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Discontinued Monoblock Amplifiers

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EXCLUSIVE

4000 Watt Max Dual 12" Planet Audio + Boss Amplified Bass Bundle

List price $339.97: (2) Planet Audio AC12D 12" Anarchy Series Dual 4 Ohm Car Subwoofer + Boss CHD4000 Monoblock Chaos Series Class D Amplifier

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List price $339.97: (2) Planet Audio AC12D 12" Anarchy Series Dual 4 Ohm Car Subwoofer + Boss CHD4000 Monoblock Chaos Series Class D Amplifier

• Total Peak Power: 4000W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 13.95" L x 2.60" H

• Total Peak Power: 4000W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 11.00" W x 13.95" L x 2.60" H

Sundown Audio SFB-600D (Open Box, Great)

600W RMS Class D SFB Series Monoblock Car Amplifier

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600W RMS Class D SFB Series Monoblock Car Amplifier

• 250 watts x 1 channel @ 4 ohm
• 350 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

• 250 watts x 1 channel @ 4 ohm
• 350 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

Soundstream PCA1500D R/B

1500W RMS, Class D Monoblock Picasso Series Amplifier

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1500W RMS, Class D Monoblock Picasso Series Amplifier

Monoblock Picasso Series Amplifier • 800W RMS x 1 @ 4 • 1500W RMX x 1 @ 1 • Wired Remote • TST • Class D • Built-In Crossovers • IDI • Platinum RCA Connectors • Tri-Guard

Monoblock Picasso Series Amplifier • 800W RMS x 1 @ 4 • 1500W RMX x 1 @ 1 • Wired Remote • TST • Class D • Built-In Crossovers • IDI • Platinum RCA Connectors • Tri-Guard

Amp + Subs + Box Combo: MA Audio HK400D + MA212B

Class D Amp + Box w/ 2 12" Subs

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Class D Amp + Box w/ 2 12" Subs

Digital Mono Amplifier • 360W x 1 @ 2 Ohm RMS • 190W x 1 @ 4 Ohm RMS • 3-Way Protection Circuitry • Strappable with a 2nd Class D Amplifier • Variable Low Pass Filter • 0 - 18 dB Variable Bass Boost Control • Remote Knob

Digital Mono Amplifier • 360W x 1 @ 2 Ohm RMS • 190W x 1 @ 4 Ohm RMS • 3-Way Protection Circuitry • Strappable with a 2nd Class D Amplifier • Variable Low Pass Filter • 0 - 18 dB Variable Bass Boost Control • Remote Knob

JBL GTO24001 Open Box

(Open Box) 2400W RMS, GT Series Class D Monoblock Amplifier (GTO-24001)

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(Open Box) 2400W RMS, GT Series Class D Monoblock Amplifier (GTO-24001)

GTO Series Single-Channel Subwoofer Car Amplifier • 1750W x 1 Chan. @ 4 ohm • 2400 watts x 1 Chan. @ 2 ohm • Tuned Bass EQ • Preamp RCA Outputs • Wired Bass Remote • Heavy Duty Heatsink

GTO Series Single-Channel Subwoofer Car Amplifier • 1750W x 1 Chan. @ 4 ohm • 2400 watts x 1 Chan. @ 2 ohm • Tuned Bass EQ • Preamp RCA Outputs • Wired Bass Remote • Heavy Duty Heatsink

Kicker ZX1500.1 Factory R/B

Factory Reconditioned 06ZX1500.1 ZX Series Class D Monoblock Amplifier

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Factory Reconditioned 06ZX1500.1 ZX Series Class D Monoblock Amplifier

Factory Reconditioned with 90 Days Manufacturer's warranty, Class D Mono Subwoofer Amplifier • 1500 watts RMS power @ 2 ohm • remote level control • protection circuitry • speaker and preamp level inputs

Factory Reconditioned with 90 Days Manufacturer's warranty, Class D Mono Subwoofer Amplifier • 1500 watts RMS power @ 2 ohm • remote level control • protection circuitry • speaker and preamp level inputs

JL Audio G1700 R/B

(Refurbished) 700W Max, Monoblock Subwoofer Amplifier

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(Refurbished) 700W Max, Monoblock Subwoofer Amplifier

JL Audio G-Series Single-Channel Monoblock Class D Car Amplifier • 350W x 1 Chan. @ 4 ohm • 500W x 1 Chan. @ 2 ohm • 700W x 1 Chan. Max • Selectable Bass Boost • Speaker-Level Inputs • LED Indicators • Preamp RCA Outputs

JL Audio G-Series Single-Channel Monoblock Class D Car Amplifier • 350W x 1 Chan. @ 4 ohm • 500W x 1 Chan. @ 2 ohm • 700W x 1 Chan. Max • Selectable Bass Boost • Speaker-Level Inputs • LED Indicators • Preamp RCA Outputs

Alpine MRP-M1000 R/B

1000W RMS, Class D Monoblock Amplifier

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1000W RMS, Class D Monoblock Amplifier

V-Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 1000W x 1 chan. @ 2 ohm • 2000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

V-Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 1000W x 1 chan. @ 2 ohm • 2000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

2200W RMS Hifonics + NVX Bass Bundle

Hifonics X2200.1D BRUTUS X-14 Monoblock Amplifier w/ 2 NVX VCW124 12" VC-Series Subwoofers

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Hifonics X2200.1D BRUTUS X-14 Monoblock Amplifier w/ 2 NVX VCW124 12" VC-Series Subwoofers

• Hifonics X2200.1D BRUTUS X-14 Monoblock Amplifier
• RMS Power: 950W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2200W x 1 @ 1 ohm
• Dual NVX VCW124 12" VC Subwoofers
• Power Range (RMS) 850-1000 Watts (Each)

• Hifonics X2200.1D BRUTUS X-14 Monoblock Amplifier
• RMS Power: 950W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 2200W x 1 @ 1 ohm
• Dual NVX VCW124 12" VC Subwoofers
• Power Range (RMS) 850-1000 Watts (Each)

Rockford Fosgate POWER-1000 R/B

1400W RMS, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier w/ Class D 5th Sub Channel

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1400W RMS, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier w/ Class D 5th Sub Channel

1400W Total RMS Power, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier • 24 dB/Octave Linkwitz-Reilly Crossover Alignment • 1400W Total RMS Power output at 1 ohm • 1000W Total RMS Power Output • Bass remote included

1400W Total RMS Power, '25 to LIFE' Special Edition Staggered 5-Channel Amplifier • 24 dB/Octave Linkwitz-Reilly Crossover Alignment • 1400W Total RMS Power output at 1 ohm • 1000W Total RMS Power Output • Bass remote included

NVX NDA102

1500W Peak (750W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

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1500W Peak (750W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

• 310 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 750 watts x 1 channel @ 1 ohm
• Total RMS Power: 750 watts
• CEA-2006 Compliant
• 0 to +12 dB bass boost

• 310 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 750 watts x 1 channel @ 1 ohm
• Total RMS Power: 750 watts
• CEA-2006 Compliant
• 0 to +12 dB bass boost

Eclipse ZA1200 R/B

(Factory Refurbished) 1500W Max, ZA Series Class D Monoblock Car Amplifier (ZA-1200)

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(Factory Refurbished) 1500W Max, ZA Series Class D Monoblock Car Amplifier (ZA-1200)

ZA Series Class D Monoblock Car Amplifier • 1000 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 1500 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

ZA Series Class D Monoblock Car Amplifier • 1000 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 1500 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

Diamond Audio D7401 ( D7 401 ) FACTORY R/B

D7 Series Monoblock Amplifier

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D7 Series Monoblock Amplifier

D7 Series Monoblock Amplifier • 400W x 1 chan. @ 4 Ohm • 800W x 1 chan. @ 2 Ohm • fully regulated power supply • third-order Butterworth crossover • gold plated copper circuit board • forced-air cooling system

D7 Series Monoblock Amplifier • 400W x 1 chan. @ 4 Ohm • 800W x 1 chan. @ 2 Ohm • fully regulated power supply • third-order Butterworth crossover • gold plated copper circuit board • forced-air cooling system

MB Quart ZA1-1500.1_XKIT42

1500W Monoblock Z-Line Series Class SQ A/B Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

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1500W Monoblock Z-Line Series Class SQ A/B Amplifier + FREE 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

• RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W 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
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

• RMS: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1500W 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
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

JBL GTX500(Open Box Complete Like New)

770W Max (500W RMS) GTX Series Class-D Monoblock 2-Ohm Stable Amplifier(Open Box Complete Like New)

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770W Max (500W RMS) GTX Series Class-D Monoblock 2-Ohm Stable Amplifier(Open Box Complete Like New)

• RMS: 350W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 770W
Bare wire-to-RCA adapters included
• Signal sensing turn-on
• Signal to Noise Ratio: > 80 dB
• Frequency Response: 20 - 200 Hz (±0.5 dB); 10 - 300 Hz (±3dB)

• RMS: 350W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 770W
Bare wire-to-RCA adapters included
• Signal sensing turn-on
• Signal to Noise Ratio: > 80 dB
• Frequency Response: 20 - 200 Hz (±0.5 dB); 10 - 300 Hz (±3dB)

Autotek SMA1600.1 OPEN BOX INCOMPLETE

1600W Monoblock Street Machine Series Class D Amplifier

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1600W Monoblock Street Machine Series Class D Amplifier

Item is missing manual, has been previously installed, and item is used
• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

Item is missing manual, has been previously installed, and item is used
• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• Pulse Width Modulated MOSFET power supply
•Nickel plated brass connections
• Built-in Variable Low-Pass and Subsonic Filter
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation

Eclipse ZA1200 Open Box

(Open Box) 1500W Max, ZA Series Class D Monoblock Car Amplifier (ZA-1200)

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(Open Box) 1500W Max, ZA Series Class D Monoblock Car Amplifier (ZA-1200)

ZA Series Class D Monoblock Car Amplifier • 1000 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 1500 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

ZA Series Class D Monoblock Car Amplifier • 1000 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 1500 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

Soundstream RUB1.2500D- OPEN BOX

2500W RMS, Rubicon Series Class D Monoblock Amplifier

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2500W RMS, Rubicon Series Class D Monoblock Amplifier

Rubicon Series Monoblock Car Amplifier • 1000 watts x 1 chan @ 4 Ohm • 1700 watts x 1 chan @ 2 Ohm • MOSFET Power Supply • LED Protection Indicator • SMT Built In Cooling Fan • Aluminum Alloy Heatsink

Rubicon Series Monoblock Car Amplifier • 1000 watts x 1 chan @ 4 Ohm • 1700 watts x 1 chan @ 2 Ohm • MOSFET Power Supply • LED Protection Indicator • SMT Built In Cooling Fan • Aluminum Alloy Heatsink

Alpine PDX-M6 (Open Box)

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

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

• Item Condition: Open Box
• RMS: 600W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• 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

• Item Condition: Open Box
• RMS: 600W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• 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

Alpine MRP-M2000 Open Box

(Open Box) 2000W RMS, Class D Monoblock Amplifier

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(Open Box) 2000W RMS, Class D Monoblock Amplifier

V Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 2000W x 1 chan. @ 2 ohm • 4000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

V Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 2000W x 1 chan. @ 2 ohm • 4000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

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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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