Garage
Shop

Discontinued Monoblock Amplifiers

Loading...
Match Amps to Subs
Filters

Find compatible amplifiers for subs you own or want with our powerful AmpliFinder® tool.

Match Amps to Subs

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

MA Audio HK10KA

10,000W Max, Class X (D) Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

10,000W Max, Class X (D) Monoblock Amplifier

(Special Order Item -- No Cancellations/Refunds) • Extreme Competition Class X (D) Monoblock Car Amplifier • 2500W x 1 chan. @ 4 ohm (14.1V) • 3500W x 1 chan. @ 4 ohm (17.5V) • 10000W x 1 chan. @ 1 ohm Max (17.5V)

(Special Order Item -- No Cancellations/Refunds) • Extreme Competition Class X (D) Monoblock Car Amplifier • 2500W x 1 chan. @ 4 ohm (14.1V) • 3500W x 1 chan. @ 4 ohm (17.5V) • 10000W x 1 chan. @ 1 ohm Max (17.5V)

Go to item page Right Arrow Icon of Right Arrow

Monoblock High Current Power Amplifier • 800W RMS x 1 @ 4 • 2900W RMS x 1 @ 1 • Hour Meter • Remote Voltmeter • Bass Remote • ANL Fuse Holder and Fuse • Acrylic Cover

Monoblock High Current Power Amplifier • 800W RMS x 1 @ 4 • 2900W RMS x 1 @ 1 • Hour Meter • Remote Voltmeter • Bass Remote • ANL Fuse Holder and Fuse • Acrylic Cover

Hifonics XXV-THOR

Class D Monoblock Amplifier with Remote

Go to item page Right Arrow Icon of Right Arrow

Class D Monoblock Amplifier with Remote

XXV Series 1-Channel Class D Car Amplifier • 1200W x 1 chan. @ 4 ohm • 2300W x 1 chan. @ 2 ohm • 3000W x 1 chan. @ 1 ohm • MOSFET power supply • DC, Short Circuit, and Overload Protection circuitry

XXV Series 1-Channel Class D Car Amplifier • 1200W x 1 chan. @ 4 ohm • 2300W x 1 chan. @ 2 ohm • 3000W x 1 chan. @ 1 ohm • MOSFET power supply • DC, Short Circuit, and Overload Protection circuitry

Kicker 08ZX300.1

300W RMS, Class AB Monoblock ZX Series Amplifier (ZX300.1, 08ZX3001, ZX3001)

Go to item page Right Arrow Icon of Right Arrow

300W RMS, Class AB Monoblock ZX Series Amplifier (ZX300.1, 08ZX3001, ZX3001)

ZX Series Class AB Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

ZX Series Class AB Monoblock Car Amplifier • 150W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

JVC KS-AR9501D

1500W RMS, Monoblock Class D Digital Amplifier - Ultra Compact Design

Go to item page Right Arrow Icon of Right Arrow

1500W RMS, Monoblock Class D Digital Amplifier - Ultra Compact Design

JVC Arsenal Single-Channel Monoblock Class D Car Amplifier • 500W @ 4 Ohm • 1000W @ 2 Ohm • 1500W @ 1 Ohm • 1800W Max • Illuminated Blue LED • Variable Tuned Bass EQ • Speaker-Level Inputs • 4-Way Protection

JVC Arsenal Single-Channel Monoblock Class D Car Amplifier • 500W @ 4 Ohm • 1000W @ 2 Ohm • 1500W @ 1 Ohm • 1800W Max • Illuminated Blue LED • Variable Tuned Bass EQ • Speaker-Level Inputs • 4-Way Protection

Absolute DVI10000

10,000W Max Vicious Series Monoblock Digital Amplifier

Go to item page Right Arrow Icon of Right Arrow

10,000W Max Vicious Series Monoblock Digital Amplifier

Vicious Series Monoblock Class A/B Car Amplifier • 10,000W Max • 2200W x 1 Chan @ 2 Ohm • Bass Level Control • Speaker-Level (High-Level) Inputs • Preamp RCA Outputs

Vicious Series Monoblock Class A/B Car Amplifier • 10,000W Max • 2200W x 1 Chan @ 2 Ohm • Bass Level Control • Speaker-Level (High-Level) Inputs • Preamp RCA Outputs

Planet Audio AP2000D

2000W Max, Apocalypse Series Class D Monoblock Amplifier with Remote

Go to item page Right Arrow Icon of Right Arrow

2000W Max, Apocalypse Series Class D Monoblock Amplifier with Remote

Apocalypse Series Class D Monoblock Car Amplifier • 2000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

Apocalypse Series Class D Monoblock Car Amplifier • 2000W Max. • Switchable Phase Shift • Remote Subwoofer Control • Heavy-Duty Screw Terminals • Chrome-Plated Connections • Strapping Capabilities

TOTAL Mobile Audio T500.1 (TMA - A JL Audio Company)

500W RMS, Monoblock Subwoofer Amplifier (MPN #99306)

Go to item page Right Arrow Icon of Right Arrow

500W RMS, Monoblock Subwoofer Amplifier (MPN #99306)

TMA Monoblock Class B Car Amplifier • 500 Watts Max • 500 Watts x 1 Chan. @ 2 Ohm • 340 Watts x 1 Chan. @ 4 Ohm • Phase Switch (0 Or 180 Degrees) • Preamp Pass Through Output • Remote Bass Level Control Included

TMA Monoblock Class B Car Amplifier • 500 Watts Max • 500 Watts x 1 Chan. @ 2 Ohm • 340 Watts x 1 Chan. @ 4 Ohm • Phase Switch (0 Or 180 Degrees) • Preamp Pass Through Output • Remote Bass Level Control Included

Massive Audio D 16000

16,000W Max "The Dragon" 1/2 Channel Monoblock D Block Series Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

16,000W Max "The Dragon" 1/2 Channel Monoblock D Block Series Car Amplifier

• RMS: 1900W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Total RMS Power: 4000W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• Linkable with RCA
• Dimensions: 19-15/16"L x 6-1/2"W x 4-1/4"H

• RMS: 1900W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Total RMS Power: 4000W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• Linkable with RCA
• Dimensions: 19-15/16"L x 6-1/2"W x 4-1/4"H

Boss R3400D OPEN BOX INCOMPLETE

3400W Max, Riot Series Class D Monoblock Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

3400W Max, Riot Series Class D Monoblock Car Amplifier

Item is missing Inner packaging < /br>• RMS: 1050W x 1 @ 4 ohm
• Total Peak Power: 3400W x 1 @ 1 ohm
• Wired Remote Bass Level Control Included
• Dimensions: 13-1/2"W x 10-7/16"D x 2-1/4"H

Item is missing Inner packaging < /br>• RMS: 1050W x 1 @ 4 ohm
• Total Peak Power: 3400W x 1 @ 1 ohm
• Wired Remote Bass Level Control Included
• Dimensions: 13-1/2"W x 10-7/16"D x 2-1/4"H

Visonik V1201A

1200W Max, Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

1200W Max, Monoblock Amplifier

Class AB Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 1200W x 1 chan. Max • MOSFET Power supply • LED power and protection indicators • Tuned Bass EQ (0-18 dB bass boost at 45 Hz) • Thermal, short, and overload protection • Adjustable input sensitivity

Class AB Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 1200W x 1 chan. Max • MOSFET Power supply • LED power and protection indicators • Tuned Bass EQ (0-18 dB bass boost at 45 Hz) • Thermal, short, and overload protection • Adjustable input sensitivity

Cerwin-Vega S2000.1 - STROKER 2000.1

2000W STROKER Series Monoblock Amplifier (S2000.1, Stroker-2000.1)

Go to item page Right Arrow Icon of Right Arrow

2000W STROKER Series Monoblock Amplifier (S2000.1, Stroker-2000.1)

STROKER Single-Channel Car Amplifier • Class GH Topology • 100 Watts x 1 Chan. @ 4 ohm • 1500 Watts x 1 Chan. @ 2 ohm • Bass Remote Included • 0-12 dB Bass Boost • Gain and Phase Adjustment • Low-Pass Filter

STROKER Single-Channel Car Amplifier • Class GH Topology • 100 Watts x 1 Chan. @ 4 ohm • 1500 Watts x 1 Chan. @ 2 ohm • Bass Remote Included • 0-12 dB Bass Boost • Gain and Phase Adjustment • Low-Pass Filter

Kenwood KAC-9152D R/B

(Physical damage) FACTORY REFURBISHED

Go to item page Right Arrow Icon of Right Arrow

(Physical damage) FACTORY REFURBISHED

Class-D Monoblock Amplifier • Bass Remote Not Included • Variable Low-Pass and Subsonic Filter • High and Low Level Inputs • 900W RMS x 1 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

Class-D Monoblock Amplifier • Bass Remote Not Included • Variable Low-Pass and Subsonic Filter • High and Low Level Inputs • 900W RMS x 1 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

** DO NOT USE - DUPLICATE ** JBL Stadium 1000

2600W Max (1000W RMS) Stadium Series 4 ohm Stable Monoblock Class-D Amplifier w/ Remote Bass Control

Go to item page Right Arrow Icon of Right Arrow

2600W Max (1000W RMS) Stadium Series 4 ohm Stable Monoblock Class-D Amplifier w/ Remote Bass Control

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2600 Watts
• CEA-2006 Compliant
• 0 to 9 dB Bass Boost

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2600 Watts
• CEA-2006 Compliant
• 0 to 9 dB Bass Boost

Hifonics XX-Chaos

1000 watts, Hybrid 1/2 Channel Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000 watts, Hybrid 1/2 Channel Amplifier

Hybrid 1/2 Channel Amplifier • 500 watts RMS x 2 chan. @ 1 ohm • 400 watts RMS x 2 chan. @ 2 ohm • 1000 watts RMS x 1 chan. @ 2 ohm bridged • MOSFET Power Supply • 18dB Bass Boost

Hybrid 1/2 Channel Amplifier • 500 watts RMS x 2 chan. @ 1 ohm • 400 watts RMS x 2 chan. @ 2 ohm • 1000 watts RMS x 1 chan. @ 2 ohm bridged • MOSFET Power Supply • 18dB Bass Boost

Boss MNX1800

1800W Monoblock Onyx Series Class AB Amplifier

Go to item page Right Arrow Icon of Right Arrow

1800W Monoblock Onyx Series Class AB Amplifier

• RMS: 900W x 1 @ 4 ohm
• 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

• RMS: 900W x 1 @ 4 ohm
• 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

Kicker KXMA1200.1 (44KXMA12001)

Marine 1-Ohm Stable Monoblock Amplifier w/ Wireless Remote Control Knob

Go to item page Right Arrow Icon of Right Arrow

Marine 1-Ohm Stable Monoblock Amplifier w/ Wireless Remote Control Knob

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm (+/- 10%)
• Wireless remote bass level control included
• CEA-2006 Compliant
• Conformal-Coated Circuit Boards
• Black Anodized Aluminum Chassis
• Stainless Steel Mounting Hardware Included

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm (+/- 10%)
• Wireless remote bass level control included
• CEA-2006 Compliant
• Conformal-Coated Circuit Boards
• Black Anodized Aluminum Chassis
• Stainless Steel Mounting Hardware Included

Power Acoustik GT1-2400D

2400W Max Monoblock Gothic Series Class D Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

2400W Max Monoblock Gothic Series Class D Car Amplifier

• RMS: 900W x 1 @ 4 ohm, 1150W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Class D Circuitry
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 10-3/4"L x 9-3/4"W x 2-3/10"H

• RMS: 900W x 1 @ 4 ohm, 1150W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 2400W
• Class D Circuitry
• Bass Boost: 0-12 dB
• 1 Pair of Preamp Outputs
• Dimensions: 10-3/4"L x 9-3/4"W x 2-3/10"H

Go to item page Right Arrow Icon of Right Arrow

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

Boss GT1500D

1500W Max, RiOT GT Series Class D Monoblock Amplifier (GT-1500D)

Go to item page Right Arrow Icon of Right Arrow

1500W Max, RiOT GT Series Class D Monoblock Amplifier (GT-1500D)

Class D Monoblock Power Amplifier with Remote Subwoofer Level Control • 1500W x 1 @ 2 ohm peak power • 800W x 1 @ 2 ohm RMS • Line out (for system building) • Phase switch

Class D Monoblock Power Amplifier with Remote Subwoofer Level Control • 1500W x 1 @ 2 ohm peak power • 800W x 1 @ 2 ohm RMS • Line out (for system building) • Phase switch

Items per page: 20 40 60

    Clear all

    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.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2017 Toyota Prius C

    2009 Kia Spectra5

    2005 Honda Civic

    2002 Jaguar XK8

    1984 Mercury Cougar

    1990 BMW 325iX

    1977 Ford Bronco

    1977 Mazda RX-4

    1997 BMW 540i

    2011 Acura TSX

    Vehicle
    Store
    Delete

    2007 Harley Davidson FXDSE Screamin Eagle Dyna

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.