9/16" BD x 32-3/8" W x 16" H

Limited time!

NVX QB12SPA with Free BAK82BL Amp Kit

1200W MAX (350W RMS) Single 12" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob + with 8 Gauge Premium (CCA) Complete 2-Channel Amplifier Wiring Kit

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1200W MAX (350W RMS) Single 12" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob + with 8 Gauge Premium (CCA) Complete 2-Channel Amplifier Wiring Kit

• 12" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

Purchase $400 or More of NVX and Save 15%!
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35
List price $349.97
-43% $199.99

In stock

• 12" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Includes Amp Kit

NVX - Worth the Envy - Direct to Consumer Car Audio

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    Q: Can I upgrade or change the Universal-fit Loaded Subwoofer Boxes in 1971 Buick LeSabre?

    A: Yes this page includes all the best Universal-fit Loaded Subwoofer Boxes that work in your LeSabre.

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