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Monoblock Amplifiers Closeout

250W RMS, Monoblock Class D DX Series Amplifier

• RMS: 140W x 1 @ 4 ohms, 250W x 1 @ 2 ohms
• Total RMS Power: 250W
• CEA-2006 Compliant
• Bass Boost 0-12 dB
• Balanced Differential Inputs for Noise Elimination
• Dimensions: 10-1/4"L x 8-5/16"W x 2-1/4"H

$84.95

IN STOCK

1500W RMS, Class D Monoblock HFi Series Amplifier (HFi 1500D)

HFi Series Monoblock Class D Car Amplifier • 1000W x 1-Chan. @ 2 Ohms • 1500W x 1-Chan. @ 1 Ohms • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

$129.99

IN STOCK

Only 3 Left!

3000W Max Auto Sound Series Class D Monoblock Amplifier (ASA1500.1Dx)

Auto Sound Monoblock Class D Car Amplifier • 325 Watts x 1 Chan. @ 4 Ohms • 750 Watts x 1 Chan. @ 2 Ohms • 3000 Watts Max • 3-Way System Protection Circuitry • LED Power And Protect Indicators • MOSFET Power Supply

$189.95

IN STOCK

2000W RMS Mean Machine Series Monoblock Class D Car Audio Amplifier

• RMS: 500W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms, 2000W x 1 @ 1 ohm
• Peak: 1000W x 1 @ 4 ohms, 2000W x 1 @ 2 ohms, 4000W x 1 @ 1 ohm
• 1 Pair of Preamp Outputs
• Bass Boost 0-12 dB at 45 Hz
• Bass Knob Included
• Dimensions: 14-7/8"L x 9-1/16"W x 2-1/2"H

Save 50% on the NVX Bass Expanding Processor w/ Purchase!

$114.95

IN STOCK

1500W RMS Class D Monoblock HFi Series Amplifier (HFi 1500D)

HFi Series Monoblock Class D Car Amplifier • 1000W x 1-Chan. @ 2 Ohms • 1500W x 1-Chan. @ 1 Ohms • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

$145.99

IN STOCK

Only 1 Left!

4000W Max Big Bang Series Monoblock Digital Class D Car Amplifier

• Peak: 1500W x 1 @ 4 ohms, 2000W x 1 @ 2 ohms, 4000W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 15-3/4"W x 6-8/9"L x 2-3/10"H

$199.99

IN STOCK

500W V-Power Series Class D Monoblock Digital Amplifier

• RMS: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Total Peak Power: 500W
• CEA-2006 Compliant Amplifier
• 4-Channel Speaker-Level Inputs
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 7-7/8"W x 7-7/8"L x 2-3/16"H

DISCONTINUED

1800W RMS Class D Monoblock BB Series Car Amplifier

BB Series Monoblock Class D Amplifier • 780W x 1 Chan. @ 4 ohms • 1260W x1 Chan. @ 2 ohms • 1800W x 1 Chan. @ 1 ohm • 3-Way System Protection • Mono Channel Operation • 4 Gauge Power and Ground Inputs • Brushed Metal Design

$119.99

IN STOCK

Only 3 Left!

3000W RMS Class D Monoblock BB Series Car Amplifier

• RMS: 1200W x 1 @ 4 ohms, 1800W x 1 @ 2 ohms, 3000W x 1 @ 1 ohm
• Total Peak Power: 5000W
• 1 Pair of Preamp Outputs
• Bass Boost 0-12 dB from 30-80 Hz
• Subsonic Filter from 20-50 Hz
• Dimensions: 20-3/8"W x 8-1/4"D x 2-1/4"H

$242.99

IN STOCK

1800W RMS Class D Monoblock BB Series Car Amplifier

• RMS: 780W x 1 @ 4 ohms, 1260W x 1 @ 2 ohms, 1800W x 1 @ 1 ohm
• Total Peak Power: 3000W
• 1 Pair of Preamp Outputs
• Bass Boost 0-12 dB from 30-80 Hz
• Subsonic Filter from 20-50 Hz
• Dimensions: 13-3/4"W x 8-1/4"D x 2-1/4"H

$139.99

IN STOCK

Only 2 Left!

1800W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

• Peak: 450W x 1 @ 4 ohms, 900W x 1 @ 2 ohms, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 12-3/16"L x 9-1/2"W x 2-1/8"H

$102.99

IN STOCK

Only 1 Left!

600W RMS Monoblock GS Series Class D Subwoofer Amplifier

• Free 3-Year Warranty
• 4 ohms: 330 watts x 1 chan.
• 2 ohms: 600 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply
• Frequency response: 10-30,000 Hz
• Soft Start Turn-On

$199.99

IN STOCK

500W True RMS, 1-Channel Monoblock Amplifier with Digital Input Mixer and Graphical Status Display

• RMS: 500 x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Total RMS Power: 500W
• CEA-2006 Compliant
• DSP (Digital Signal Processing)
• Sophisticated Crossover Functions and Selectable Crossover Slopes
• Dimensions: 8-13/16"L x 7-1/4"W x 2-13/16"H

$199.99

IN STOCK

2000W Class D 1-Channel Monoblock Reference Series Amplifier

• Peak: 650W x 1 @ 4 ohms, 1300W x 1 @ 2 ohms, 2000W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Built-In System Diagnostics
• Variable Bass EQ: 0 to +10 dB at 45 Hz
• Class D Circuitry
• Dimensions: 8-5/16"W x 20-1/2"D x 2-3/8"H

$239.99

IN STOCK

Only 1 Left!

1600W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

• RMS: 600W x 1 @ 4 ohms, 1200W x 1 @ 2 ohms, 1600W x 1 @ 1 ohm
• Total RMS Power: 1600W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo
• Dimensions: 15-15/16"L x 10-5/16"W x 2-1/2"H

$194.99

OUT OF STOCK

1200W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

• RMS Power: 450W x 1 @ 4 ohms, 800W x 1 @ 2 ohms, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo

$165.99

IN STOCK

Only 1 Left!

2000W Max, Class D Monoblock BAMF Series Amplifier (Refurbished)

• Class D Monoblock BAMF Series Amplifier
• 2000W Max
• 600W x 1 Chan. @ 4 Ohms
• 900W x 1 Chan. @ 2Ohms
• 1000W x 1 Chan. @ 1Ohms
• PWM Power Supply
• Wired Bass Remote
• 1-Ohm Stable
• Adjustable Tuned Bass EQ

$89.99

IN STOCK

Only 1 Left!

Monoblock GTO Series Class D Car Amplifier

• RMS: 500W x 1 @ 4 ohms, 750W x 1 @ 2 ohms
• Total RMS Power: 750W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +12 dB
• Class D Circuitry
• Dimensions: 9-11/16"W x 12"L x 2-5/8"H

$269.95

IN STOCK

Only 1 Left!

6000W Max, Monoblock Gothic Series Car Amplifier

• RMS: 2300W x 1 @ 4 ohms, 3000W x 1 @ 2 ohms, 3700W x 1 @ 1 ohm
• Total Peak Power: 6000W
• Class D Circuitry
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 17-1/2"L x 9-3/4"W x 2-3/10"H

$185.99

IN STOCK

Only 1 Left!

Refurbished 2400W Max RFL Series Class D Monoblock Amplifier

RFL Series Monoblock Class D Car Amplifier • 400W x 1 Chan @ 4 Ohms • 800W x 1 Chan @ 2 Ohms • 2400W Max • Electronic Bass Control • Gun Metal Gray Chassis • Black End Caps • Stackable Design • Smart Engage Technology

$299.95

IN STOCK

Only 1 Left!

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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.

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.