GP Car Audio

SALE: XS POWER 1208 CHARGERS AND SUPERBANKS

GP Car Audio Is Your #1 Source for Sundown Audio, Deaf Bonce, XS Power & Much More!

15% OFF All Sundown Audio: Sale Ends July 6th 2026

WHAT CAN WE HELP YOU FIND?

MARTS DIGITAL AMPLIFIERS

11% off

MARTS DIGITAL
MARTS DIGITAL MXS 4000X4 2 OHM 1000 WATT RMS X 4 CHANNEL FULL RANGE AMPLIFIER

$399.00 USD ~~$449.99~~

Very low stock (1 unit)

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9% off

MARTS DIGITAL
MARTS MXD 700 2 OHM 700 WATT FULL RANGE 1 CHANNEL AMPLIFIER

$118.00 USD ~~$129.99~~

Very low stock (3 units)

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5% off

MARTS DIGITAL
MARTS MP 5000 1 OHM 5000 WATT 1 CHANNEL AMPLIFIER

$599.00 USD ~~$629.99~~

Very low stock (1 unit)

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MARTS DIGITAL
MARTS DIGITAL MXB 8000 WATT RMS MONOBLOCK AMPLIFIER

$668.99 USD

Very low stock (3 units)

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MARTS DIGITAL
MARTS PULSE MS 400X4 2 OHM FULL RANGE 4 CHANNEL AMPLIFIER

$99.00 USD

Very low stock (2 units)

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8% off

MARTS DIGITAL
MARTS PULSE MD 3000 2 OHM 3000 WATT FULL RANGE 1 CHANNEL AMPLIFIER

$258.00 USD ~~$279.99~~

Very low stock (2 units)

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8% off

MARTS DIGITAL
MARTS PULSE MD 3000 1 OHM 3000 WATT FULL RANGE 1 CHANNEL AMPLIFIER

$258.00 USD ~~$279.99~~

Very low stock (2 units)

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18% off

MARTS DIGITAL
MARTS MXD 800 2 OHM 800 WATT FULL RANGE 1 CHANNEL AMPLIFIER

$140.00 USD ~~$169.99~~

Very low stock (4 units)

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12% off

MARTS DIGITAL
MARTS MXD 500 2 OHM 500 WATT FULL RANGE 1 CHANNEL AMPLIFIER

$105.00 USD ~~$119.99~~

Very low stock (4 units)

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3% off

MARTS DIGITAL
MARTS MXB 5000 1 OHM 5000 WATT 1 CHANNEL AMPLIFIER

$579.00 USD ~~$599.99~~

Very low stock (2 units)

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7% off

MARTS DIGITAL
MARTS MFD 3000 2 OHM 1 CHANNEL AMPLIFIER

$435.00 USD ~~$469.99~~

Very low stock (2 units)

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7% off

MARTS DIGITAL
MARTS MFD 3000 1 OHM 1 CHANNEL AMPLIFIER

$435.00 USD ~~$469.99~~

Very low stock (2 units)

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MARTS DIGITAL
MARTS MFD 13500 1 CHANNEL AMPLIFIER

$1,299.00 USD

Very low stock (2 units)

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MARTS DIGITAL
MARTS MDS 800X4 2 OHM 4 CHANNEL AMPLIFIER

$234.00 USD

Very low stock (2 units)

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MARTS DIGITAL
MARTS MDS 400X4 2 OHM 4 CHANNEL AMPLIFIER

$149.99 USD

Very low stock (2 units)

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MARTS DIGITAL
Marts Digital BTX12 DSP 6 IN/ 12 OUT BLUETOOTH ANDROID/ IOS

$290.00 USD

Very low stock (2 units)

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5% off

MARTS DIGITAL
MARTS DIGITAL MXS 2000X4 2 OHM 2000 WATT RMS X 4 CHANNEL FULL RANGE AMPLIFIER

$286.00 USD ~~$299.99~~

Very low stock (4 units)

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MARTS DIGITAL
MARTS DIGITAL HQB 3000 WATT RMS MONOBLOCK AMPLIFIER

$414.99 USD

Very low stock (2 units)

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8% off

MARTS DIGITAL
MARTS DIGITAL MXS 1200X4 2 OHM 300 WATT RMS X 4 CHANNEL FULL RANGE AMPLIFIER

$239.99 USD ~~$259.99~~

Very low stock (4 units)

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NOW AVAILABLE

SUNDOWN AUDIO
BT-R1 Better Super Tweeter (1 Pair)

$99.98 USD

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SUNDOWN AUDIO
BT-R1 Better Super Tweeter (one single tweeter)

$49.99 USD

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9% off

SUNDOWN AUDIO Tru Spec
COMBO SUNDOWN NSv6 12" + SIA3500.1 + TRU SPEC ELITE XXL BOX

$1,649.99 USD ~~$1,804.97~~

Very low stock (4 units)

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GP Car Audio
COMBO: Sundown Audio LCMR-6.5" + BT-R1 + Custom Baffles (Pair)

$179.96 USD

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SUNDOWN AUDIO
E-5.25CX 5.25" Coaxial/ Component Speakers (1 Pair)

$99.99 USD

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SUNDOWN AUDIO
E-6.5CS 6.5" Component Speaker Set (1 Pair)

$199.98 USD

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SUNDOWN AUDIO
E-6.5CX 6.5" Coaxial/ Component Speakers (1 Pair)

$99.99 USD

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SUNDOWN AUDIO
ECX-6.5 6.5" + Horn Pro Audio Coaxial (1 Pair)

$119.98 USD

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2% off

XS Power
*XS POWER D3400 + GP 6 SPOT BOLT DOWN TERMINALS

$454.99 USD ~~$464.98~~

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XS Power
*XS POWER D3400 4000w Group 34 Car Audio Battery

$419.99 USD

Backordered

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Pre-order

XS Power
*XS POWER TITAN 8 3400 + GP BOLT DOWN 6 SPOT TERMINALS

$724.99 USD

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XS Power
Copper 2 Spot Terminals TB-702v1

$76.99 USD

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XS Power
XMAX90 DIY 8 Spot Set Screw Terminals TB-608

$89.99 USD

Backordered

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XS Power
XS Power 2 Spot Set Screw Terminals TB-602v1

$44.99 USD

Backordered

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XS Power
XS Power 4 Spot Copper Set Screw Terminals TB-704v2

$126.99 USD

Very low stock (2 units)

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XS Power
XS Power 4 Spot Set Screw Copper Terminals TB-704v1

$109.99 USD

Very low stock (1 unit)

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XS Power
XS Power 4 Spot Set Screw Terminals TB-604v2

$59.99 USD

Very low stock (1 unit)

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XS Power
XS Power 551 Top & Side post adapter

$29.99 USD

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XS Power
XS Power 6 Spot Set Screw Copper Terminals TB-706v1

$116.99 USD

Backordered

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XS Power
XS Power 6 Spot Set Screw Terminals TB-606v1

$76.99 USD

Backordered

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XS Power
XS Power 6 Spot Set Screw Terminals TB-606v2

$76.99 USD

Very low stock (1 unit)

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XS Power
XS POWER D1200 3000w Car Audio Battery

$259.99 USD

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XS Power
XS POWER D2400 4000w Group 24 Car Audio Battery

$439.99 USD

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XS Power
XS POWER D2700 4500w Group 27 Car Audio Battery

$489.99 USD

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XS Power
XS POWER D3100 5000W Group 31 Car Audio Battery

$499.99 USD

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XS Power
XS POWER D3400R 4000w Group 34R Car Audio Battery

$419.99 USD

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XS Power
XS POWER D4700 3000w Group 47 Car Audio Battery

$339.99 USD

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XS Power
XS POWER D4800 3000w Group 48 Car Audio Battery

$399.99 USD

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XS Power
XS POWER D4900 4000w Group 49 Car Audio Battery

$489.99 USD

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XS Power
XS POWER D5100 3000w Group 51 Car Audio Battery

$339.99 USD

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XS Power
XS POWER D5100R 3000w Group 51R Car Audio Battery

$339.99 USD

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XS Power
XS POWER D545 600w Car Audio Battery

$139.99 USD

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5,000 Watts RMS

The Team GP Undertaker v2:

Up to 10% off

SUNDOWN AUDIO
LOADED Team GP Undertaker v.2 12" + Tru Spec Elite Box

$1,549.99 USD ~~$1,719.98~~

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GP Car Audio
Team GP Undertaker v2 12" Subwoofer UT12 5,000 RMS

$1,329.99 USD

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GP Car Audio
Team GP Undertaker v2 15" Subwoofer UT15 5,000 RMS

$1,399.99 USD

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GP Car Audio
Team GP Undertaker v2 18" Subwoofer UT18V2 5,000 RMS

$1,479.99 USD

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Standard shipping is FREE for all orders to the 48 contiguous states FASTER SHIPPING OPTIONS AVAILABLE

TOP SELLING PRODUCTS

GP's Ultra Pure OFHC Copper Wiring for the best. Tru Spec Pure Copper Wiring for the budget. Both SAE Certified, Made In The USA.

GP Car Audio
1/0 AWG Pre- Terminated Wire GP Merica OFHC

From $16.99 USD

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tru spec
1/0 AWG Pre- Terminated Wires Tru Spec OFC

From $12.99 USD

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GP Car Audio
2/0 AWG Pre- Terminated Wire GP Merica OFHC

From $19.99 USD

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DEAF BONCE

AMAZING MIDS & HIGHS, SUBS, AND AMPS

Deaf Bonce
Apocalypse AP-M101SE PRO | 10" Mid-Range Speakers (Pair)

$199.90 USD

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25% off

Deaf Bonce
Apocalypse AP-M65AN PRO NEO Mid-Range Speakers (Pair)

$262.42 USD ~~$349.90~~

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10% off

Deaf Bonce
Apocalypse AP-M67AC NEO 6.5" NEO Mid-Range Speakers (Pair)

$359.92 USD ~~$399.90~~

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Deaf Bonce
Apocalypse AP-M67AC PRO Mid-Range Speakers (Pair)

$209.90 USD

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25% off

Deaf Bonce
Apocalypse AP-M67AN PRO NEO Mid-Range Speakers (Pair)

$374.92 USD ~~$499.90~~

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15% off

Deaf Bonce
Apocalypse AP-M80SQL 8" Mid-Range Speakers (Pair)

$106.16 USD ~~$124.90~~

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20% off

Deaf Bonce
Apocalypse AP-M81AC PRO 8" Mid-Range Speakers (Pair)

$175.92 USD ~~$219.90~~

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20% off

Deaf Bonce
Apocalypse AP-M81AC | 8" Mid-Range Speakers (Pair)

$167.92 USD ~~$209.90~~

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Deaf Bonce
Apocalypse AP-X69A 6x9" w/ Super Tweeter Coaxial Speakers (Pair)

$159.90 USD

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20% off

Deaf Bonce
Apocalypse ASA-1000.1 | 1000 Watt Power Amplifier

$263.92 USD ~~$329.90~~

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15% off

Deaf Bonce
Apocalypse ASA-1000.2 | 1000 Watt 2-channel amplifier

$339.91 USD ~~$399.90~~

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15% off

Deaf Bonce
Apocalypse ASA-10000.1 | 10000 Watt Power Amplifier

$1,444.91 USD ~~$1,699.90~~

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20% off

Deaf Bonce
Apocalypse ASA-1500.1 | 1500 Watt Power Amplifier

$295.92 USD ~~$369.90~~

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18% off

Deaf Bonce
Apocalypse ASA-1500.2 | 1500 Watt 2-channel amplifier

$368.91 USD ~~$449.90~~

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20% off

Deaf Bonce
Apocalypse ASA-2000.1 | 2000 Watt Power Amplifier

$399.92 USD ~~$499.90~~

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20% off

Deaf Bonce
Apocalypse ASA-3000.1 | 3000 Watt Power Amplifier

$519.92 USD ~~$649.90~~

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15% off

Deaf Bonce
Apocalypse ASA-4000.1 | 4000 Watt Power Amplifier

$637.41 USD ~~$749.90~~

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15% off

Deaf Bonce
Apocalypse ASA-6000.1 | 6000 Watt Power Amplifier

$807.41 USD ~~$949.90~~

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15% off

Deaf Bonce
Apocalypse ASA-8000.1 | 8000 Watt Power Amplifier

$1,104.91 USD ~~$1,299.90~~

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15% off

Deaf Bonce
Apocalypse ATOM 1300 PRO | 1300 Watt Power Amplifier

$169.91 USD ~~$199.90~~

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15% off

Deaf Bonce
Apocalypse ATOM 2.5K PRO | 2500 Watt Power Amplifier

$254.91 USD ~~$299.90~~

Backordered

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15% off

Deaf Bonce
Apocalypse ATOM 2000 PRO | 2000 Watt Power Amplifier

$229.41 USD ~~$269.90~~

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15% off

Deaf Bonce
Apocalypse ATOM-500.2 PRO | 500 Watt 2-channel amplifier

$161.41 USD ~~$189.90~~

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15% off

Deaf Bonce
Apocalypse ATOM-700.2 PRO | 700 Watt 2-channel amplifier

$169.91 USD ~~$199.90~~

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Team GP Undertaker v2 12" Subwoofer UT12 5,000 RMS

Key Features

● 93 lbs (1,488oz) motor weight

● 5,000 Watts RMS

● 4" thick round wire coil x 100mm (3.93") Winding Height (this is HUGE)

● Novel heat-extraction through the pole to the back plate

● High velocity pole vent and gap vents

● Extremely high motor force factor

● Full magnet ID shorting ring (pole cap doubles as a 2nd shorting ring)

● Special back-plate feature; allows you to add an additional heat-sink (expandable heat sink currently in R&D) OR use it to bolt the motor to a support inside the enclosure

● Fully custom tooled triple stack 270mm magnets (10.63" Diameter)

● Fully bolted motor / interlocked

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Featured Product

An In-Depth Look at GP Car Audio's Featured Product of the Week.

Free shipping

for all orders to the 48 contiguous states.
Guaranteed Lowest Prices

All items are priced at MAP Pricing. If you find something for less on a legit site, show us and we will match it!
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