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.

Kole Audio TRAX1-4000D (TRAX 1-4000D)

4000W Max, TRAX Series Class D Digital Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

4000W Max, TRAX Series Class D Digital Monoblock Amplifier

TRAX Series Class D Digital Monoblock Amplifier • 2200W x 1 chan. @ 1 ohm • 1700W x 1 chan. @ 2 ohm • 1200W x 1 chan. @ 4 ohm • 4000W Max • PWM Power Supply • Midnight Blue Finish • Three-Way Protection •

TRAX Series Class D Digital Monoblock Amplifier • 2200W x 1 chan. @ 1 ohm • 1700W x 1 chan. @ 2 ohm • 1200W x 1 chan. @ 4 ohm • 4000W Max • PWM Power Supply • Midnight Blue Finish • Three-Way Protection •

Crunch GP2500D

2500W Max, Ground Pounder Class D Monoblock Amplifier GP 2500D

Go to item page Right Arrow Icon of Right Arrow

2500W Max, Ground Pounder Class D Monoblock Amplifier GP 2500D

Ground Pounder Series 1-Channel Class D Car Amplifier • 625W x 1 chan. @ 4 ohm • 1250W x 1 chan. @ 2 ohm • 2500W x 1 chan. Max • PWM MOSFET Power Supply • DC, short, thermal, and overload protection circuitry

Ground Pounder Series 1-Channel Class D Car Amplifier • 625W x 1 chan. @ 4 ohm • 1250W x 1 chan. @ 2 ohm • 2500W x 1 chan. Max • PWM MOSFET Power Supply • DC, short, thermal, and overload protection circuitry

Power Acoustik D1-2000DB

2000W Monoblock Class D Demon Series Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

2000W Monoblock Class D Demon Series Car Amplifier

Demon Series Monoblock Class D Car Amplifier • 600W RMS x 1 Chan. @ 4 Ohm • 900W RMS x 1 Chan. @ 2 Ohm • 1200W RMS x 1 Chan. @ 1 Ohm • Wired Remote Included • Variable Bass Boost • Variable Subsonic Filter

Demon Series Monoblock Class D Car Amplifier • 600W RMS x 1 Chan. @ 4 Ohm • 900W RMS x 1 Chan. @ 2 Ohm • 1200W RMS x 1 Chan. @ 1 Ohm • Wired Remote Included • Variable Bass Boost • Variable Subsonic Filter

Eclipse XA1200

600W Max, XA Series Class D Monoblock Car Amplifier (XA-1200)

Go to item page Right Arrow Icon of Right Arrow

600W Max, XA Series Class D Monoblock Car Amplifier (XA-1200)

XA Series Class D Monoblock Car Amplifier • 350 Watts x 1 Chan. @ 4 Ohm • 500 Watts x 1 Chan. @ 2 Ohm • 600 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

XA Series Class D Monoblock Car Amplifier • 350 Watts x 1 Chan. @ 4 Ohm • 500 Watts x 1 Chan. @ 2 Ohm • 600 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

Earthquake Sound PH2000W/D1

2000W Max, Monoblock Class D Power House Series Digital Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

2000W Max, Monoblock Class D Power House Series Digital Car Amplifier

Power House Monoblock Class D Car Amplifier • 500W x 1 Chan. @ 4 ohm • 1000W x 1 Chan. @ 2 ohm • High-Level Speaker Inputs • Low-Level RCA Inputs • Variable Low-Pass Filter • Variable Bass Boost

Power House Monoblock Class D Car Amplifier • 500W x 1 Chan. @ 4 ohm • 1000W x 1 Chan. @ 2 ohm • High-Level Speaker Inputs • Low-Level RCA Inputs • Variable Low-Pass Filter • Variable Bass Boost

JBL BPX1100.1

Power Series Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

Power Series Class D Monoblock Amplifier

Power Series Class D Monoblock Car Amplifier • 1141W x 1 chan. @ 4 ohm • 1022W x 1 chan. @ 1 ohm • 1312W x 1 chan. Max • Current Servo Circuitry with Crown Technology • Parallel/bridgeable operation

Power Series Class D Monoblock Car Amplifier • 1141W x 1 chan. @ 4 ohm • 1022W x 1 chan. @ 1 ohm • 1312W x 1 chan. Max • Current Servo Circuitry with Crown Technology • Parallel/bridgeable operation

Soundstream PCA1000D

1000W RMS, Class D Monoblock Picasso Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000W RMS, Class D Monoblock Picasso Series Amplifier

Monoblock Picasso Series Amplifier • 500W RMS x 1 @ 4 • 1000W RMX x 1 @ 1 • Wired Remote • TST • Class D • Built-In Crossovers • IDI • Platinum RCA Connectors • Tri-Guard

Monoblock Picasso Series Amplifier • 500W RMS x 1 @ 4 • 1000W RMX x 1 @ 1 • Wired Remote • TST • Class D • Built-In Crossovers • IDI • Platinum RCA Connectors • Tri-Guard

Cerwin-Vega H41500.1D

1500W HED Monoblock Series Class D Amplifier

Go to item page Right Arrow Icon of Right Arrow

1500W HED Monoblock Series Class D Amplifier

• RMS Power: 750W x 1 @ 1 ohm
• Total Peak Power: 1500W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

• RMS Power: 750W x 1 @ 1 ohm
• Total Peak Power: 1500W
• Variable Low-Pass Filter
• Pulse Width Modulated MOSFET Power Supply
• Heavy-Grade Aluminum Alloy Extruded Heatsink

Earthquake Sound PH10000W/D1

5000W Max Monoblock Class D Power House Series Digital Car Amplifier

Get bigger discounts with our bundled Savings:
View All Deals!

Go to item page Right Arrow Icon of Right Arrow

5000W Max Monoblock Class D Power House Series Digital Car Amplifier

• RMS: 1500W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm
• Total Peak Power: 5000W
• Preamp RCA Outputs
• Bass Boost: 0-10 dB
• Class D Circuitry
• Dimensions: 16-1/2"L x 10-1/8"W x 2-3/8"H

Promo Savings Icon

Get bigger discounts with our bundled Savings:
View All Deals!

• RMS: 1500W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm
• Total Peak Power: 5000W
• Preamp RCA Outputs
• Bass Boost: 0-10 dB
• Class D Circuitry
• Dimensions: 16-1/2"L x 10-1/8"W x 2-3/8"H

Precision Power PPI A900.1

900W Atom Series Monoblock Class D Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

900W Atom Series Monoblock Class D Car Amplifier

• RMS Power: 300W x 1 @ 4 ohm, 450W x 1 @ 2 ohm
• Total Peak Power: 900W
• Variable Low-Pass Filter (35-250 Hz, 24 dB/octave)
• Dimensions: 5"W x 7.2"L x 1.5"H

• RMS Power: 300W x 1 @ 4 ohm, 450W x 1 @ 2 ohm
• Total Peak Power: 900W
• Variable Low-Pass Filter (35-250 Hz, 24 dB/octave)
• Dimensions: 5"W x 7.2"L x 1.5"H

Massive Audio BP4000.1

4000W Max (2000W RMS) Blade BP Series 2 ohm Stable Monoblock Class-D Amplifier

Go to item page Right Arrow Icon of Right Arrow

4000W Max (2000W RMS) Blade BP Series 2 ohm Stable Monoblock Class-D Amplifier

• 1000 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 4000 Watts
• CTA-2006 Compliant
• 0-12 dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.5" W x 9.9" L x 2.2" H

• 1000 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 4000 Watts
• CTA-2006 Compliant
• 0-12 dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.5" W x 9.9" L x 2.2" H

Boss R1100M-P

1100W Riot Model Series Class-A/B Monoblock Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

1100W Riot Model Series Class-A/B Monoblock Car Amplifier

• 413 watts x 1 channel @ 4 ohm
• 825 watts x 1 channel @ 2 ohm
• Class A/B Stable Monoblock Amplifier

• 413 watts x 1 channel @ 4 ohm
• 825 watts x 1 channel @ 2 ohm
• Class A/B Stable Monoblock Amplifier

Soundstream PCX2000D (PCX-2000D)

2000W RMS, Class D Monoblock Picasso Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

2000W RMS, Class D Monoblock Picasso Series Amplifier

Picasso Series Monoblock Class D Car Amplifier • 1100W x 1 chan. @ 4 ohm • 2000W RMS • Twin Stack Technology • Anodized heatsink • Variable low-pass filter • Subsonic filter

Picasso Series Monoblock Class D Car Amplifier • 1100W x 1 chan. @ 4 ohm • 2000W RMS • Twin Stack Technology • Anodized heatsink • Variable low-pass filter • Subsonic filter

Crunch DRA2000.1 Open Box Complete

2000W Monoblock V-Drive Series Class A/B Amplifier

Go to item page Right Arrow Icon of Right Arrow

2000W Monoblock V-Drive Series Class A/B Amplifier

• Item Condition: Open Box Complete
• RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• High-Speed MOSFET Output Device
• Dimensions: 9.53"W x 15.75"L x 2.13"H

• Item Condition: Open Box Complete
• RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• High-Speed MOSFET Output Device
• Dimensions: 9.53"W x 15.75"L x 2.13"H

Hifonics BXX1600.1D (BXX16001D)

1600W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

Go to item page Right Arrow Icon of Right Arrow

1600W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

• 450W Max x 1 @ 4 ohm
• 800W Max x 1 @ 2 ohm
• 1600W Max x 1 @ 1 ohm
• Total Peak Power: 1600 Watts
• Low Pass and Subsonic Filters
• 0 to +10 dB Bass Boost
• Aluminum Heatsink

• 450W Max x 1 @ 4 ohm
• 800W Max x 1 @ 2 ohm
• 1600W Max x 1 @ 1 ohm
• Total Peak Power: 1600 Watts
• Low Pass and Subsonic Filters
• 0 to +10 dB Bass Boost
• Aluminum Heatsink

Power Acoustik Reactor REACT1-1100

1100W Max, Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

1100W Max, Class D Monoblock Amplifier

Reactor Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • 1100W x 1 chan. Max • PWM MOSFET power supply • Selectable bass boost (0, 6, 12 dB at 45 Hz) • High rail voltage

Reactor Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • 1100W x 1 chan. Max • PWM MOSFET power supply • Selectable bass boost (0, 6, 12 dB at 45 Hz) • High rail voltage

Lanzar VIBE1800D

1800W Max, Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

1800W Max, Class D Monoblock Amplifier

VIBE Series Class D Monoblock Car Amplifier • 400W x 1 chan. @ 4 ohm • 800W x 1 chan. @ 2 ohm • 1800W x 1 chan. Max • MOSFET power supply • Soft Turn On/Off • Preamp RCA outputs

VIBE Series Class D Monoblock Car Amplifier • 400W x 1 chan. @ 4 ohm • 800W x 1 chan. @ 2 ohm • 1800W x 1 chan. Max • MOSFET power supply • Soft Turn On/Off • Preamp RCA outputs

Audiobahn AMA24001DH

1200W RMS, Mono Block Class D Murdered Out Series Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

1200W RMS, Mono Block Class D Murdered Out Series Car Amplifier

• RMS: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• 1 Pair of Preamp Outputs
• Bass Boost: 0-18 dB
• Low Pass Filter: 50-120 Hz
• Dimensions: 11-9/16"W x 8-1/2"D x 2-11/16"H

• RMS: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• 1 Pair of Preamp Outputs
• Bass Boost: 0-18 dB
• Low Pass Filter: 50-120 Hz
• Dimensions: 11-9/16"W x 8-1/2"D x 2-11/16"H

Audiopipe AP-10001D

1000W, Class D Monoblock Power Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000W, Class D Monoblock Power Car Amplifier

• • • • • Description Coming Soon! • • • • •

• • • • • Description Coming Soon! • • • • •

JBL BPX500.1

500 watts, Power Series Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

500 watts, Power Series Monoblock Amplifier

500W Power Series Monoblock Amplifier • 237W x 2 chan. @ 4 Ohm • 674W x 1 chan. @ 2 Ohm • MOSFET power supply • die-cast aluminum chassis • DBO filter • preamp outputs • CEA-2006 compliant

500W Power Series Monoblock Amplifier • 237W x 2 chan. @ 4 Ohm • 674W x 1 chan. @ 2 Ohm • MOSFET power supply • die-cast aluminum chassis • DBO filter • preamp outputs • CEA-2006 compliant

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

    1987 Pontiac Formula

    2024 Lexus E300h Luxury

    2024 Jeep Compass

    2001 Mitsubishi Eclipse Spyder

    1988 Dodge Mini Ram

    1996 Mazda RX-7

    2007 Audi Q7

    2001 Saturn SL

    2006 Mazda RX-8

    2002 Ford Escape

    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.