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.

Hifonics Brutus BXi 2610D (Factory Refurbished)

2600W RMS Brutus BXi Series Class D Monoblock Amplifier (BXi2610D)

Go to item page Right Arrow Icon of Right Arrow

2600W RMS Brutus BXi Series Class D Monoblock Amplifier (BXi2610D)

2600W RMS, Brutus BXi Series Class D Monoblock Amplifier • 850W x 1 Chan. @ 4 Ohm • 1700W x 1 Chan. @ 2 Ohm • 2600W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

2600W RMS, Brutus BXi Series Class D Monoblock Amplifier • 850W x 1 Chan. @ 4 Ohm • 1700W x 1 Chan. @ 2 Ohm • 2600W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

Hifonics HFi1000D Open Box

(Open Box) 1000W RMS, Class D Monoblock HFi Series Amplifier (HFi 1000D)

Go to item page Right Arrow Icon of Right Arrow

(Open Box) 1000W RMS, Class D Monoblock HFi Series Amplifier (HFi 1000D)

HFi Series Monoblock Class D Car Amplifier • 750W x 1-Chan. @ 2 Ohm • 1000W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

HFi Series Monoblock Class D Car Amplifier • 750W x 1-Chan. @ 2 Ohm • 1000W x 1-Chan. @ 1 Ohm • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge

Boss AR2000M Amplifier w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

2000W Max Monoblock ARMOR Series Class A/B Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

Go to item page Right Arrow Icon of Right Arrow

2000W Max Monoblock ARMOR Series Class A/B Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

• Boss AR2000M Monoblock Armor Series Class A/B Car Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 1000W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

• Boss AR2000M Monoblock Armor Series Class A/B Car Amplifier
• Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Belva BB1D 1.0 Farad Capacitor
• RMS: 1000W x 1 @ 4 ohm
• Premium Power and Ground Wire Provides Optimal Power Transfer

Kicker CX1200.1 (12CX1200.1) + Free $25 Sonic Electronix Gift Card

1200W RMS, Class D Mono Block CX Series Car Amplifier + Free $25 Sonic Electronix Gift Card

Go to item page Right Arrow Icon of Right Arrow

1200W RMS, Class D Mono Block CX Series Car Amplifier + Free $25 Sonic Electronix Gift Card

• RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 12-1/16"D x 2-3/8"H
• Free $25 Sonic Electronix Gift Card

• RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 12-1/16"D x 2-3/8"H
• Free $25 Sonic Electronix Gift Card

Cadence Q10001D

1000W RMS Series 1-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

Go to item page Right Arrow Icon of Right Arrow

1000W RMS Series 1-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

• 350 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• 1000 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.1" W x 14.65" L x 2.05" H

• 350 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• 1000 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.1" W x 14.65" L x 2.05" H

Cerwin-Vega HED31000.1D

1000W Max Class D Monoblock HED3 Series Power Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000W Max Class D Monoblock HED3 Series Power Car Amplifier

• RMS: 350W x 1 @ 4 ohm, 2 ohm 550W x 1 @ 2 ohm
• Total Peak Power: 1000W
• Class D Circuitry
• Bass Boost 0-12 dB at 45 Hz
• Wired Bass Control Included
• Dimensions: 9-1/8"W x 11-9/16"L x 2-1/8"H

• RMS: 350W x 1 @ 4 ohm, 2 ohm 550W x 1 @ 2 ohm
• Total Peak Power: 1000W
• Class D Circuitry
• Bass Boost 0-12 dB at 45 Hz
• Wired Bass Control Included
• Dimensions: 9-1/8"W x 11-9/16"L x 2-1/8"H

Blaupunkt THA1350 + (2) Sony XS-L123P5B Subwoofers

Thin Series Monoblock Amplifier + 2 Great Subs

Go to item page Right Arrow Icon of Right Arrow

Thin Series Monoblock Amplifier + 2 Great Subs

SUBS + AMP COMBO: Class A/B 450 watts Max Monoblock Amplifier + 2 Sony XS-L123P5B • 400 watts x 1 chan. @ 2 ohm • MOSFET Power Supply • CEA-2006 Compliant • Short Circuit Protection and High, Low, Reverse Voltage Protection • RCA Type Inputs • Remote Gain Control, Screws, and Mounting Hardware Included

SUBS + AMP COMBO: Class A/B 450 watts Max Monoblock Amplifier + 2 Sony XS-L123P5B • 400 watts x 1 chan. @ 2 ohm • MOSFET Power Supply • CEA-2006 Compliant • Short Circuit Protection and High, Low, Reverse Voltage Protection • RCA Type Inputs • Remote Gain Control, Screws, and Mounting Hardware Included

MTX Audio TC6001 R/B

1800W Max, Class D MonoBlock Amplifier

Go to item page Right Arrow Icon of Right Arrow

1800W Max, Class D MonoBlock Amplifier

600 watts Max, Class D MonoBlock Amplifier • 300 watts x 1 chan. @ 4 ohm • Patented State-of-the-Art Power Supply • CEA-2006 Compliant • Adjustable Bass Boost and Remote Subwoofer Control • Defeatable Subsonic Filter • High Level Input • RCA Inputs and Output

600 watts Max, Class D MonoBlock Amplifier • 300 watts x 1 chan. @ 4 ohm • Patented State-of-the-Art Power Supply • CEA-2006 Compliant • Adjustable Bass Boost and Remote Subwoofer Control • Defeatable Subsonic Filter • High Level Input • RCA Inputs and Output

MB Quart RA1000.1 Open Box Complete

1000W Class D 1-Channel Monoblock Reference Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000W Class D 1-Channel Monoblock Reference Series Amplifier

  • Item Condition: Open box Complete
  • • Peak: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
    • Total Peak Power: 1000W
    • Built-In System Diagnostics
    • Variable Bass EQ: 0 to +10 dB at 45 Hz
    • Class D Circuitry
    • Dimensions: 8-5/16"W x 15-1/2"D x 2-3/8"H

  • Item Condition: Open box Complete
  • • Peak: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
    • Total Peak Power: 1000W
    • Built-In System Diagnostics
    • Variable Bass EQ: 0 to +10 dB at 45 Hz
    • Class D Circuitry
    • Dimensions: 8-5/16"W x 15-1/2"D x 2-3/8"H

    Hifonics ZXi 8408 R/B

    880W RMS Zeus ZXi Series 4-Channel Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    880W RMS Zeus ZXi Series 4-Channel Amplifier

    Zeus ZXi Series 4-Channel Class AB Car Amplifier • 110W x 4 chan. @ 4 ohm • 220W x 4 chan. @ 2 ohm • 440W x 2 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    Zeus ZXi Series 4-Channel Class AB Car Amplifier • 110W x 4 chan. @ 4 ohm • 220W x 4 chan. @ 2 ohm • 440W x 2 chan. @ 4 ohm • Pulse width modulated (PWM) MOSFET power supply • Preamp RCA outputs • DC, short, thermal, and overload protection circuitry

    Kicker CXA300.1 (43CXA300.1) Open Box

    600W Peak (300W RMS) CX Series Monoblock Class D Subwoofer Car Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    600W Peak (300W RMS) CX Series Monoblock Class D Subwoofer Car Amplifier


    • 150 Watts RMS x 1 @ 4 ohm
    • 300 Watts RMS x 1 @ 2 ohm
    • Total Peak Power: 600 Watts
    • Preamp RCA outputs to daisy chain multiple amps
    • Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave
    • Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
    • Dimensions: 7-3/16"W x 8-1/8"L x 2-3/8"H


    • 150 Watts RMS x 1 @ 4 ohm
    • 300 Watts RMS x 1 @ 2 ohm
    • Total Peak Power: 600 Watts
    • Preamp RCA outputs to daisy chain multiple amps
    • Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave
    • Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
    • Dimensions: 7-3/16"W x 8-1/8"L x 2-3/8"H

    Rockford Fosgate R500X1D Open Box Complete (Very Good, Used)

    500W RMS Prime Series Class D Monoblock Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    500W RMS Prime Series Class D Monoblock Amplifier

    • Item Condition: Open Box
    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Total RMS Power: 500W
    • CEA-2006 Compliant
    • Remote PLC (Punch Level Control) Included
    • Efficient Class-D circuit topology
    • Dimensions: 8-1/2"L x 6-3/4"W x 2"H

    • Item Condition: Open Box
    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Total RMS Power: 500W
    • CEA-2006 Compliant
    • Remote PLC (Punch Level Control) Included
    • Efficient Class-D circuit topology
    • Dimensions: 8-1/2"L x 6-3/4"W x 2"H

    MB Quart RA1500.1 Open Box Complete

    1500W Class D 1-Channel Monoblock Reference Series Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    1500W Class D 1-Channel Monoblock Reference Series Amplifier

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

    NVX MVPA1(Open Box Incomplete Used Functional)

    Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)(Open Box Incomplete Used Functional)

    Go to item page Right Arrow Icon of Right Arrow

    Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)(Open Box Incomplete Used Functional)

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

    • FEATURE 1
    • FEATURE 2
    • FEATURE 3
    • FEATURE 4
    • FEATURE 5
    • FEATURE 6
    • FEATURE 7

    PowerBass ACA-450.1 w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

    900W Max ACA Series Compact Class A/B Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    Go to item page Right Arrow Icon of Right Arrow

    900W Max ACA Series Compact Class A/B Monoblock Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    • PowerBass ACA-450.1 900W Compact Monoblock Amplifier
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 300W x 1 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    • PowerBass ACA-450.1 900W Compact Monoblock Amplifier
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 300W x 1 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    MTX Audio THUNDER500.1

    500W RMS Class D 1-Channel Monoblock Power Car Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    500W RMS Class D 1-Channel Monoblock Power Car Amplifier

    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Total Peak Power: 1000W
    • 3-Way Protection Circuitry
    • Selectable Bass Boost (0-6-12 dB)
    • Class D Circuitry
    • Dimensions: 6-5/16"W x 8-15/16"L x 2-1/4"H

    VIP Star Icon

    VIP Product Get $20.00 in rewards to spend later

    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Total Peak Power: 1000W
    • 3-Way Protection Circuitry
    • Selectable Bass Boost (0-6-12 dB)
    • Class D Circuitry
    • Dimensions: 6-5/16"W x 8-15/16"L x 2-1/4"H

    Infinity Reference 1300a Open Box

    (Open Box) 342W Max, Reference Series Class D Monoblock Amplifier (REF1300A)

    Go to item page Right Arrow Icon of Right Arrow

    (Open Box) 342W Max, Reference Series Class D Monoblock Amplifier (REF1300A)

    Reference Series Class D Monoblock Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 342W x 1 chan. Max • MOSFET power supply • Gold-plated preamp RCA outputs

    Reference Series Class D Monoblock Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 342W x 1 chan. Max • MOSFET power supply • Gold-plated preamp RCA outputs

    Lanzar OPTI3201D OPEN BOX COMPLETE

    3200W RMS Monoblock Class D OptiDrive Series Car Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    3200W RMS Monoblock Class D OptiDrive Series Car Amplifier

    Previously installed and used
    • RMS: 820W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
    • Total RMS Power: 3200W
    • Class D Circuitry
    • Bass Boost: 0-18 dB
    • 0.5 Ohm Stable
    • Dimensions: 19-3/4"L x 10-11/16"W x 2-1/8"H

    Previously installed and used
    • RMS: 820W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
    • Total RMS Power: 3200W
    • Class D Circuitry
    • Bass Boost: 0-18 dB
    • 0.5 Ohm Stable
    • Dimensions: 19-3/4"L x 10-11/16"W x 2-1/8"H

    Boss PD5000

    5000W Phantom Series Monoblock Class D Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    5000W Phantom Series Monoblock Class D Amplifier

    • RMS: 1250W x 1 @ 4 ohm
    • Total Peak Power: 5000W
    • 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
    • 10.31" W x 18.00" L x 2.25" H

    • RMS: 1250W x 1 @ 4 ohm
    • Total Peak Power: 5000W
    • 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
    • 10.31" W x 18.00" L x 2.25" H

    Audiopipe APCL-30001D-OPEN BOX

    3000W Consumer Line Series Monoblock Class D Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    3000W Consumer Line Series Monoblock Class D Amplifier

    • RMS Power: 1800W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm
    • Total Peak Power: 6000W
    • Adjustable Low Pass Filter
    • High Quality Aluminum Heat Sink
    • Dimensions: 7" W x 27.9" L x 2.2" H

    • RMS Power: 1800W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm
    • Total Peak Power: 6000W
    • Adjustable Low Pass Filter
    • High Quality Aluminum Heat Sink
    • Dimensions: 7" W x 27.9" L x 2.2" H

    Kicker ZXS1500.1 Amp + (2) Kicker S12L72

    Matched Combo with Kicker ZXS 1500W RMS Amp + 2 Kicker L7 12" Dual 2 ohm Subs

    Go to item page Right Arrow Icon of Right Arrow

    Matched Combo with Kicker ZXS 1500W RMS Amp + 2 Kicker L7 12" Dual 2 ohm Subs

    • Includes 2 12" S12L72 Subs and a Kicker Amp
    • RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
    • Total RMS Power: 1500W
    • CEA-2006 Compliant
    • Bass Boost: 0-18 dB at 40 Hz
    • 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
    • Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

    • Includes 2 12" S12L72 Subs and a Kicker Amp
    • RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
    • Total RMS Power: 1500W
    • CEA-2006 Compliant
    • Bass Boost: 0-18 dB at 40 Hz
    • 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
    • Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

    EXCLUSIVE

    Kicker CVX + Image Dynamics High Fidelity Subwoofer Solution

    Kicker 10CVX152 15" Comp VX Car Subwoofer + Image Dynamics Q1200.1 Q Series Monoblock Car Amplifier + NVX XKIT42 Premium Amp Kit

    s

    Sonic Electronix Sponsorship

    Share Deals
    & Save Money

    Learn More

    Give 5% Off
    & Earn 5% Commission*

    Learn More

    Premier Car Audio Partner

    Learn More

    Sign Up Now

    Email

    errors

    Phone Number

    First Name

    errors

    Last Name

    errors

    Mailing Address

    errors

    Company

    What do you drive?

    errors

    How will you share Sonic Electronix?

    errors
    submitted!
    Go to item page Right Arrow Icon of Right Arrow

    Kicker 10CVX152 15" Comp VX Car Subwoofer + Image Dynamics Q1200.1 Q Series Monoblock Car Amplifier + NVX XKIT42 Premium Amp Kit

    • 1 ohm: 1200 watts x 1 chan.
    • Improved SoloKon Cone
    • Ribbed Santoprene Surround
    • Stitched Surround
    • Spiralead Tinsel Leads
    • Aluminum Basket
    • Wired Bass Remote Included
    • Bass Boost: 0-12 dB
    • Preamp RCA Outputs
    • Dimensions: 20"L x 8-1/2"W x 2-1/4"H

    Promo Savings Icon
    s

    Sonic Electronix Sponsorship

    Share Deals
    & Save Money

    Learn More

    Give 5% Off
    & Earn 5% Commission*

    Learn More

    Premier Car Audio Partner

    Learn More

    Sign Up Now

    Email

    errors

    Phone Number

    First Name

    errors

    Last Name

    errors

    Mailing Address

    errors

    Company

    What do you drive?

    errors

    How will you share Sonic Electronix?

    errors
    submitted!

    • 1 ohm: 1200 watts x 1 chan.
    • Improved SoloKon Cone
    • Ribbed Santoprene Surround
    • Stitched Surround
    • Spiralead Tinsel Leads
    • Aluminum Basket
    • Wired Bass Remote Included
    • Bass Boost: 0-12 dB
    • Preamp RCA Outputs
    • Dimensions: 20"L x 8-1/2"W x 2-1/4"H

    Hifonics Zeus ZRX1200.1D + Complete 4 AWG Amp Kit

    1200W Max Zeus Series 1-Ohm Stable Class D Monoblock Amplifier + Amp Kit

    Go to item page Right Arrow Icon of Right Arrow

    1200W Max Zeus Series 1-Ohm Stable Class D Monoblock Amplifier + Amp Kit

    • Peak: 400W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
    • Total Peak Power: 1200W
    • Class D Circuitry
    • Variable Bass Boost: 0 to +10 dB at 45 Hz
    • Wired Bass Remote Included
    • Complete 4 Gauge 2-Channel Amplifier Installation Kit

    • Peak: 400W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
    • Total Peak Power: 1200W
    • Class D Circuitry
    • Variable Bass Boost: 0 to +10 dB at 45 Hz
    • Wired Bass Remote Included
    • Complete 4 Gauge 2-Channel Amplifier Installation Kit

    Orion CO1100.1M2-FACTORY REFURBISHED

    1100W Max Cobalt Series Class A/B Monoblock Car Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    1100W Max Cobalt Series Class A/B Monoblock Car Amplifier

    • RMS: 375W x 1 @ 4 ohm, 550W x 1 @ 2 ohm
    • Total Peak Power: 1100W
    • CEA-2006 Compliant
    • Bass Boost: 0-18 dB
    • Heavy Duty Aluminum Alloy Convection Heatsink
    • Dimensions: 13-3/16"L x 7-1/2"W x 2"H

    • RMS: 375W x 1 @ 4 ohm, 550W x 1 @ 2 ohm
    • Total Peak Power: 1100W
    • CEA-2006 Compliant
    • Bass Boost: 0-18 dB
    • Heavy Duty Aluminum Alloy Convection Heatsink
    • Dimensions: 13-3/16"L x 7-1/2"W x 2"H

    Rockford Fosgate R500X1D Open Box

    500W RMS Monoblock Single Channel Class D Prime Series Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    500W RMS Monoblock Single Channel Class D Prime Series Amplifier

    Prime Series Full Range Class D Monoblock Car Amplifier • 300W x 1 Chan. @ 4 ohm • 500W x 1 Chan. @ 2 ohm • Variable Bass Boost • Variable High-Pass Crossover • CEA-2006 Compliant • Soft Start Turn-On

    Prime Series Full Range Class D Monoblock Car Amplifier • 300W x 1 Chan. @ 4 ohm • 500W x 1 Chan. @ 2 ohm • Variable Bass Boost • Variable High-Pass Crossover • CEA-2006 Compliant • Soft Start Turn-On

    Hifonics Brutus BRX1100.1D Open Box Complete

    1100W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    1100W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

  • Item Condition: Open Box complete
  • • RMS: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1100W x 1 @ 1 ohm
    • Total RMS Power: 1100W
    • CEA-2006 Compliant
    • Bass Boost: 0-10 dB at 40 Hz
    • Aluminum Alloy Heatsink with Illuminated Hifonics Logo
    • Dimensions: 14-3/8"L x 10-5/16"W x 2-1/2"H

  • Item Condition: Open Box complete
  • • RMS: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1100W x 1 @ 1 ohm
    • Total RMS Power: 1100W
    • CEA-2006 Compliant
    • Bass Boost: 0-10 dB at 40 Hz
    • Aluminum Alloy Heatsink with Illuminated Hifonics Logo
    • Dimensions: 14-3/8"L x 10-5/16"W x 2-1/2"H

    AudioControl The Epicenter 600

    600W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In

    Go to item page Right Arrow Icon of Right Arrow

    600W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In

    • RMS: 200W x 1 @ 4 ohm, 350W x 1 @ 2 ohm, 600W x 1 @ 1 ohm
    • THE EPICENTER® Digital Bass Restoration Built-in
    •MILC™ Maximum Input Level Control
    • Line-Level RCA Inputs and Active Speaker-Level Inputs)
    • ACR-3 Remote Control Included
    • 7.95" W x 9.00" L x 2.10" H

    • RMS: 200W x 1 @ 4 ohm, 350W x 1 @ 2 ohm, 600W x 1 @ 1 ohm
    • THE EPICENTER® Digital Bass Restoration Built-in
    •MILC™ Maximum Input Level Control
    • Line-Level RCA Inputs and Active Speaker-Level Inputs)
    • ACR-3 Remote Control Included
    • 7.95" W x 9.00" L x 2.10" H

    Crunch P1500.1 Open Box

    1500W Max, PowerZone Series Monoblock Amplifier (P15001)

    Go to item page Right Arrow Icon of Right Arrow

    1500W Max, PowerZone Series Monoblock Amplifier (P15001)

    PowerZone Series Monoblock Car Amplifier • 375W x 1 chan. @ 4 ohm • 750W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • MOSFET output power supply • Tuned Bass EQ (0-12 dB bass boost at 45 Hz)

    PowerZone Series Monoblock Car Amplifier • 375W x 1 chan. @ 4 ohm • 750W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • MOSFET output power supply • Tuned Bass EQ (0-12 dB bass boost at 45 Hz)

    Rockford Fosgate PRIME R500-1 Factory Refurbished

    (Factory Refurbished) 500W Max, PRIME Series Monoblock Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    (Factory Refurbished) 500W Max, PRIME Series Monoblock Amplifier

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

    Pioneer GM-D8601 OPEN BOX COMPLETE

    800W RMS Class D Monoblock GM Digital Series Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    800W RMS Class D Monoblock GM Digital Series Amplifier

    Installed, Box Damaged

  • Item Condition: Open Box Complete
  • • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • CEA-2006 Compliant
    • Variable Bass Boost: 0 to +18 dB
    • Class D Circuitry
    • Dimensions: 10-7/16"W x 2-3/8"D x 7-7/8"H

    Installed, Box Damaged

  • Item Condition: Open Box Complete
  • • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • CEA-2006 Compliant
    • Variable Bass Boost: 0 to +18 dB
    • Class D Circuitry
    • Dimensions: 10-7/16"W x 2-3/8"D x 7-7/8"H

    Sound Storm (SSL) F3600D Open Box

    3600W Max, Class D Monoblock Power Amplifier with Bass Remote

    Go to item page Right Arrow Icon of Right Arrow

    3600W Max, Class D Monoblock Power Amplifier with Bass Remote

    SSL Series Monoblock Class D Car Amplifier • 1200 Watts x 1 Chan. @ 4 Ohm • 1800 Watts x 1 Chan. @ 2 Ohm • 3600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level/Screw Terminals

    SSL Series Monoblock Class D Car Amplifier • 1200 Watts x 1 Chan. @ 4 Ohm • 1800 Watts x 1 Chan. @ 2 Ohm • 3600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level/Screw Terminals

    Kicker CXA400.1 (46CXA4001T) (Open Box, Good)

    400W RMS Class D CX-Series Monoblock Car Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    400W RMS Class D CX-Series Monoblock Car Amplifier

    • 150 watts x 1 channel @ 4 ohm
    • 300 watts x 1 channel @ 2 ohm
    • 400 watts x 1 channel @ 1 ohm
    • Total RMS Power: 400 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    • 150 watts x 1 channel @ 4 ohm
    • 300 watts x 1 channel @ 2 ohm
    • 400 watts x 1 channel @ 1 ohm
    • Total RMS Power: 400 watts
    • Class D 1 ohm Stable Monoblock Amplifier

    Pioneer GM-D8601 OPEN BOX COMPLETE

    800W RMS Class D Monoblock GM Digital Series Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    800W RMS Class D Monoblock GM Digital Series Amplifier

    Item is used and has been installed
    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • CEA-2006 Compliant
    • Variable Bass Boost: 0 to +18 dB
    • Class D Circuitry
    • Dimensions: 10-7/16"W x 2-3/8"D x 7-7/8"H

    Item is used and has been installed
    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • CEA-2006 Compliant
    • Variable Bass Boost: 0 to +18 dB
    • Class D Circuitry
    • Dimensions: 10-7/16"W x 2-3/8"D x 7-7/8"H

    Cerwin-Vega HED31500.1D

    1500W Max Class D Monoblock HED3 Series Power Car Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    1500W Max Class D Monoblock HED3 Series Power Car Amplifier

    • RMS: 550W x 1 @ 4 ohm, 2 ohm 950W x 1 @ 2 ohm
    • Total Peak Power: 1500W
    • Class D Circuitry
    • Bass Boost 0-12 dB at 45 Hz
    • Wired Bass Control Included
    • Dimensions: 9-1/8"W x 19-3/8"L x 2-1/8"H

    • RMS: 550W x 1 @ 4 ohm, 2 ohm 950W x 1 @ 2 ohm
    • Total Peak Power: 1500W
    • Class D Circuitry
    • Bass Boost 0-12 dB at 45 Hz
    • Wired Bass Control Included
    • Dimensions: 9-1/8"W x 19-3/8"L x 2-1/8"H

    Precision Power PPI D2000/1 R/B

    FACTORY REFURBISHED

    Go to item page Right Arrow Icon of Right Arrow

    FACTORY REFURBISHED

    2000W Class D MonoBlock Amplifier • 600W x 1 chan. @ 2 Ohm • 1000W x 1 chan. @ 1 Ohm • Q-BASS • PWM design • 1 Ohm stable

    2000W Class D MonoBlock Amplifier • 600W x 1 chan. @ 2 Ohm • 1000W x 1 chan. @ 1 Ohm • Q-BASS • PWM design • 1 Ohm stable

    Kicker ZXS1500.1 Amp + (2) NVX VCW102 Subs

    Matched Combo with Kicker ZXS 1500W RMS Amp + 2 NVX VC 10" Dual 2 ohm Subs

    Go to item page Right Arrow Icon of Right Arrow

    Matched Combo with Kicker ZXS 1500W RMS Amp + 2 NVX VC 10" Dual 2 ohm Subs

    • Includes 2 10" NVX VC Subs and a Kicker Amp
    • RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
    • Total RMS Power: 1500W
    • CEA-2006 Compliant
    • Bass Boost: 0-18 dB at 40 Hz
    • 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
    • Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

    • Includes 2 10" NVX VC Subs and a Kicker Amp
    • RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
    • Total RMS Power: 1500W
    • CEA-2006 Compliant
    • Bass Boost: 0-18 dB at 40 Hz
    • 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
    • Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

    Hifonics HFi1500D LIKE NEW DAMAGED PACKAGING

    1500W RMS Class D Monoblock HFi Series Amplifier (HFi 1500D)

    Go to item page Right Arrow Icon of Right Arrow

    1500W RMS Class D Monoblock HFi Series Amplifier (HFi 1500D)

    Like new Damaged Package
    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 1000 watts x 1 chan.
    • 1 ohm: 1500 watts x 1 chan.
    • 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

    Like new Damaged Package
    • 4 ohm: 500 watts x 1 chan.
    • 2 ohm: 1000 watts x 1 chan.
    • 1 ohm: 1500 watts x 1 chan.
    • 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

    Hifonics BRX3016.1D OPEN BOX COMPLETE

    3000W Monoblock Brutus Series Super Class D Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    3000W Monoblock Brutus Series Super Class D Amplifier

    • Item Condition: Open Box Complete
    • RMS Power: 1000W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
    • Total Peak Power: 3000W
    • Variable Low Pass Filter
    • Dimensions: 9.8" W x 17.7" L x 2.4" H

    • Item Condition: Open Box Complete
    • RMS Power: 1000W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
    • Total Peak Power: 3000W
    • Variable Low Pass Filter
    • Dimensions: 9.8" W x 17.7" L x 2.4" H

    Alpine MRP-M2000 R/B Core Only

    2000W RMS, Class D Monoblock Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    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

    Kenwood KAC-9104D Open Box

    (Open Box with Full 1-year Warranty) 1800W Max, Class D Monoblock Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    (Open Box with Full 1-year Warranty) 1800W Max, Class D Monoblock Amplifier

    Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • >900W x 1 chan. @ 1 ohm • 1800W x 1 chan. Max • Stackable operation capable • Speaker-level inputs • Preamp RCA outputs • Built-in cooling fan

    Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • >900W x 1 chan. @ 1 ohm • 1800W x 1 chan. Max • Stackable operation capable • Speaker-level inputs • Preamp RCA outputs • Built-in cooling fan

    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 Suzuki Forenza

      2000 Mazda MPV

      2009 Porsche Cayenne

      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.