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1987 Audi 5000

Single, 1-channel monoblock sub amplifiers for when you add a sub

Amplifiers for Powering a Sub for 1987 Audi 5000

Some vehicles require an amp bypass module, a line-output converter like the NVX XLCA2 or AudioControl LC2i, or a DSP to integrate with your factory radio and avoid bass roll-off. Bass roll-off occurs when a factory radio's crossover is designed only for the original equipment speakers, resulting in a not complete signal being sent to your new aftermarket amp.

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JL Audio VX1000/1i (Open Box, Great)

1000W RMS Class D VXi Series Monoblock Car Amplifier with Built-in DSP

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1000W RMS Class D VXi Series Monoblock Car Amplifier with Built-in DSP

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier
• Includes integrated DSP

10% Off Open Box!
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List price $1449.99
-30% $1,014.99
$913.49 with coupon | Price details

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Only 1 Left!

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier
• Includes integrated DSP

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Deaf Bonce Apocalypse ATOM 1600.1 PRO (Open Box, Good)

1600W RMS Class D Apocalypse Atom Pro Series Monoblock Car Amplifier with Bass Remote

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1600W RMS Class D Apocalypse Atom Pro Series Monoblock Car Amplifier with Bass Remote

• 550 watts x 1 channel @ 4 ohm
• 1010 watts x 1 channel @ 2 ohm
• 1600 watts x 1 channel @ 1 ohm
• Total RMS Power: 1600 watts
• Class D 1 ohm Stable Monoblock Amplifier

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List price $229.90
-40% $137.94
$124.15 with coupon | Price details

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Only 1 Left!

• 550 watts x 1 channel @ 4 ohm
• 1010 watts x 1 channel @ 2 ohm
• 1600 watts x 1 channel @ 1 ohm
• Total RMS Power: 1600 watts
• Class D 1 ohm Stable Monoblock Amplifier

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Limited time!

Alpine R2-A150M (Open Box, Great)

1500W RMS Class D R-Series Monoblock Car Amplifier

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1500W RMS Class D R-Series Monoblock Car Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

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List price $840.00
-25% $629.96
$566.96 with coupon | Price details

In stock

Only 1 Left!

• 700 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Limited time!

PowerBass Xtreme XTA-4000D (Open Box, Great)

4000W RMS XTA Series Class D Monoblock Amplifier

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4000W RMS XTA Series Class D Monoblock Amplifier

XTA Series Monoblock Class D Car Amplifier • 4000W RMS • Dual Link Strapping Capability • Heavy-Duty Brass CNC Machined Terminal Blocks • Variable Bass Boost • Wired Remote Level Control • 4-Way System Protection Circuitry

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List price $1534.99
-32% $1,049.99
$944.99 with coupon | Price details

In stock

Only 1 Left!

XTA Series Monoblock Class D Car Amplifier • 4000W RMS • Dual Link Strapping Capability • Heavy-Duty Brass CNC Machined Terminal Blocks • Variable Bass Boost • Wired Remote Level Control • 4-Way System Protection Circuitry

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Cerwin-Vega VCU81 (Like New (Open Box))

600W RMS Class D Vega Series Monoblock Car Amplifier with Bass Remote

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600W RMS Class D Vega Series Monoblock Car Amplifier with Bass Remote

• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

10% Off Open Box!
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List price $431.99
-29% $305.99
$275.39 with coupon | Price details

In stock

Only 1 Left!

• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

JL Audio JD1000/1 (Open Box, Great)

1000W RMS Class D JD Series Monoblock Car Amplifier

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1000W RMS Class D JD Series Monoblock Car Amplifier

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

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25
List price $429.99
-15% $365.49

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JBL ClubA1000 (Club A 1000) - Open Box, Great

High Performance Mono-block Subwoofer Amplifier

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High Performance Mono-block Subwoofer Amplifier

• Class D Amp Technology
• 4 Ohm: 600 Watts RMS x 1
• 2 Ohm: 1000 Watts RMS x 1
• Variable Crossover and Bass Boost
• Turn-On Mode Switch

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List price $499.95
-37% $314.96

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Belva BXA15001 (Open Box, Great)

1500W Peak BX-Series Class-AB Monoblock Car Amplifier with Bass Remote

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1500W Peak BX-Series Class-AB Monoblock Car Amplifier with Bass Remote

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total Peak Power: 1500 watts
• Class A/B 2 ohm Stable Monoblock

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-56% $65.99

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Available Offers (2) for Belva BXA15001 (Open Box, Great)
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List price $149.95
-56% $65.99
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2026-06-28 04:00:00
Save 30% off an NVX XKIT82 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT82 Amp Kit! No code needed — discount applies automatically at checkout.

Rockford Fosgate Prime R2-1200X1 (Open Box, Great)

1200W RMS Class D Prime Series Monoblock Car Amplifier

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1200W RMS Class D Prime Series Monoblock Car Amplifier

• 400 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

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24
List price $449.99
-15% $382.49

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Belva BB200ABv2 (Open Box, Good)

500W Peak Class A/B Monoblock Amplifier

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500W Peak Class A/B Monoblock Amplifier

• Class A/B Monoblock Amplifier
• Adjustable Gain Controls
• Low-Pass Filter: 40-300Hz
• Bass Boost: +0-12DB
• One pair of preamp outputs
• Remote bass knob included

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List price $75.99
-13% $65.99

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Available Offers (2) for Belva BB200ABv2 (Open Box, Good)
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10% Off Open Box! Save an Extra 10% on Open Box at Checkout!
List price $75.99
-13% $65.99
$59.39 with coupon | Price details
2026-06-28 04:00:00
Save 30% off an NVX XKIT82 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT82 Amp Kit! No code needed — discount applies automatically at checkout.
Lowest price in 30 days

JL Audio RD1500/1 (Open Box, Great)

1500W RMS Class D RD Series Monoblock Car Amplifier

RD1500/1 big
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1500W RMS Class D RD Series Monoblock Car Amplifier

• 750 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 3 ohm
• 1500 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

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20
List price $729.99
-22% $567.44

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Wet Sounds STX MICRO-1 (Like New (Open Box))

600W Peak Class D Stealth STX Series Compact Monoblock Marine and Powersports Amplifier

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600W Peak Class D Stealth STX Series Compact Monoblock Marine and Powersports Amplifier

• 250 watts x 1 channel @ 4 ohm
• 420 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total Peak Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

10% Off Open Box!
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List price $429.99
-15% $365.49
$328.94 with coupon | Price details

In stock

Only 1 Left!

JL Audio JD500/1 (Open Box, Great)

500W RMS Class D JD Series Monoblock Car Amplifier

JD500/1 big
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500W RMS Class D JD Series Monoblock Car Amplifier

• 250 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

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12
List price $299.99
-15% $254.99

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Alpine KTA-200M (Like New (Open Box))

400W Peak (200W RMS) Class D Power Pack Series Monoblock Car Amplifier

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400W Peak (200W RMS) Class D Power Pack Series Monoblock Car Amplifier

• 200 watts x 1 channel @ 4 ohm
• 200 watts x 1 channel @ 2 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable Monoblock Amplifier

10% Off Open Box!
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List price $300.00
-21% $237.45
$213.70 with coupon | Price details

In stock

Only 1 Left!

• 200 watts x 1 channel @ 4 ohm
• 200 watts x 1 channel @ 2 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable Monoblock Amplifier

Limited time!

Kicker CXA400.1 (46CXA4001T) (Open Box, Great)

400W RMS Class D CX-Series Monoblock Car Amplifier

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400W RMS Class D CX-Series Monoblock Car Amplifier

• 150 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• 400 watts x 1 channel @ 1 ohm
• Total RMS Power: 400 watts
• Class D 1 ohm Stable Monoblock Amplifier

10% Off Open Box!
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List price $219.99
-36% $139.99
$125.99 with coupon | Price details

In stock

Only 2 Left!

• 150 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• 400 watts x 1 channel @ 1 ohm
• Total RMS Power: 400 watts
• Class D 1 ohm Stable Monoblock Amplifier

Rockford Fosgate Power T2500-1bdCP (Open Box, Great)

2500W RMS Class BD Power Series Monoblock Car Amplifier

T2500-1bdCP big
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2500W RMS Class BD Power Series Monoblock Car Amplifier

• 1500 watts x 1 channel @ 4 ohm
• 2500 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class BD 1 ohm Stable Monoblock Amplifier

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31
List price $1449.99
-15% $1,232.49

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Rockford Fosgate P1000X1BD - Open Box, Great

1000W RMS Punch Series Monoblock Class BD Car Power Amplifier

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1000W RMS Punch Series Monoblock Class BD Car Power Amplifier

• RMS: 300W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• CEA-2006 Compliant
• Tuned Bass EQ: 0 to +18 dB
• Super Efficient Class BD Circuitry
• Dimensions: 13-5/16"L x 7-3/4"W x 2-3/8"H

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19
List price $549.99
-21% $436.73

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Alpine KTA-200M - Open Box, Great

200 watts RMS Class D Monoblock Subwoofer Amplifier

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200 watts RMS Class D Monoblock Subwoofer Amplifier

• 200 watts x 1 channel @ 4 ohm
• 200 watts x 1 channel @ 2 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable Monoblock Amplifier

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List price $300.00
-29% $212.46

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Rockford Fosgate R2-500X1(Open Box, Great)

500W RMS Class D Prime Series Monoblock Car Amplifier

R2-500X1 big
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500W RMS Class D Prime Series Monoblock Car Amplifier

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

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13
List price $309.99
-15% $263.49

In stock

Lowest price in 30 days

JL Audio RD1000/1 (Open Box, Great)

1000W RMS Class D RD Series Monoblock Car Amplifier

RD1000/1 big
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1000W RMS Class D RD Series Monoblock Car Amplifier

• 600 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 3 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

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14
List price $579.99
-21% $456.86

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    FAQ for Monoblock Sub Amplifiers in 1987 5000

    Q: Can I upgrade or change the Monoblock Sub Amplifiers in 1987 Audi 5000?

    A: Yes this page includes all the best Monoblock Sub Amplifiers that work in your 5000.

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