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Amp up your factory system with quality car amplifiers. Find a large selection of monoblock amps including Class D, mini amps, micro amps and other car amps for subwoofers. Shop now!
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CEA-2006 Compliant:

1000 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier

• 4 ohms: 475 watts x 1 chan.
• 2 ohms: 750 watts x 1 chan.
• 1 ohms: 1000 watts x 1 chan.
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

25% Off of XKIT42 OFC Amplifier Install Kit with Purchase!

$129.99

IN STOCK

1000W RMS Phantom Series Class D Full Range Monoblock Amplifier

• RMS: 580W x 1 @ 4 ohms, 725W x 1 @ 2 ohms 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 12-15/16" L x 6-3/4" W x 2" H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$158.99

IN STOCK

800W RMS Class D Monoblock GM Digital Series Amplifier

• RMS: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 800W x 1 @ 1 ohm
• Total Peak Power: 1500W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB
• Class D Circuitry
• Dimensions: 10-7/16"W x 2-3/8"D x 7-7/8"H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$129.99

IN STOCK

Only 3 Left!

1500W EVOLUTION Series Monoblock Class A/B Amplifier

• 750W x 2 Chan. @ 4 Ohms
• 1500W x 2 Chan. @ 2 Ohms
• Soft Turn-On Circuit
• Nickel-Plated Terminals
• Variable Bass EQ

25% off a 1/0 Gauge Amp Kit with Select Amplifiers Purchase!

$59.99

IN STOCK

2000W Max Monoblock PDX Series Class D Car Amplifier

Power One Series Monoblock Class A/B Car Amplifier • 2000W Max • 1000W x 1-Chan @ 1 Ohm • SEPP Analog Amplifier • Remote Bass Level Control • Preamp RCA Outputs • Dual Speaker Terminals • Soft Start Turn-On

Save 25% on an 8 Gauge Amp Kit with Purchase!

$99.00

IN STOCK

650W Monoblock iON Series Class D Digital Amplifier

• RMS: 400 x 1 @ 4 ohms, 650W x 1 @ 2 ohms
• Total RMS Power: 650W
• Class D Circuitry
• Bass Boost: 0 - 12 dB at 45 Hz
• Wired Bass Remote Included
• Dimensions: 5-5/16"W x 9"L x 1-11/16"H

Save 15% on a 4 Gauge Amp Kit with Purchase!

$108.99

IN STOCK

1000W RMS Class D Monoblock Performance Series Car Amplifier

• RMS Power: 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms
• Total Peak Power: 2000W
• CEA-2006 Compliant
• Dimensions: 13-13/16"W x 7-9/16" D x 2-3/16"

Get 20% off an NVX Universal Remote Level Control!

$199.99

IN STOCK

1000W RMS Punch Series Monoblock Class BD Car Power Amplifier

• RMS: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 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

Save 10% on an RF Amp Kit and get an Extended Warranty!

$389.99

IN STOCK

750W RMS Class D Monoblock Prime Series Car Audio Amplifier

• RMS: 250W x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 750W x 1 @ 1 ohm
• Total RMS Power: 750W
• CEA-2006 Compliant
• Punch Bass: 0 to +12 dB
• Class D Circuitry
• Dimensions: 6-11/16"L x 9-1/8"W x 2"H

Get 10% off a Rockford Fosgate Hybrid 1.0 Farad Capacitor!

$229.99

IN STOCK

600W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In

• RMS: 200W x 1 @ 4 ohms, 350W x 1 @ 2 ohms, 600W x 1 @ 1 ohm
• THE EPICENTER® Digital Bass Restoration Built-in
•MILC™ Maximum Input Level Control
• Line-Level RCA Inputs and Active Speaker-Level Inputs)
• ACR-3 Remote Control Included
• 7.95" W x 9.00" L x 2.10" H

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FREE True 4 Gauge OFC Amplifier Install Kit with Purchase!

$499.99

IN STOCK

Only 1 Left!

Tested at 622W RMS on our Amp Dyno! (Rated 600W by Image Dynamics) High Fidelity Q Series Monoblock Car Amplifier

• RMS: 250W x 1 @ 4 ohms, 400W x 1 @ 2 ohms, 600W x 1 @ 1 ohm
• Total RMS Power: 1200W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 17-3/4"L x 8-1/2"W x 2-1/4"H

$149.99

IN STOCK

1000W Single Channel Monoblock Reference MYKRO Series Hybrid Class D Car Power Amplifier

• RMS: 400W x 1 @ 4 ohms, 700W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 6-1/2"W x 10-1/4"D x 1-15/16"H

Save 25% on a 4 Gauge Amp Kit with Purchase!

$149.99

IN STOCK

Hifonics HFi1000.1D Class D Monoblock HFi Series Amplifier + (2) Kenwood KFC-W112S 12" Performance Series Single 8-ohm Subwoofer

• 4 ohms: 475 watts x 1 chan.
• Polypropylene Woofer Cone
• Urethane Surround
• Steel Frame Basket
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

$229.97

IN STOCK

1800W Monoblock SA Series Class D Amplifier

• RMS Power: 280W x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 900W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Variable Low Pass Filter
• Dimensions: 4.72" W x 10.24" L x 1.57" H

50% Off of XKIT42 OFC Amplifier Install Kit with Purchase!

$224.99

IN STOCK

Only 1 Left!

1600W Max Nano Block Series Monoblock Class D Amplifier

• RMS: 200W x 1 @ 4 ohms, 400W x 1 @ 2 ohms, 800W x 1 @ 1 ohm
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Selectable Bass Boost: 0, +6, +12 dB
• Class D Circuitry
• Dimensions: 7-1/4"L x 5-1/2"W x 2-1/8"H

Limited Offer: 10% off a Belva Wiring + Capacitor Kit!

$159.99

IN STOCK

Only 3 Left!

750W RMS, Monoblock Class D, HD Series Small Profile Car Amplifier with R.I.P.S. Technology

• RMS: 750W x 1 @ 4 ohms, 750W x 1 @ 2 ohms, 750W x 1 @ 1 ohm
• Total RMS Power: 750W
• R.I.P.S. - Regulated, Intelligent Power Supply
• Single Cycle control - High Fidelity Class D
• 1 Pair of Buffered Preamps RCA Outputs
• Dimensions: 10.74"L x 7.85"W x 1.93"H

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FREE True 4 Gauge OFC Amplifier Install Kit with Purchase!

$699.95

IN STOCK

Only 1 Left!

650W Monoblock Picasso Nano Class-D Amplifier

• RMS Power: 400W x 1 @ 4 ohms, 650W x 1 @ 2 ohms
• Total Peak Power: 650W
• Dash Mount Remote Bass Level Control Included
• Dimensions: 4.75"W x 9"L x 2"H

Save 15% on a 4 Gauge Amp Kit with Purchase!

$99.99

IN STOCK

1000W RMS JX Series Monoblock Class D Subwoofer Amplifier

• Peak: 500W x 1 @ 4 ohms, 750W x 1 @ 3 ohms, 1000W x 1 @ 2 ohms
• Unregulated PWM switching type power supply
• Class D Circuitry
• Bass Boost: 0-12 dB
• Speaker-level (high-level) inputs with included harness
• Dimensions: 7.68"W x 10.94"L x 2.09"H

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50% Off of XKIT42 OFC Amplifier Install Kit with Purchase!

$449.95

IN STOCK

1000W XDv2 Series Monoblock Class D Subwoofer Amplifier with High-Speed NexD Switching Design

• RMS: 600 W x 1 @ 4 ohms, 800 W x 1 @ 3 ohms, 1000 W x 1 @ 2 ohm
• NexD Switching Technology
• Dual-Range Differential Balanced Input Section
• Advanced Rollback Protection
• Selectable Low-Pass Filter Slope: 12 dB or 24 dB
• Detented, Calibrated Filter Freq. Potentiometer

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FREE True 4 Gauge OFC Amplifier Install Kit with Purchase!

$599.95

IN STOCK

Only 1 Left!

(2) Kicker CVR102 10" CompVR Series Dual 2 ohm Subwoofer + Hifonics HFi1000.1D Class D Monoblock HFi Series Amplifier

• 2 ohms: 750 watts x 1 chan.
• Rigid SoloKon cone
• Double Stitched Surround
• Ribbed Santoprene Surround
• Spring-Loaded Terminals
• Spiralead Tinsel Leads
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

$297.89

IN STOCK

1100W Max Compact GS Series Monoblock Amplifier with High Level Inputs, Crossover Filters and a 3-year warranty!

• 330 Watts RMS x 1 @ 4 ohms
• 600 Watts RMS x 1 @ 2 ohms
• Total Peak Power: 1100 Watts
• CEA-2006 Compliant
• Removable top panel conceals complete crossover & level controls
• Signal to Noise Ration: 65 dBA
• Speaker-level (high-level) inputs with Auto Turn-on

Get 20% off an NVX Universal Remote Level Control!

$249.99

IN STOCK

Only 2 Left!

VCW102 750W 10" Sub + R750-1D Monoblock Amp + BAK42BL Complete 4G Amp Wiring Kit + XP750-SE 12-V Power Cell and AK1000 2nd Battery Kit

• 750W 10" VC-Series Dual 2-ohm Car Subwoofer
• 750W RMS Class D Monoblock Prime Series Amplifier
• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• 12-Volt Deep Cycle AGM Power Cell
• 4 Gauge CCA Secondary Battery Installation Kit

$513.49

IN STOCK

Only 3 Left!

600W RMS Monoblock Slash v3 Series Class D Car Amplifier

• Peak: 600W x 1 @ 4 ohms, 600W x 1 @ 3 ohms, 600W x 1 @ 2, 600W x 1 @ 1.5 ohms
• Total RMS Power: 600W
• R.I.P.S. Power Supply
• Parametric Bass EQ
• Fully Variable Infrasonic Filter
• Dimensions: 13.40"L x 9.25"W x 2.36"H

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FREE True 4 Gauge OFC Amplifier Install Kit with Purchase!

$649.95

IN STOCK

Only 3 Left!

1000W D-Series Monoblock Class D Car Amplifier

• RMS Power: 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• >Dimensions: 12-1/16" W x 7-3/16" D x 2-3/8" H

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

25% Off of XKIT42 OFC Amplifier Install Kit with Purchase!

$329.95

IN STOCK

Only 3 Left!

VSW104V2 500W RMS 10" VS-Series Dual 4-ohm Car Sub with PDX-2000.1D 2000W Max Monoblock PDX Amp and BAK82BL Complete 8G OFC Amp Wiring Kit

• 500W RMS 10" VS-Series Version 2 Dual 4-ohm Car Subwoofer
• 2000W Max Monoblock PDX Series Class D Car Amplifier
• Complete 8 Gauge Amplifier Wiring Kit with 2-Channel RCA Cable (CCA Wiring)

$214.99

IN STOCK

800W RMS KX Series Monoblock Class D Car Power Amplifier

• RMS: 400W x 1 @ 4 ohms, 800W x 1 @ 2 ohms
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 9-9/16"L x 2-1/8"H

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

25% Off of XKIT42 OFC Amplifier Install Kit with Purchase!

$479.95

IN STOCK

Only 2 Left!

Two VSW104V2 500W RMS 10" V2 Dual 4-ohm Car Subs with HFi1000.1D 1000 Watt RMS Monoblock Amp and BAK42BL Complete 4G Amp Wiring Kit

• 500W RMS 10" VS-Series Version 2 Dual 4-ohm Car Subwoofer
• 1000 Watt RMS Class D Monoblock Amp
• Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Cable (CCA Wiring)

$353.99

IN STOCK

VCW102 750W 10" Subwoofer + N2 1600W Max Monoblock Amp + BAK42BL 4G Amp Wiring Kit + XP750-SE 12-V Power Cell and AK1000 2nd Battery Kit

• 750W 10" VC-Series Dual 2-ohm Car Subwoofer
• 1600W Max Nano Block Series Monoblock Class D Amplifier
• Complete 4 Gauge Amplifier Wiring Kit
• 12-Volt Deep Cycle AGM Power Cell
• 4 Gauge CCA Secondary Battery Installation Kit

$439.99

IN STOCK

Only 3 Left!

400W Excelon Series Monoblock Class D Car Amplifier

• RMS Power: 400W x 1 @ 4 ohms, 600W x 1 @ 2 ohms
• Variable Low-Pass Filter (50-200 Hz, 24 dB/octave)
• CEA-2006 Compliant
• Dimensions: 8-11/16"W x 1-7/16"L x 8"H

Get 20% off an NVX Universal Remote Level Control!

$219.99

IN STOCK

Only 2 Left!

VSW124V2 600W 12" Dual 4-ohm Sub with PDX-2000.1D 2000W Max Monoblock PDX Series Amplifier and BAK82BL Complete 8 Gauge Amplifier Wiring Kit

• 600W 12" VS-Series Version 2 Dual 4-ohm Car Subwoofer
• 2000W Max Monoblock PDX Series Class D Car Amplifier
• Complete 8 Gauge Amplifier Wiring Kit with 2-Channel RCA Cable (CCA Wiring)

$229.99

IN STOCK

VSW102V2 500W 10" VS-Series V2 Dual 2-ohm Car Sub with HFi1000.1D 1000 Watt RMS Monoblock Amp and BAK82BL Complete 8 Gauge Amp Wiring Kit

• 500W 10" VS-Series Version 2 Dual 2-ohm Car Subwoofer
• 1000 Watt RMS Class D Monoblock Subwoofer
• Complete 8 Gauge Amplifier Wiring Kit with 2-Channel RCA Cable (CCA Wiring)

$244.99

IN STOCK

800W Monoblock Nono BiT Series Class D Car Amplifier

• RMS Power: 800W x 1 @ 1 ohm, 400W x 1 @ 2 ohms, 200W x 1 @ 4 ohm
• Total Peak Power: 1600W
• Variable Low-Pass Filter (30-250 Hz)
• Dimensions: 5"W x 8.3"L x 1.8"H

$169.99

IN STOCK

Only 2 Left!

NVX VCW122 12" VC-Series Dual 2-ohm Car Subwoofer + Hifonics HFi1000.1D Class D Monoblock HFi Series Amplifier

• 1 ohms: 1000 watts x 1 chan.
• Woven Fiber Pressed Paper Cone
• Custom High Roll Foam Surround With Nylon Stitching
• Die Cast Aluminum Basket
• Dual Nomex Spiders
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

$292.65

IN STOCK

1000W Monoblock Z-Line Series Class SQ A/B Amplifier

• RMS: 475W x 1 @ 4 ohms, 750W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 250 Hz

Add an AudioControl Bass Restoration Processor & Save $100

$209.99

IN STOCK

Only 3 Left!

NVX VCW104 10" VC-Series Dual 4-ohm Car Subwoofer + Hifonics HFi1000.1D Class D Monoblock HFi Series Amplifier

• 2 ohms: 750 watts x 1 chan.
• Woven Fiber Pressed Paper Cone
• Custom High Roll Foam Surround With Nylon Stitching
• Die Cast Aluminum Basket
• Dual Nomex Spiders
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

$254.26

IN STOCK

(2) Rockford Fosgate R2SD4-12 12" Shallow Mount Subwoofer + Image Dynamics Q600.1 High Fidelity Monoblock + NVX OFC Wiring Kit

• 600W x 1 @ 1 ohm
• Mica Injected Polypropylene Cone
• StampCast Basket
• Anodized Aluminum Voice Coil Former
• Frequency Response: 45-250 Hz
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 17-3/4"L x 8-1/2"W x 2-1/4"H

$354.52

IN STOCK

Two VSW124V2 600W 12" VS-Series Dual 4-ohm Subs with PDX-2000.1D 2000W Max Monoblock PDX Series Amp and BAK42BL Complete 4G Amp Wiring Kit

• 600W 12" VS-Series Version 2 Dual 4-ohm Car Subwoofer
• 2000W Max Monoblock PDX Series Class D Car Amplifier
• Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Cable (CCA Wiring)

$357.99

IN STOCK

List price $779.94: Alpine SWR-12D4 12" Type-R Series Dual 4-ohm Subwoofer + Hifonics HFi1000.1D Class D Monoblock HFi Series Amplifier

• Wired HFR-3 remote bass level control included
• Reinforced parabolic cone structure
• Durable High Amplitude Multi-Roll santoprene surround
• Cast aluminum frame with integral shorting sleeve
• High-grade strontium ferrite segmented magnet assembly
• Integrated 8 AWG push terminals with VC jumpers
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

$259.99

OUT OF STOCK

600W RMS PDX Series Monoblock Power Density Class D Digital Car Amplifier

• RMS: 600W x 1 @ 4 ohms, 600W x 1 @ 2 ohms
• Total RMS Power: 600W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

$349.99

OUT OF STOCK

600W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In + 10" Type-R Dual Voice Coil Subwoofer

, 600W x 1 @ 1 ohm
• Dual 2-Ohm Voice Coil
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene™ Surround
• THE EPICENTER® Digital Bass Restoration Built-in
•MILC™ Maximum Input Level Control
• Line-Level RCA Inputs and Active Speaker-Level Inputs)
• ACR-3 Remote Control Included
• 7.95" W x 9.00" L x 2.10" H

$499.99

OUT OF STOCK

600W RMS, Stealth Series Stackable Class D Monoblock Amplifier

Stealth Series Monoblock Class D Car Amplifier • 600W x 1 Chan. @ 2 Ohm • 400W x 1 Chan. @ 4 Ohm • Double Side PCB And SMD Components • Remote Bass Level Input • Active X-Over • 3-Way System Protection Circuitry

$229.95

OUT OF STOCK

1000W RMS Power Series Constant Power Monoblock Class BD Amplifier

• RMS: 700W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 13-11/16"L x 8-3/16"W x 2-3/16"H

$699.99

OUT OF STOCK

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Related Categories

Amplifier Wiring Kits
Get all the cables, wires, and hardware you need to install your new car audio amplifier with one of these power amp kits. Amplifier wiring kits come with your basic power and ground cables, as well as other necessary wires. Select complete amplifier kits will include speaker wire, RCA interconnect cables, and more! To make sure you get the kit that is best designed for your car audio system, scroll down to the bottom of this page for the buying guide.
Capacitors
Car audio capacitors are a great addition to any aftermarket audio system that is in need of a little extra power. Capacitors store a temporary electrical charge that can be released during periods of extra power strain. If a vehicle has dimming headlights when music is played, a capacitor could solve that problem.
Sound Processors
For those who want the most out their car audio system, a quality sound processor is a must. After some slight adjustments, your systems will sound like it has been professionally tuned and optimized. Tune your system to perfection with these crossovers, equalizers, and bass drivers. Click here to learn more about digital sound processors and to find out which type would be best for your car audio system.

Monoblock Amplifiers Information

Mono Subwoofer Amplifiers

Mono amplifiers are single channel amps, but they can be used to power more than one subwoofer. Mono amps typically produce more power than multi-channel amps, which makes them ideal for powering subwoofers. Class D mono amps are the most efficient of all amplifier designs because they draw less current and as a result generate less heat in comparison to the classic mono amplifier design.

A mono amplifier puts out only one channel of sound, as opposed to a stereo amp that puts out two channels of sound. A mono amp is generally used for extremely low frequencies, such as bass, that are channeled into a single subwoofer. It doesn't matter that both stereo channels are combined for these low bass frequencies because you couldn't tell which channel the sounds are coming from anyway because you feel the sound pressure more than hear the sound.