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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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Free Installation Kit with the purchase of Select Amplifiers!

Monoblock Amplifiers Total RMS Power Output: Up to 250watts, without Preamp Outputs

1500W Max Monoblock Armor Series Class A/B Car Amplifier

• RMS: 700W x 1 @ 4 ohms
• Peak: 1500W x 1 @ 2 ohms
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 10-1/3"L x 5"W x 2-3/16"H

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

$59.99

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1500W Max Phantom Series Class AB Monoblock MOSFET Power Amplifier

• RMS: 350W x 1 @ 4 ohms
• Peak: 1500W x 1 @ 2 ohms
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Line and Speaker Level Inputs
• Dimensions: 9-1/2" D x 10" W x 2-1/4" H

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

$67.99

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1100W Max Pro Series Class AB Monoblock Subwoofer Amplifier with Remote Level Control

• RMS: 250W x 1 @ 4 ohms, 1100W x 1 @ 2 ohms
• Total Peak Power: 1100W
• Wired Bass Remote Included
• Bass Boost: 0-18 dB
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 9-5/16"L x 9-13/16"W x 2-5/16"H

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

$69.95

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Only 3 Left!

500W Monoblock AX2 Series Class AB Amplifier

• RMS Power: 150W x 1 @ 4 ohms, 250W x 1 @ 2 ohms
• Total Peak Power: 500W
• Variable low-pass filter: 50 - 200 Hz
• Speaker-level (high-level) inputs

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$69.99

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300W Monoblock Class D Full-Range Amplifier

• 160w x 1 @ 4ohms , 200w x 1 @ 3ohms , 250w x 1 @ 2ohms
• NexD ultra-high-speed switching design
• Black powder-coated finish
• Gasketed cover for the controls
• Stainless steel hardware for durability
• Accepts RCA (low-level) & Speaker-level (high-level) signal
• Signal to Noise Ration: 85 dB

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10% off JL Audio Amp Kit with purchase!

$229.99

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Only 2 Left!

1500W Monoblock Phantom Series Class AB Amplifier

• RMS: 750W x 1 @ 4 ohms
• Total Peak Power: 1500W
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 10" L x 2.25" H

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

$84.99

IN STOCK

1500W Monoblock Chaos Series Class AB Full Range Amplifier

• RMS: 750W x 1 @ 4 ohms
• Total Peak Power: 1500W
• Nickel-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 9.62" L x 2.87" H

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

$64.99

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1000W Monoblock Picasso Nano Series Class D Amplifier

• RMS: 350W x 1 @ 4 ohms, 600Wx 1 @ 2 ohms
• Total Power: 1000W
• Pulse Width Modulated MOSFET power supply
• 4.75 W x 10.25 L x 1.50 H

$159.95

IN STOCK

1800W Monoblock Onyx Series Class AB Amplifier

• RMS: 900W x 1 @ 4 ohms
• Total Peak Power: 1800W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.00" W x 11.75" L x 2.25" H

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

$89.99

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2000W Monoblock Chaos Series Class AB Amplifier

• RMS: 1000W x 1 @ 4 ohms
• Total Peak Power: 2000W
• Nickel-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 12.76" L x 2.87" H

$94.99

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650W Class D Monoblock Amplifier

• RMS: 350 x 1 @ 4 ohms, 600W x 1 @ 2 ohms
• Total RMS Power: 650W
• Class D Circuitry
• Bass Boost: 0 - 12 dB at 45 Hz
• Wired Bass Remote Included
• Dimensions: 5.375"W x 10"L x 1.875"H

50% off an 8 Gauge Amp Kit with Select Amplifiers Purchase!

$169.99

IN STOCK

500W Monoblock X-Line Series Class SQ A/B Amplifier

• RMS: 250W x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 15 - 250 Hz

FREE 100% Copper, True 8 Gauge Wiring Kit wi/ Select Amps

$199.99

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1500W Vega Series Monoblock Class D Car Amplifier

• Output Power: 1500W x 1 @ 1 ohms
• 4 ohms: 500 watts x 1 chan. , 2 ohms: 900 watts x 1 chan.
• Tiffany Style Low Level RCA Inputs
• Dimensions: 7.25"W x 16.37"L x 1.93"H

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

$339.99

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Only 1 Left!

1000W Vega Series Monoblock Class D Car Amplifier

• Output Power: 1000W x 1 @ 1 ohms
• 4 ohms: 400 watts x 1 chan. , 2 ohms: 750 watts x 1 chan.
• Tiffany Style Low Level RCA Inputs
• Dimensions: 7.25"W x 11.65"L x 1.93"H

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

$289.99

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750W Vega Series Monoblock Class D Car Amplifier

• Output Power: 750W x 1 @ 1 ohms
•4 ohms: 300 watts x 1 chan. , 2 ohms: 500 watts x 1 chan
• Tiffany Style Low Level RCA Inputs
• Dimensions: 7.25"W x 10.47"L x 1.93"H

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

$259.99

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500 Watt Element Ready Power Series Class-BR Marine Monoblock Amplifier

• RMS: 175 W x 1 @ 4 ohms, 300 W x 1 @ 2 ohms, 500 W x 1 @ 1 ohm
• CEA-2006 Compliant Amplifier
• CEA-2006 Compliant/Preamp Outputs/LPF
• FEATURE (Boost/etc)
• HEATSINK
• DIMENSIONS

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$599.99

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2500W Monoblock Phantom Series Class AB Amplifier

• RMS: 1250W x 1 @ 4 ohms
• Total Peak Power: 2500W
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 14.00" L x 2.25" H

$114.99

IN STOCK

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.