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Discontinued Monoblock Amplifiers

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MA Audio HK401SX

1800W RMS, High Current Monoblock Amplifier

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1800W RMS, High Current Monoblock Amplifier

1800W RMS 1 Channel High Current Amplifier • 650W RMS x 1 @ 2 Ohm • 1200W RMS x 1 @ 1 Ohm • 1800W RMS x 1 @ 0.5 Ohm • 3-Way Protection Circuitry • Digital LCD Display • Variable Crossover • Subsonic Filter • Remote Bass Control

1800W RMS 1 Channel High Current Amplifier • 650W RMS x 1 @ 2 Ohm • 1200W RMS x 1 @ 1 Ohm • 1800W RMS x 1 @ 0.5 Ohm • 3-Way Protection Circuitry • Digital LCD Display • Variable Crossover • Subsonic Filter • Remote Bass Control

MA Audio HK2000D

Class D / X Monoblock Amplifier

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Class D / X Monoblock Amplifier

2000W Digital Class X Competition Mono Block Amplifier • 1000W x 1 @ 2 Ohm at 14.4V • 1500W @ 1 Ohm at 14.4V • 1500W x 1 @ 2 Ohm at 17.04V • 1800W @ 1 Ohm at 17.0V • Fully Unregulated Power Supply • Full Mosfet Circuitry • Stainless Steel Finish Heat sink • Low Pass and Subsonic Filters • 0 - 18 dB Bass Boost

2000W Digital Class X Competition Mono Block Amplifier • 1000W x 1 @ 2 Ohm at 14.4V • 1500W @ 1 Ohm at 14.4V • 1500W x 1 @ 2 Ohm at 17.04V • 1800W @ 1 Ohm at 17.0V • Fully Unregulated Power Supply • Full Mosfet Circuitry • Stainless Steel Finish Heat sink • Low Pass and Subsonic Filters • 0 - 18 dB Bass Boost

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2500W Subwoofer Amplifier • 1700W x 1 channel power output at 2 Ohm • 1200W x 1 channel power output at 4 Ohm • 12/24 dB Lowpass Xover • 1 Ohm Stable

2500W Subwoofer Amplifier • 1700W x 1 channel power output at 2 Ohm • 1200W x 1 channel power output at 4 Ohm • 12/24 dB Lowpass Xover • 1 Ohm Stable

Hifonics BX1605D

Class D MonoBlock Amplifier

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Class D MonoBlock Amplifier

1600 Watt Super D-Class Amplifier • 1600W RMS x 1 @ 1 ohm • Wired Bass Remote Included • 1 Pair Line Outputs • LPF(35-250Hz), Subsonic(15-35Hz) • Illuminated Hifonics Logo • 0-18 dB Bass Boost

1600 Watt Super D-Class Amplifier • 1600W RMS x 1 @ 1 ohm • Wired Bass Remote Included • 1 Pair Line Outputs • LPF(35-250Hz), Subsonic(15-35Hz) • Illuminated Hifonics Logo • 0-18 dB Bass Boost

EXCLUSIVE

Hifonics ZXX-3200.1D 3200 Watt Zeus Amplifier + FREE 0 Gauge Amp Kit

FREE Complete 0 Gauge Amp Installation Wire Kit Included!!!

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FREE Complete 0 Gauge Amp Installation Wire Kit Included!!!

• 800 Watts Peak x 1 @ 4 ohm
• 1600 Watts Peak x 1 @ 2 ohm
• 3200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 3200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 20" W x 10" L x 2.4" H

• 800 Watts Peak x 1 @ 4 ohm
• 1600 Watts Peak x 1 @ 2 ohm
• 3200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 3200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 20" W x 10" L x 2.4" H

Hifonics TXi 1508D

1500W RMS, Class D Monoblock Titan TXi Series Amplifier (TXi1508D)

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1500W RMS, Class D Monoblock Titan TXi Series Amplifier (TXi1508D)

Titan Series 1-Channel Class D Car Amplifier • 450W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • PWM MOSFET power supply • Wired remote bass level control included • Mono channel operation • Preamp RCA outputs

Titan Series 1-Channel Class D Car Amplifier • 450W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • PWM MOSFET power supply • Wired remote bass level control included • Mono channel operation • Preamp RCA outputs

Boss SE1100M

1100W Max, Monoblock Chaos Special Edition Amplifier (SE-1100M)

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1100W Max, Monoblock Chaos Special Edition Amplifier (SE-1100M)

Chaos Special Edition Series Class AB Monoblock Car Amplifier • 250W x 1 chan. @ 4 ohm • 1100W x 1 chan. Max • MOSFET power supply • Speaker-level inputs • Soft turn-on circuit

Chaos Special Edition Series Class AB Monoblock Car Amplifier • 250W x 1 chan. @ 4 ohm • 1100W x 1 chan. Max • MOSFET power supply • Speaker-level inputs • Soft turn-on circuit

EXCLUSIVE

Combo: Rockford Fosgate PRIME R500-1 + Amp Kit

500W RMS, PRIME Series Monoblock Amplifier with Matching 4 Gauge Amp Install Wiring Kit

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500W RMS, PRIME Series Monoblock Amplifier with Matching 4 Gauge Amp Install Wiring Kit

PRIME Series Single-Channel Monoblock Class A/B Car Amplifier • 320W x 1 Chan. @ 4 Ohm • 500W x 1 Chan. @ 2 Ohm • 500 Watts Max • Tuned Bass EQ • Variable Low-Pass Filter • Extruded Aluminum Heatsink

PRIME Series Single-Channel Monoblock Class A/B Car Amplifier • 320W x 1 Chan. @ 4 Ohm • 500W x 1 Chan. @ 2 Ohm • 500 Watts Max • Tuned Bass EQ • Variable Low-Pass Filter • Extruded Aluminum Heatsink

RE Audio XT-4000DEV3

3200W, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

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3200W, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

XT V3 Series 1-Channel Digital Car Amplifier • Class DE • 500W x 1 Chan. @ 4 Ohm • 750W x 1 Chan @ 2 Ohm • 1200W x 1 Chan. @ 1 Ohm • Elevated Efficiency Platform • Low-Pass Filter • Aluminum Heatsink

XT V3 Series 1-Channel Digital Car Amplifier • Class DE • 500W x 1 Chan. @ 4 Ohm • 750W x 1 Chan @ 2 Ohm • 1200W x 1 Chan. @ 1 Ohm • Elevated Efficiency Platform • Low-Pass Filter • Aluminum Heatsink

NVX XPLD3K - Refurbished

True 3000W RMS, Class-D Monoblock Amplifier with Bass Remote

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True 3000W RMS, Class-D Monoblock Amplifier with Bass Remote

• RMS: 1020W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total RMS Power: 3000W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• Dimensions: 10" W x 20.5" L x 2.5" H

• RMS: 1020W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total RMS Power: 3000W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• Dimensions: 10" W x 20.5" L x 2.5" H

Pioneer Premier PRS-D2000SPL

4000W Max, Premier Competition-Level SPL Class D Monoblock Amplifier

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4000W Max, Premier Competition-Level SPL Class D Monoblock Amplifier

4000 watts Max, Premier Competition Level Monoblock Class D Car Amplifier • RMS: 4 ohm: 750 watts x 1 chan. • RMS: 2 ohm: 1500 watts x 1 chan. • RMS: 1 ohm: 2000 watts x 1 chan. • Max power output: 4000 watts x 1 chan.

4000 watts Max, Premier Competition Level Monoblock Class D Car Amplifier • RMS: 4 ohm: 750 watts x 1 chan. • RMS: 2 ohm: 1500 watts x 1 chan. • RMS: 1 ohm: 2000 watts x 1 chan. • Max power output: 4000 watts x 1 chan.

Phoenix Gold Xenon X600.1

Class D Monoblock Amplifier

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Class D Monoblock Amplifier

600 watt amplifier • 600W x 1 (1-4 Ohm) • Xe.load, Xe.tune, Xe.flow • Built in High/Low Pass Crossovers • Bass Boost: 0-18dB • Variable input sensitivity

600 watt amplifier • 600W x 1 (1-4 Ohm) • Xe.load, Xe.tune, Xe.flow • Built in High/Low Pass Crossovers • Bass Boost: 0-18dB • Variable input sensitivity

Kenwood eXcelon XR-1S

1500W Max Reference Fit Class D Monoblock Amplifier

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1500W Max Reference Fit Class D Monoblock Amplifier

Reference Fit Class D Monoblock Car Amplifier • 600 Watts X 1 Chan. @ 4 Ohm • 700 Watts X 1 Chan. @ 2 Ohm • 1600 Watts Max • Dual Sigma Drive Technology • Digital Amplifier • Dual Power Supply

Reference Fit Class D Monoblock Car Amplifier • 600 Watts X 1 Chan. @ 4 Ohm • 700 Watts X 1 Chan. @ 2 Ohm • 1600 Watts Max • Dual Sigma Drive Technology • Digital Amplifier • Dual Power Supply

MB Quart RA1500.1

1500W Class D 1-Channel Monoblock Reference Series Amplifier

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1500W Class D 1-Channel Monoblock Reference Series Amplifier

• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• Built-In System Diagnostics
• Variable Bass EQ: 0 to +10 dB at 45 Hz
• Class D Circuitry
• Dimensions: 8-5/16"W x 15-3/4"D x 2-3/8"H

• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• Built-In System Diagnostics
• Variable Bass EQ: 0 to +10 dB at 45 Hz
• Class D Circuitry
• Dimensions: 8-5/16"W x 15-3/4"D x 2-3/8"H

Crunch P1-1050.1

1000W Max Monoblock Class A/B Power One Series Car Amplifier

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1000W Max Monoblock Class A/B Power One Series Car Amplifier

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• 1 Pair of Preamp RCA Outputs
• Variable Bass Boost: 0 to +12 dB
• SEPP Class A/B Analog Amp
• Dimensions: 15-15/16"L x 9-1/8"W x 2-1/16"H

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Peak: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• 1 Pair of Preamp RCA Outputs
• Variable Bass Boost: 0 to +12 dB
• SEPP Class A/B Analog Amp
• Dimensions: 15-15/16"L x 9-1/8"W x 2-1/16"H

Infinity KAPPA ONE

1600W Max, Kappa Series Class D Mono Subwoofer Amplifier

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1600W Max, Kappa Series Class D Mono Subwoofer Amplifier

• RMS: 500 x 1 @ 4 ohm, 800W x 1 @ 2 ohm
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Bass Boost: 0 - 12 dB
• Non-Stop Thermal Protection
• Dimensions: 13"L x 7-1/16W x 1-3/4H

• RMS: 500 x 1 @ 4 ohm, 800W x 1 @ 2 ohm
• Total Peak Power: 1600W
• CEA-2006 Compliant
• Bass Boost: 0 - 12 dB
• Non-Stop Thermal Protection
• Dimensions: 13"L x 7-1/16W x 1-3/4H

Power Acoustik GT1-3500D

3500W Max Monoblock Gothic Series Car Amplifier

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3500W Max Monoblock Gothic Series Car Amplifier

• RMS: 1300W x 1 @ 4 ohm, 1650W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 3500W
• Class D Circuitry
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 11-3/4"L x 9-3/4"W x 2-3/10"H

• RMS: 1300W x 1 @ 4 ohm, 1650W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 3500W
• Class D Circuitry
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 11-3/4"L x 9-3/4"W x 2-3/10"H

Boss RGD3400

3400W Peak (2550W RMS) Rage Series Class-D Monoblock 1-Ohm Stable Amplifier

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3400W Peak (2550W RMS) Rage Series Class-D Monoblock 1-Ohm Stable Amplifier

• 638 Watts RMS x 1 @ 4 ohm
• 1700 Watts RMS x 1 @ 2 ohm
• 2550 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3400 Watts
• Variable low-pass filter: 50 - 150 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Subsonic filter: 15 - 40 Hz
• Variable Bass Boost: 0 to +18 dB bass boost

• 638 Watts RMS x 1 @ 4 ohm
• 1700 Watts RMS x 1 @ 2 ohm
• 2550 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3400 Watts
• Variable low-pass filter: 50 - 150 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Subsonic filter: 15 - 40 Hz
• Variable Bass Boost: 0 to +18 dB bass boost

Hifonics Brutus BXi2006D R/B

1500W RMS Brutus Series Class D Monoblock Amplifier

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1500W RMS Brutus Series Class D Monoblock Amplifier

Class D Monoblock Amplifier • 2000 watts RMS @ 1 ohm • 1500 watts RMS @ 2 ohm • 650 watts RMS @ 4 ohm • BXi AccuCross • Bass EQ

Class D Monoblock Amplifier • 2000 watts RMS @ 1 ohm • 1500 watts RMS @ 2 ohm • 650 watts RMS @ 4 ohm • BXi AccuCross • Bass EQ

MB Quart DA1-2400.1

2400W Monoblock Discus Series Car Amplifier

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2400W Monoblock Discus Series Car Amplifier

• RMS: 650W x 1 @ 4 ohm, 1,200W x 1 @ 2 ohm, 2,400W x 1 @ 1 ohm
• Variable Low-Pass & Subsonic Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 17.00" L x 2.20" H

• RMS: 650W x 1 @ 4 ohm, 1,200W x 1 @ 2 ohm, 2,400W x 1 @ 1 ohm
• Variable Low-Pass & Subsonic Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 17.00" L x 2.20" H

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    FAQ Frequently asked questions in Discontinued Monoblock Amplifiers


    A monoblock amplifier is a single-channel amplifier designed to power a single speaker or subwoofer. Unlike multi-channel amplifiers that can power multiple speakers simultaneously, a monoblock amplifier is dedicated to driving a specific speaker, typically a subwoofer. The advantage of a monoblock amplifier lies in its specialized design, which allows it to deliver higher power output to the subwoofer without interference from other speakers. This dedicated power delivery results in enhanced bass response and cleaner, more impactful low-frequency reproduction, making monoblock amplifiers a popular choice for car audio enthusiasts seeking powerful bass performance.
    Monoblock amplifiers are specifically designed to power subwoofers and are not intended for use with other speakers in your audio system. They usually have a single output channel optimized for low-frequency signals, making them unsuitable for driving mid-range or high-frequency speakers. For other speakers like door speakers or tweeters, you should use multi-channel amplifiers or dedicated channels on an audio processor. Using a monoblock amplifier for full-range speakers can result in poor audio performance and potential damage to the speakers.
    Monoblock amplifiers are compatible with most subwoofers, but it's crucial to consider the amplifier's power output and the subwoofer's power handling capabilities. The amplifier's power rating should match or slightly exceed the subwoofer's RMS power handling to ensure optimal performance and prevent overloading the subwoofer. Additionally, check the impedance (ohms) of both the amplifier and the subwoofer to ensure they match. Most monoblock amplifiers can handle both 2-ohm and 4-ohm loads, but some can also operate at 1-ohm, providing flexibility in subwoofer wiring configurations.
    No, monoblock amplifiers are not designed for bridging, as they are already single-channel amplifiers dedicated to powering a single subwoofer. Attempting to bridge a monoblock amplifier can cause damage to the amplifier and subwoofers. If you need to power multiple subwoofers, consider using multi-channel amplifiers or multiple monoblock amplifiers, each dedicated to driving a separate subwoofer. Sonic Electronix offers a wide selection of multi-channel amplifiers that can power multiple subwoofers simultaneously, ensuring optimal performance and protection for your audio system.
    Monoblock amplifiers can generate a significant amount of heat, especially when driving powerful subwoofers at high volume levels. While they don't require special cooling or ventilation compared to other amplifier types, it's essential to provide adequate airflow around the amplifier to dissipate heat effectively. Avoid mounting the amplifier in enclosed spaces or areas with limited ventilation, as this can lead to overheating and reduced performance. In some cases, installing a cooling fan or using amplifier cooling solutions can help maintain optimal operating temperatures. If you have concerns about amplifier heat, Sonic Electronix's knowledgeable staff can recommend suitable cooling solutions for your specific setup. Monoblock amplifiers are an excellent choice for enhancing the bass performance in your car audio system, providing dedicated power delivery to your subwoofers for impactful and detailed low-frequency sound reproduction. When used correctly and matched with the right subwoofers, monoblock amplifiers can elevate your car audio experience to new depths of bass excellence.
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