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.

Kicker ZX1500.1

06ZX1500.1 ZX Series Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

06ZX1500.1 ZX Series Class D Monoblock Amplifier

Class D Mono Subwoofer Amplifier • 1500 watts RMS power @ 2 ohm • remote level control • protection circuitry • speaker and preamp level inputs

Class D Mono Subwoofer Amplifier • 1500 watts RMS power @ 2 ohm • remote level control • protection circuitry • speaker and preamp level inputs

EXCLUSIVE

500W RMS NVX and JBL 12" Bass Package

600W RMS 12" VS-Series Dual 4-ohm Car Subwoofer + 770W GTX Series Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS 12" VS-Series Dual 4-ohm Car Subwoofer + 770W GTX Series Monoblock Amplifier

12" VS-Series Subwoofer • Dual 4-ohm Voice Coil • RMS Range: 450 - 600 Watts • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider
• • 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)

12" VS-Series Subwoofer • Dual 4-ohm Voice Coil • RMS Range: 450 - 600 Watts • Non-Pressed Paper With Woven Carbon Fiber Top • High Excursion Foam Surround • Stamped Steel Basket • Single Nomex Spider
• • 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)

EXCLUSIVE

Audiobahn A1500HCJ + Amplifier Kit

2200W Max, Monoblock Class AB High Current Series Car Amp + 1/0 Gauge Amp Kit + Sound Dampening

Go to item page Right Arrow Icon of Right Arrow

2200W Max, Monoblock Class AB High Current Series Car Amp + 1/0 Gauge Amp Kit + Sound Dampening

Monoblock Class AB High Current Series Car Amplifier • PWM MOSFET Power Supply • 4-way Protection Circuitry • Variable Low-Pass Filter • Subsonic Filter • Dual Amplifier 1/0 Gauge Power Installation Kit • 3000 Watts Max • Direct-Connect Engineering

Monoblock Class AB High Current Series Car Amplifier • PWM MOSFET Power Supply • 4-way Protection Circuitry • Variable Low-Pass Filter • Subsonic Filter • Dual Amplifier 1/0 Gauge Power Installation Kit • 3000 Watts Max • Direct-Connect Engineering

EXCLUSIVE

Two Kicker Subwoofers + Hifonics H35 Amplifier Bundle

2 10CVR102 400W 10" Subwoofers + H35 1700.1D 1700W Hercules Series Amp + TC6KIT-0B 1/0G OFC Amp Wiring Kit & BBIC5 2-Channel RCA Cable

Go to item page Right Arrow Icon of Right Arrow

2 10CVR102 400W 10" Subwoofers + H35 1700.1D 1700W Hercules Series Amp + TC6KIT-0B 1/0G OFC Amp Wiring Kit & BBIC5 2-Channel RCA Cable

• 400W 10" Subwoofers
• 1700W Monoblock Hercules Series Amplifier
• 1/0 Gauge Full Spec OFC Amplifier Wiring Kit
• 2-Channel RCA Audio Interconnect Cable

• 400W 10" Subwoofers
• 1700W Monoblock Hercules Series Amplifier
• 1/0 Gauge Full Spec OFC Amplifier Wiring Kit
• 2-Channel RCA Audio Interconnect Cable

Go to item page Right Arrow Icon of Right Arrow

300W RMS x 1 at 4 ohm • 600W RMS x 1 at 2 ohm • Requires 4 Gauge Wiring • 2 ohm mono stable • Remote Bass Level Control

300W RMS x 1 at 4 ohm • 600W RMS x 1 at 2 ohm • Requires 4 Gauge Wiring • 2 ohm mono stable • Remote Bass Level Control

Kicker ZXS1500.1 (12ZXS1500.1) Like New

Like New 1500W RMS, Class D Monoblock ZX Series Amplifier (ZXS15001)

Go to item page Right Arrow Icon of Right Arrow

Like New 1500W RMS, Class D Monoblock ZX Series Amplifier (ZXS15001)

• ZX Series Class D Monoblock Car Amplifier
• 1000W x 1 chan. @ 4 ohm
• 1500W x 1 chan. @ 2 ohm
• Balanced Differential Inputs
• Muting Circuit
• Top Mounted Controls
• Optional Vinyl Skins For Personalization

• ZX Series Class D Monoblock Car Amplifier
• 1000W x 1 chan. @ 4 ohm
• 1500W x 1 chan. @ 2 ohm
• Balanced Differential Inputs
• Muting Circuit
• Top Mounted Controls
• Optional Vinyl Skins For Personalization

EXCLUSIVE

JL Audio Class D HD Series Amplifier + FREE NVX 12" VC-Series Subwoofer

JL Audio HD1200/1 Class D HD Series Amplifier with R.I.P.S. Technology + NVX VCW124 12" Dual 4-ohm Car Subwoofer

Go to item page Right Arrow Icon of Right Arrow

JL Audio HD1200/1 Class D HD Series Amplifier with R.I.P.S. Technology + NVX VCW124 12" Dual 4-ohm Car Subwoofer

• Power Range (RMS) 850-1000 Watts
• Woven Fiber Pressed Paper Cone
• Custom High Roll Foam Surround With Nylon Stitching
• Die Cast Aluminum Basket
• Dual Poly-Cotton Spiders
• R.I.P.S. - Regulated, Intelligent Power Supply
• Single Cycle control - High Fidelity Class D
• 1 Pair of Buffered Preamps RCA Outputs
• Dimensions: 10.74"L x 7.85"W x 1.93"H

• Power Range (RMS) 850-1000 Watts
• Woven Fiber Pressed Paper Cone
• Custom High Roll Foam Surround With Nylon Stitching
• Die Cast Aluminum Basket
• Dual Poly-Cotton Spiders
• R.I.P.S. - Regulated, Intelligent Power Supply
• Single Cycle control - High Fidelity Class D
• 1 Pair of Buffered Preamps RCA Outputs
• Dimensions: 10.74"L x 7.85"W x 1.93"H

Cerwin-Vega STEALTH500.1

500W RMS, Stealth Series Monoblock Class D Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

500W RMS, Stealth Series Monoblock Class D Car Amplifier

Stealth Series Monoblock Class D Car Amplifier • 200W RMS x 1-Chan. @ 4 ohm • 325W RMS x 1-Chan. @ 2 ohm • 500W RMS x 1-Chan. @ 4 ohm Bridged • PWM MOSFET Power Supply • 12dB Vega Bass Boost • Low Level Inputs • Variable Low Filter • Differential-Balanced Inputs • Wired Remote Bass Level Control

Stealth Series Monoblock Class D Car Amplifier • 200W RMS x 1-Chan. @ 4 ohm • 325W RMS x 1-Chan. @ 2 ohm • 500W RMS x 1-Chan. @ 4 ohm Bridged • PWM MOSFET Power Supply • 12dB Vega Bass Boost • Low Level Inputs • Variable Low Filter • Differential-Balanced Inputs • Wired Remote Bass Level Control

Go to item page Right Arrow Icon of Right Arrow

500W RMS @ 2 ohm, Class D MonoBlock amplifier

500W RMS @ 2 ohm, Class D MonoBlock amplifier

Cerwin-Vega VEGA500.1

500W RMS Vega Series Monoblock Class D Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

500W RMS Vega Series Monoblock Class D Car Amplifier

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

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

EXCLUSIVE

3000 Watt Boss Bass Bundle

Boss PD3000 Monoblock Phantom Series Class D Amplifier + Boss P126DVC 12" Phantom Series Dual 4 ohm Subwoofer + Amp Wiring Kit

Go to item page Right Arrow Icon of Right Arrow

Boss PD3000 Monoblock Phantom Series Class D Amplifier + Boss P126DVC 12" Phantom Series Dual 4 ohm Subwoofer + Amp Wiring Kit

• Total Peak Power: 3000W
• 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
• Black Metallic Injection Molded Polypropylene Cone
• 2-1/2" High Temperature Kapton Voice Coil

• Total Peak Power: 3000W
• 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
• Black Metallic Injection Molded Polypropylene Cone
• 2-1/2" High Temperature Kapton Voice Coil

EXCLUSIVE

JL Audio Class D Amplifier + Two FREE NVX 10" VC-Series Subwoofers

JL Audio Slash 1200/1v3 1200W Monoblock Slash v3 Series Class D Amplifier + NVX VCW102 10" VC-Series Dual 2-ohm Subwoofers

Go to item page Right Arrow Icon of Right Arrow

JL Audio Slash 1200/1v3 1200W Monoblock Slash v3 Series Class D Amplifier + NVX VCW102 10" VC-Series Dual 2-ohm Subwoofers

• 1200W x 1 @ 2 ohm
• Pressed Paper Cone With Woven Fiber Top
• High Roll Foam Surround
• Die-Cast Aluminum Basket
• Dual 2-ohm Voice Coil
• Dual Poly-Cotton Spiders
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

• 1200W x 1 @ 2 ohm
• Pressed Paper Cone With Woven Fiber Top
• High Roll Foam Surround
• Die-Cast Aluminum Basket
• Dual 2-ohm Voice Coil
• Dual Poly-Cotton Spiders
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

EXCLUSIVE

Kicker & Hifonics - Dual 12" Bass Bundle

Kicker 40CWS122 (CompS122) 12" Comp S-Series Single 2-Ohm Subwoofer + Hifonics HFi1500D Class D Monoblock HFi Series Amplifier (HFi 1500D)

Go to item page Right Arrow Icon of Right Arrow

Kicker 40CWS122 (CompS122) 12" Comp S-Series Single 2-Ohm Subwoofer + Hifonics HFi1500D Class D Monoblock HFi Series Amplifier (HFi 1500D)

• 4 ohm: 500 watts x 1 chan.
• Injection-Molded Polypropylene Cone
• Ribbed Polyurethane Surround
• Large-Diameter Spider
• High-Strength Spiralead Tinsel Leads
• Wired remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Dual speaker terminals simplify the hookup of multiple speakers
• Signal to Noise Ration: >95 dB

• 4 ohm: 500 watts x 1 chan.
• Injection-Molded Polypropylene Cone
• Ribbed Polyurethane Surround
• Large-Diameter Spider
• High-Strength Spiralead Tinsel Leads
• Wired remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Dual speaker terminals simplify the hookup of multiple speakers
• Signal to Noise Ration: >95 dB

Power Acoustik SL-5500D ( SL5500D )

5500W Max, Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

5500W Max, Class D Monoblock Amplifier

5500W Class D Monoblock Amplifier • 2100 watts @ 4 Ohm • • 3300W @ 2 Ohm • PWM power supply • four way protection circuit • system distress indicator • heavy duty power and speaker terminals

5500W Class D Monoblock Amplifier • 2100 watts @ 4 Ohm • • 3300W @ 2 Ohm • PWM power supply • four way protection circuit • system distress indicator • heavy duty power and speaker terminals

Cerwin-Vega Stroker 2000.1 (STKR2000.1)

2000W RMS Stroker Series Monoblock Class GH Car Amplifier (STKR20001, S2000.1, S20001)

Go to item page Right Arrow Icon of Right Arrow

2000W RMS Stroker Series Monoblock Class GH Car Amplifier (STKR20001, S2000.1, S20001)

Stroker Series Monoblock Class GH Car Amplifier • 4 ohm: 1000 watts x 1 chan. • 2 ohm: 1500 watts x 1 chan. • 1 ohm: 2000 watts x 1 chan. • Clip indication LED's for simple amplifier system set-up

Stroker Series Monoblock Class GH Car Amplifier • 4 ohm: 1000 watts x 1 chan. • 2 ohm: 1500 watts x 1 chan. • 1 ohm: 2000 watts x 1 chan. • Clip indication LED's for simple amplifier system set-up

Go to item page Right Arrow Icon of Right Arrow

Class-D Digital Amplifier • 300W RMS x 1 @ 2 • Bass Remote Included • 0-18dB Bass Boost • 3-Way Protection • Subsonic/Low-Pass Filters • Phase Shift Control • Adjustable Input Sensitivity

Class-D Digital Amplifier • 300W RMS x 1 @ 2 • Bass Remote Included • 0-18dB Bass Boost • 3-Way Protection • Subsonic/Low-Pass Filters • Phase Shift Control • Adjustable Input Sensitivity

EXCLUSIVE

JL Audio Slash Amplifier + FREE Massive Audio 12" Summo Series Subwoofer

JL Audio Slash 1200/1v3 1200W Monoblock Slash v3 Series Class D Amplifier + Massive Audio SUMMO 124 12" Summo Series Dual 4 Ohm Subwoofer

Go to item page Right Arrow Icon of Right Arrow

JL Audio Slash 1200/1v3 1200W Monoblock Slash v3 Series Class D Amplifier + Massive Audio SUMMO 124 12" Summo Series Dual 4 Ohm Subwoofer

• 1200W x 1 @ 2 ohm
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

• 1200W x 1 @ 2 ohm
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

Rockford Fosgate T1000-1bdCP +Alpine R-W12D2+Free MDFS12 Enclosure+Free Bak42bk

1000W Rockford Fosgate Monoblock Amp + Alpine 12" R-W12D2 Subwoofer + Belva Sealed Enclosure + Belva Amp Kit (black)

Go to item page Right Arrow Icon of Right Arrow

1000W Rockford Fosgate Monoblock Amp + Alpine 12" R-W12D2 Subwoofer + Belva Sealed Enclosure + Belva Amp Kit (black)

• RMS: 700W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 13-11/16"L x 8-3/16"W x 2-3/16"H

• RMS: 700W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 1000W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 13-11/16"L x 8-3/16"W x 2-3/16"H

EXCLUSIVE

Two JL Audio 10W3v3-4 + Polk Audio PA D1000.1

500W RMS 10" W3v3 Series Single 4-Ohm Subwoofer s + PA D Series Class-D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

500W RMS 10" W3v3 Series Single 4-Ohm Subwoofer s + PA D Series Class-D Monoblock Amplifier

• 800 Watts RMS x 1 @ 2 ohm
• Sensitivity: 87.15 dB
• Mounting depth: 6.65 "
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor
• Wired remote bass level control included
• CEA-2006 Compliant
• Signal to Noise Ration: 105 dBA
• Variable Bass Boost: 0 to +12 dB bass boost at 44 Hz
• Dimensions: 6-3/4" W x 12-15/16" L x 1-13/16" H

• 800 Watts RMS x 1 @ 2 ohm
• Sensitivity: 87.15 dB
• Mounting depth: 6.65 "
• Injection-molded, mineral-filled polypropylene cone
• Nitrile butadiene rubber surround
•Customization trim ring
• Floating Cone Attach Method
• DMA Optimized Motor
• Wired remote bass level control included
• CEA-2006 Compliant
• Signal to Noise Ration: 105 dBA
• Variable Bass Boost: 0 to +12 dB bass boost at 44 Hz
• Dimensions: 6-3/4" W x 12-15/16" L x 1-13/16" H

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

    2007 Porsche Boxster

    2002 Ford Excursion

    2014 Audi TT Quattro

    1985 Jeep J20

    1980 Saab 99

    2002 Chevrolet Avalanche 2500

    2000 Ford Excursion

    1965 BMW 2000c

    1991 GMC Syclone

    2005 Jaguar XJ8

    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.