Garage
Shop

Discontinued Class-D Amplifiers

Loading...
Filters

Shop the Category

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

Soundstream TRX1500D R/B

1500W RMS, Tarantula Series Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

1500W RMS, Tarantula Series Class D Monoblock Amplifier

Tarantula Series Class D Monoblock Amplifier • 1500W RMS • 1100W RMS @ 2 Ohm x 1 Chan. • 800W RMS @ 4 Ohm x 1 Chan. • TST (Twin Stack Technology) • High Quality FR-4 Circuitry • Remote Bass Level Control Included

Tarantula Series Class D Monoblock Amplifier • 1500W RMS • 1100W RMS @ 2 Ohm x 1 Chan. • 800W RMS @ 4 Ohm x 1 Chan. • TST (Twin Stack Technology) • High Quality FR-4 Circuitry • Remote Bass Level Control Included

Hifonics ZRX3216.1D OPEN BOX COMPLETE

3200W Monoblock Zeus Series Super Class D Amplifier

Go to item page Right Arrow Icon of Right Arrow

3200W Monoblock Zeus Series Super Class D Amplifier

Used and previously installed
• RMS Power: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Low Pass Filter
• Dimensions: 10" W x 19.7" L x 2.4" H

Used and previously installed
• RMS Power: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Low Pass Filter
• Dimensions: 10" W x 19.7" L x 2.4" H

Pioneer Premier PRS-D5000SPL R/B

3000W Max, Premier Competition SPL Digital Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

3000W Max, Premier Competition SPL Digital Class D Monoblock Amplifier

3000 watts maximum power output • Premier Competition SPL Digital Monoblock Amplifier • Independent Rail-Regulating Power Supply (IRRP) • Multi-Amplifier Synchronization System (MASS)

3000 watts maximum power output • Premier Competition SPL Digital Monoblock Amplifier • Independent Rail-Regulating Power Supply (IRRP) • Multi-Amplifier Synchronization System (MASS)

Xtant XTANT6.1

Xtant Series Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

Xtant Series Class D Monoblock Amplifier

Xtant Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • Fully regulated PWM MOSFET power supply • Preamp RCA outputs • Thermal and overcurrent protection circuitry

Xtant Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • Fully regulated PWM MOSFET power supply • Preamp RCA outputs • Thermal and overcurrent protection circuitry

Boss CW2500D R/B

Refurbished 2500W Max Chaos Wired Series Class D Monoblock Power Amplifier

Go to item page Right Arrow Icon of Right Arrow

Refurbished 2500W Max Chaos Wired Series Class D Monoblock Power Amplifier

Chaos Series Monoblock Class D Car Amplifier • 750W x 1 chan. @ 4 Ohm • 1800W x 1 chan. @ 2 Ohm • 2500 MAX • Soft Start Turn-On • 3-Way System Protection Circuitry • DataLink Circuitry • Matte Black Aluminum Alloy Heatsink

Chaos Series Monoblock Class D Car Amplifier • 750W x 1 chan. @ 4 Ohm • 1800W x 1 chan. @ 2 Ohm • 2500 MAX • Soft Start Turn-On • 3-Way System Protection Circuitry • DataLink Circuitry • Matte Black Aluminum Alloy Heatsink

Autotek AXL1050.2 (Factory Refurbished)

1000W Max 2-Channel AXL Series Class AB Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000W Max 2-Channel AXL Series Class AB Car Amplifier

• 250W x 2 Chan. @ 4 ohm
• 500W x 2 Chan. @ 2 ohm
• 1000W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Illuminated Logo for Stylish and Unique Design

• 250W x 2 Chan. @ 4 ohm
• 500W x 2 Chan. @ 2 ohm
• 1000W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Illuminated Logo for Stylish and Unique Design

** CLOSEOUT!! ** Eclipse XA4000

4-Channel Class D ICEpower Technology Amplifier

Go to item page Right Arrow Icon of Right Arrow

4-Channel Class D ICEpower Technology Amplifier

840 watts peak • 125W RMS x 4 chan. @ 4 ohm • 175W RMS x 4 chan. @ 2 ohm • High current, high efficiency FET power supply • "Easy Tune" top-mounted controls

840 watts peak • 125W RMS x 4 chan. @ 4 ohm • 175W RMS x 4 chan. @ 2 ohm • High current, high efficiency FET power supply • "Easy Tune" top-mounted controls

Soundstream TRX1000D R/B

1000W RMS, Class D Monoblock Tarantula Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000W RMS, Class D Monoblock Tarantula Series Amplifier

Tarantula Series Monoblock Class D Car Amplifier • 500W x 1 chan. @ 4 ohm • 1000W RMS • Twin Stack Technology • Three-Way Protection Circuitry • Pre-Amp Outputs • Variable Low-Pass Filter

Tarantula Series Monoblock Class D Car Amplifier • 500W x 1 chan. @ 4 ohm • 1000W RMS • Twin Stack Technology • Three-Way Protection Circuitry • Pre-Amp Outputs • Variable Low-Pass Filter

Orion CO3200.1D

3200W Max Cobalt Series Class D Monoblock Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

3200W Max Cobalt Series Class D Monoblock Car Amplifier

• RMS: 700W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1600W x 1 @ 1 ohm
• Total Peak Power: 3200W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB
• Class D Circuitry
• Dimensions: 14-15/16"L x 7-1/2"W x 2"H

• RMS: 700W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1600W x 1 @ 1 ohm
• Total Peak Power: 3200W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB
• Class D Circuitry
• Dimensions: 14-15/16"L x 7-1/2"W x 2"H

Power Acoustik LFA1-2000D R/B

2000W Max, Class D Monoblock LFA Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

2000W Max, Class D Monoblock LFA Series Amplifier

Class D Monoblock LFA Series Amplifier • 2000W Max • 600W x 1 Chan. @ 4Ohm • 900W x 1 Chan. @ 2Ohm • 1200W x 1 Chan. @ 1Ohm • PWM Power Supply • Wired Bass Remote • 1-Ohm Stable • Adjustable Tuned Bass EQ

Class D Monoblock LFA Series Amplifier • 2000W Max • 600W x 1 Chan. @ 4Ohm • 900W x 1 Chan. @ 2Ohm • 1200W x 1 Chan. @ 1Ohm • PWM Power Supply • Wired Bass Remote • 1-Ohm Stable • Adjustable Tuned Bass EQ

Clarion XC1410 Like New, Demo Product

300W XC Series Micro 4-Channel Class-D Compact Design Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

300W XC Series Micro 4-Channel Class-D Compact Design Car Amplifier

Like new Damaged Package
• 50W x 4-Chan. @ 4 ohm
• 75W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4-Channel Operation
• 8 Gauge Power and Ground Inputs
• Micro Size Amplifier for Maximizing Space Saving Applications

Like new Damaged Package
• 50W x 4-Chan. @ 4 ohm
• 75W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4-Channel Operation
• 8 Gauge Power and Ground Inputs
• Micro Size Amplifier for Maximizing Space Saving Applications

Planet Audio BB2400.1 R/B

Refurbished 3000W Max, Big Bang Series Class D Monoblock Amplifier with Remote Level Control

Go to item page Right Arrow Icon of Right Arrow

Refurbished 3000W Max, Big Bang Series Class D Monoblock Amplifier with Remote Level Control

Big Bang Series Monoblock Class D Car Amplifier • 3000W Max • 2400W x 1-Chan @ 1 Ohm • Strap Two Amps Together for Twice the Power • Subsonic Filter • Variable Bass Boost (0 to +18 dB) • Wired Remote Bass Level Control

Big Bang Series Monoblock Class D Car Amplifier • 3000W Max • 2400W x 1-Chan @ 1 Ohm • Strap Two Amps Together for Twice the Power • Subsonic Filter • Variable Bass Boost (0 to +18 dB) • Wired Remote Bass Level Control

Planet Audio BB650.1 R/B

900W Max, Class D Monoblock Big Bang Amplifier

Go to item page Right Arrow Icon of Right Arrow

900W Max, Class D Monoblock Big Bang Amplifier

Big Bang Series Monoblock Class D Car Amplifier • 350 Watts x 1 Chan. @ 4 Ohm • 600 Watts x 1 Chan. @ 2 Ohm • 900 Watts x 1 Chan. Max • MOSFET Power Supply • Tuned Bass Boost • Nickel Plated Connections • DC and Thermal Protection

Big Bang Series Monoblock Class D Car Amplifier • 350 Watts x 1 Chan. @ 4 Ohm • 600 Watts x 1 Chan. @ 2 Ohm • 900 Watts x 1 Chan. Max • MOSFET Power Supply • Tuned Bass Boost • Nickel Plated Connections • DC and Thermal Protection

MB Quart DSC 1500.1D (DSC1500.1D) Open Box

(Open Box) 1500W RMS, Discus Series Class D Monoblock Amplifier (DSC1500.1D)

Go to item page Right Arrow Icon of Right Arrow

(Open Box) 1500W RMS, Discus Series Class D Monoblock Amplifier (DSC1500.1D)

Discus Series Class D Monoblock Car Amplifier • 375W x 1 chan. @ 4 ohm • 750W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • Unbalanced RCA inputs • Damping Factor: >180 • Subsonic Filter (15-35 Hz)

Discus Series Class D Monoblock Car Amplifier • 375W x 1 chan. @ 4 ohm • 750W x 1 chan. @ 2 ohm • 1500W x 1 chan. @ 1 ohm • Unbalanced RCA inputs • Damping Factor: >180 • Subsonic Filter (15-35 Hz)

Crunch DRA1850.1D (Factory Refurbished)

1800W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

Go to item page Right Arrow Icon of Right Arrow

1800W Max V-Drive Series Class D Single Channel Monoblock Car Audio Amplifier

• Peak: 450W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 12-3/16"L x 9-1/2"W x 2-1/8"H

• Peak: 450W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Wired Bass Level Remote
• Bass Boost: 0-10 dB
• Illuminated Badge and Heatsink
• Dimensions: 12-3/16"L x 9-1/2"W x 2-1/8"H

Rockford Fosgate R1200-1D Open Box

1200W RMS Prime Series Monoblock Class D Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

1200W RMS Prime Series Monoblock Class D Car Amplifier

Prime Series Monoblock Class D Car Amplifier • 400W RMS @ 4 ohm • 800W RMS @ 2 ohm • 1200W RMS @ 1 ohm • Remote Punch Level Control Included • Pream RCA Inputs and Outputs • Variable Low-Pass Filter • Variable Infrasonic Filter • CEA-2006 Compliant

Prime Series Monoblock Class D Car Amplifier • 400W RMS @ 4 ohm • 800W RMS @ 2 ohm • 1200W RMS @ 1 ohm • Remote Punch Level Control Included • Pream RCA Inputs and Outputs • Variable Low-Pass Filter • Variable Infrasonic Filter • CEA-2006 Compliant

Power Acoustik BAMF-4000/1D (BAMF4000/1D) R/B

4000W Max Class D Monoblock BAMF Series Amplifier (Refurbished)

Go to item page Right Arrow Icon of Right Arrow

4000W Max Class D Monoblock BAMF Series Amplifier (Refurbished)

• 4000W Max Monoblock Class D Amplifier Car Amplifier
• 1200W x 1 Chan @ 4 ohm
• 1700W x 1 Chan @ 2 ohm
• 2200W x 1 Chan @ 1 ohm
• 4000 watts Max
• Adjustable Tuned Bass EQ
• PWM Power Supply

• 4000W Max Monoblock Class D Amplifier Car Amplifier
• 1200W x 1 Chan @ 4 ohm
• 1700W x 1 Chan @ 2 ohm
• 2200W x 1 Chan @ 1 ohm
• 4000 watts Max
• Adjustable Tuned Bass EQ
• PWM Power Supply

Hifonics ZX1000 R/B

1000W RMS Zeus Series 2-Channel Amplifier

Go to item page Right Arrow Icon of Right Arrow

1000W RMS Zeus Series 2-Channel Amplifier

2-Channel Class A/B Amplifier • 500W RMS x 2 @ 2 • 1000W RMS x 1 @ 4 Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

2-Channel Class A/B Amplifier • 500W RMS x 2 @ 2 • 1000W RMS x 1 @ 4 Bridged • Illuminated Logos • Bass Remote Included • Adjustable Input Gain • 0-18dB Bass Boost • Ultra-Fi Outputs • Built-In Crossover

Hifonics ZRX3000.1D (Factory Refurbished)

3000W Max, Class D Monoblock Zeus Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

3000W Max, Class D Monoblock Zeus Series Amplifier

Zeus Series Single Channel Monoblock Class D Car Amplifier • 4 ohm: 750 watts x 1 chan. • 2 ohm: 1500 watts x 1 chan. • 1 ohm: 3000 watts x 1 chan. • Pulse Width Modulated (PWM) MOSFET Power Supply

Zeus Series Single Channel Monoblock Class D Car Amplifier • 4 ohm: 750 watts x 1 chan. • 2 ohm: 1500 watts x 1 chan. • 1 ohm: 3000 watts x 1 chan. • Pulse Width Modulated (PWM) MOSFET Power Supply

Cadence ZA12KW

24,000W Monoblock ZRS Series Class D Competition Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

24,000W Monoblock ZRS Series Class D Competition Car Amplifier

• RMS: 3000W x 1 @ 4 ohm, 6000W x 1 @ 2 ohm, 12,000W x 1 @ 1 ohm
• Total Peak Power: 24,000W
• Twin Amp Bridgeable for 2x Power Output
• 18V Capable Power Supply
• Bipolar Japanese Sanken Outputs
• 14"W x 45"L x 5"H

• RMS: 3000W x 1 @ 4 ohm, 6000W x 1 @ 2 ohm, 12,000W x 1 @ 1 ohm
• Total Peak Power: 24,000W
• Twin Amp Bridgeable for 2x Power Output
• 18V Capable Power Supply
• Bipolar Japanese Sanken Outputs
• 14"W x 45"L x 5"H

PowerBass Xtreme XAX-500D Factory Refurbished

500W RMS XAX Series Class D Monoblock Mini Amplifier

Go to item page Right Arrow Icon of Right Arrow

500W RMS XAX Series Class D Monoblock Mini Amplifier

• Item Condition: Factory Refurbished
XAX Series Monoblock Class D Mini Car Amplifier • 1000W MAX • High Efficiency SMD Circuit Technology • Damping Control Circuit • Blue LED Logo, Power And Speaker Terminal Lighting • Platinum-Plated Tiffany RCA Inputs

• Item Condition: Factory Refurbished
XAX Series Monoblock Class D Mini Car Amplifier • 1000W MAX • High Efficiency SMD Circuit Technology • Damping Control Circuit • Blue LED Logo, Power And Speaker Terminal Lighting • Platinum-Plated Tiffany RCA Inputs

Complete Bass Combo Package

Rockford Fosgate Prime R500X1D + (2) JBL GT5-12 Subs + Belva BBX212BL Enclosure + Belva BAK42 Amplifier Wiring Kit

Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate Prime R500X1D + (2) JBL GT5-12 Subs + Belva BBX212BL Enclosure + Belva BAK42 Amplifier Wiring Kit

• Prime Series Class D Monoblock Car Amplifier
• RMS: 4 ohm: 300 watts x 1 chan. 2 ohm: 500 watts x 1 chan.
• 12" GT Series Subwoofer (2)
• Peak: 1100 watts, RMS: 275 watts
• 12" Dual Ported Subwoofer Enclosure
• Complete 4 Gauge 2-Channel Amplifier Installation Kit

• Prime Series Class D Monoblock Car Amplifier
• RMS: 4 ohm: 300 watts x 1 chan. 2 ohm: 500 watts x 1 chan.
• 12" GT Series Subwoofer (2)
• Peak: 1100 watts, RMS: 275 watts
• 12" Dual Ported Subwoofer Enclosure
• Complete 4 Gauge 2-Channel Amplifier Installation Kit

Boss PH4000D R/B

Refurbished 4000W Max, Phantom Series Class D Monoblock Power Amplifier

Go to item page Right Arrow Icon of Right Arrow

Refurbished 4000W Max, Phantom Series Class D Monoblock Power Amplifier

Phantom Series Monoblock Class A/B Car Amplifier • 1600W x 1 Chan. @ 4 ohm • 4000W Max • MOSFET PWM Power Supply • Includes Bass Remote • 0 +/- 18 dB Bass Boost • Thermal and Speaker Short Protection

Phantom Series Monoblock Class A/B Car Amplifier • 1600W x 1 Chan. @ 4 ohm • 4000W Max • MOSFET PWM Power Supply • Includes Bass Remote • 0 +/- 18 dB Bass Boost • Thermal and Speaker Short Protection

Wet Sounds HTX-2 (OPEN BOX, LIKE NEW)

600W RMS 2-Channel HTX Series Class D Full-Range Marine Amplifier (WetSounds)

Go to item page Right Arrow Icon of Right Arrow

600W RMS 2-Channel HTX Series Class D Full-Range Marine Amplifier (WetSounds)

• 150 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• 600 Watts RMS x 1 @ 4 ohm, Bridged
• Total Peak Power: 900 Watts RMS
• CEA-2006 Compliant
• Removable crossover/level control cover
• Conformal coated PCB boards
• Mono or 2 channel operation

• 150 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• 600 Watts RMS x 1 @ 4 ohm, Bridged
• Total Peak Power: 900 Watts RMS
• CEA-2006 Compliant
• Removable crossover/level control cover
• Conformal coated PCB boards
• Mono or 2 channel operation

Pioneer GM-D9601 OPEN BOX COMPLETE

1200W RMS GM Digital Series Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

1200W RMS GM Digital Series Class D Monoblock Amplifier

Used and box is damaged
• RMS: 500W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB
• Class D Circuitry
• Dimensions: 12-3/8"W x 7-7/8"D x 2-3/8"H

Used and box is damaged
• RMS: 500W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB
• Class D Circuitry
• Dimensions: 12-3/8"W x 7-7/8"D x 2-3/8"H

AudioControl The Epicenter 1200 (Open Box)

1200W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In

Go to item page Right Arrow Icon of Right Arrow

1200W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In

• RMS: 400W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1200W 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 12.00" L x 2.10" H

• RMS: 400W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1200W 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 12.00" L x 2.10" H

DS18 EXL-P2500X1D

2500W RMS EXL Power Series Class-D Monoblock Amplifier with Bass Remote

Go to item page Right Arrow Icon of Right Arrow

2500W RMS EXL Power Series Class-D Monoblock Amplifier with Bass Remote

• 1000 watts x 1 channel @ 4 ohm
• 1800 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 1000 watts x 1 channel @ 4 ohm
• 1800 watts x 1 channel @ 2 ohm
• 2500 watts x 1 channel @ 1 ohm
• Total RMS Power: 2500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Kicker ZX1000.1 (11ZX1000.1)

1000W RMS, Class D Monoblock ZX Series Amplifier (ZX10001)

Go to item page Right Arrow Icon of Right Arrow

1000W RMS, Class D Monoblock ZX Series Amplifier (ZX10001)

ZX Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 1000W 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 • 500W x 1 chan. @ 4 ohm • 1000W x 1 chan. @ 2 ohm • Balanced Differential Inputs • Muting Circuit • Top Mounted Controls • Optional Vinyl Skins For Personalization

Rockford Fosgate R600-4D Open Box

600W RMS 4-Channel Class D Prime Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS 4-Channel Class D Prime Series Amplifier

• Prime Series Full Range Class D 4-Channel Car Amplifier
• 100W x 4 Chan. @ 4 ohm
• 150W x 4 Chan. @ 2 ohm
• 300W x 2 Chan. @ 4 ohm Bridged
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant

• Prime Series Full Range Class D 4-Channel Car Amplifier
• 100W x 4 Chan. @ 4 ohm
• 150W x 4 Chan. @ 2 ohm
• 300W x 2 Chan. @ 4 ohm Bridged
• Variable Bass Boost
• Variable High-Pass Crossover
• CEA-2006 Compliant

Kole Audio KX1-4000D

4000W Max, KX Series Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

4000W Max, KX Series Class D Monoblock Amplifier

KX Series Class D Monoblock Car Amplifier • 1200W x 1 chan. @ 4 ohm • 1700W x 1 chan. @ 2 ohm • 2200W x 1 chan. @ 1 ohm • Fully regulated PWM MOSFET power supply • Preamp RCA outputs • Nickel-plated screw terminals

KX Series Class D Monoblock Car Amplifier • 1200W x 1 chan. @ 4 ohm • 1700W x 1 chan. @ 2 ohm • 2200W x 1 chan. @ 1 ohm • Fully regulated PWM MOSFET power supply • Preamp RCA outputs • Nickel-plated screw terminals

Sony XM-GS100 with $150 eGift Card

$150 eGift Card Included! 600W RMS Monoblock GS Series Class D Subwoofer Amplifier

Go to item page Right Arrow Icon of Right Arrow

$150 eGift Card Included! 600W RMS Monoblock GS Series Class D Subwoofer Amplifier

• 4 ohm: 330 watts x 1 chan.
• 2 ohm: 600 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply
• Frequency response: 10-30,000 Hz
• Soft Start Turn-On

• 4 ohm: 330 watts x 1 chan.
• 2 ohm: 600 watts x 1 chan.
• Pulse Width Modulated MOSFET Power Supply
• Frequency response: 10-30,000 Hz
• Soft Start Turn-On

Alpine Marine PDX-4.100M R/B

(Refurbished) Marine Series 4-Channel Power Density Digital Amplifier (PDX4.100M)

Go to item page Right Arrow Icon of Right Arrow

(Refurbished) Marine Series 4-Channel Power Density Digital Amplifier (PDX4.100M)

Marine Series 4-Channel Class D Car Amplifier • 100W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 200W x 2 chan. @ 4 ohm • 4/3/2 channel operation • Coated to protect unit against harsh marine environment • Compact and stackable design

Marine Series 4-Channel Class D Car Amplifier • 100W x 4 chan. @ 4 ohm • 100W x 4 chan. @ 2 ohm • 200W x 2 chan. @ 4 ohm • 4/3/2 channel operation • Coated to protect unit against harsh marine environment • Compact and stackable design

Orion XTR5001 (XTR 5001) R/B

Factory Refurbished 1000W Max XTR Series Class D Monoblock High Performance Car Audio Amplifier

Go to item page Right Arrow Icon of Right Arrow

Factory Refurbished 1000W Max XTR Series Class D Monoblock High Performance Car Audio Amplifier

XTR Class D Monoblock Car Amplifier • 125W x 1 Chan. @ 4 Ohm • 250W x 1 Chan. @ 2 Ohm • 500W x 1 Chan. @ 1 Ohm • 1000W Max Output • Tuned Bass EQ • IntelliQ Bass Optimization Circuit • Compact Size • Includes Bass Remote

XTR Class D Monoblock Car Amplifier • 125W x 1 Chan. @ 4 Ohm • 250W x 1 Chan. @ 2 Ohm • 500W x 1 Chan. @ 1 Ohm • 1000W Max Output • Tuned Bass EQ • IntelliQ Bass Optimization Circuit • Compact Size • Includes Bass Remote

MTX Audio JackHammer JH1200 (Factory Refurbished)

Refurbished 2400W Max, Class D Monoblock Jack Hammer Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

Refurbished 2400W Max, Class D Monoblock Jack Hammer Series Amplifier

• 2400 Watt MTX Audio JackHammer Series Class D Monoblock Amplifier
• 400 watts x 1 chan. @ 4 ohm
• 800 watts x 1 chan. @ 2 ohm
• 1200 watts x 1 chan. @ 1 ohm
• Tuned Bass EQ
• Internal Fan
• Low-Pass Filter
• CEA-2006 Compliant

• 2400 Watt MTX Audio JackHammer Series Class D Monoblock Amplifier
• 400 watts x 1 chan. @ 4 ohm
• 800 watts x 1 chan. @ 2 ohm
• 1200 watts x 1 chan. @ 1 ohm
• Tuned Bass EQ
• Internal Fan
• Low-Pass Filter
• CEA-2006 Compliant

MTX Audio JackHammer JH300 R/B

600W Max, Class D Monoblock Jack Hammer Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W Max, Class D Monoblock Jack Hammer Series Amplifier

JackHammer Series Class D Monoblock Car Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 600W x 1 chan. Max • Stackable configuration • Built-in active fan cooling • Subsonic filter

JackHammer Series Class D Monoblock Car Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 600W x 1 chan. Max • Stackable configuration • Built-in active fan cooling • Subsonic filter

West Coast Customs WCC1500.1 by MB Quart OPEN BOX COMPLETE

1500W Monoblock WCC Series Class D Amplifier (Same as MB Quart OA750.1)

Go to item page Right Arrow Icon of Right Arrow

1500W Monoblock WCC Series Class D Amplifier (Same as MB Quart OA750.1)

Item is used and has box damage
• 4 ohm: 375 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1500 watts x 1 chan
• Pulse Width Modulated (PWM) MOSFET Power Supply

Item is used and has box damage
• 4 ohm: 375 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1500 watts x 1 chan
• Pulse Width Modulated (PWM) MOSFET Power Supply

Alpine MRV-M1200 Open Box (Complete)

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included

Go to item page Right Arrow Icon of Right Arrow

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

Kicker SX1250.1 R/B + 2 12" CVX12 Dual 4 ohms

04SX1250.1 DSP Class D Amplifier + Two 12" 06CVX124 CompVX Subwoofers

Go to item page Right Arrow Icon of Right Arrow

04SX1250.1 DSP Class D Amplifier + Two 12" 06CVX124 CompVX Subwoofers

Amp + 2 Subs Package • Class D design • wired remote bass level control • 2 12" Component Subwoofers • Dual 4-ohm Voice Coils • 750W RMS Each Sub • Polymineral Injection ISD Cone

Amp + 2 Subs Package • Class D design • wired remote bass level control • 2 12" Component Subwoofers • Dual 4-ohm Voice Coils • 750W RMS Each Sub • Polymineral Injection ISD Cone

Alphasonik PMA1200DA R/B

Factory Refurbished Class D Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

Factory Refurbished Class D Monoblock Amplifier

Class D Mono-Block Amplifier • 2470W x 1 @ 1 • Protective Acrylic Cover • RCA Outputs • Variable Crossovers

Class D Mono-Block Amplifier • 2470W x 1 @ 1 • Protective Acrylic Cover • RCA Outputs • Variable Crossovers

Soundstream STL1.600D R/B

600W Max, Stealth Series Monoblock Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W Max, Stealth Series Monoblock Amplifier

Stealth Series Sinlge-Channel Class D Car Amplifier • 400W RMS x 1 Chan. @ 4 ohm • 600W RMS x 1 Chan. @ 2 ohm • Selectable Bass Boost • Single Channel Operation • Black Anodized Finish with Chrome Accents

Stealth Series Sinlge-Channel Class D Car Amplifier • 400W RMS x 1 Chan. @ 4 ohm • 600W RMS x 1 Chan. @ 2 ohm • Selectable Bass Boost • Single Channel Operation • Black Anodized Finish with Chrome Accents

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in Discontinued Class-D Amplifiers


    Class D Amplifiers Frequently Asked Questions (FAQ)
    Class D amplifiers are a type of switching amplifier known for their high efficiency and compact size. Unlike traditional Class A, B, and AB amplifiers that use continuous analog voltage to amplify audio signals, Class D amplifiers employ a digital switching technique. This process rapidly switches the output transistors on and off, effectively turning them into binary switches that deliver the audio signal to the speaker. The switching nature of Class D amplifiers drastically reduces power wastage, resulting in higher efficiency and less heat production. As a result, Class D amplifiers are ideal for applications with limited space or power constraints, making them popular in car audio, home theater systems, and portable devices.
    Yes, modern Class D amplifiers have made significant advancements in audio fidelity and can deliver high-quality sound performance. While traditional audiophiles may have associated Class D with lower audio quality due to early models' limitations, today's Class D amplifiers have overcome many of these challenges. With advancements in switching technology, filtering, and feedback mechanisms, Class D amplifiers can now offer exceptional audio reproduction that rivals traditional Class AB amplifiers. Additionally, Class D amplifiers' efficiency and lower heat generation make them well-suited for high-power audio applications where traditional amplifiers would be impractical.
    Yes, Class D amplifiers are versatile and can power various speaker types, including subwoofers, woofers, mid-range, and tweeters. When selecting a Class D amplifier for your speakers, consider the power output (wattage) and impedance rating. Ensure that the amplifier's power rating matches or slightly exceeds your speakers' power handling capabilities to prevent underpowering or overpowering, which can lead to distortion or speaker damage. Additionally, check the amplifier's impedance range to ensure compatibility with your speakers' impedance. Most Class D amplifiers can handle both 4-ohm and 2-ohm loads, making them suitable for a wide range of speaker configurations.
    No, Class D amplifiers are known for their high efficiency, which results in significantly less heat generation compared to other amplifier classes like Class A or Class AB. The digital switching technique used in Class D amplifiers reduces power loss, resulting in a more efficient conversion of electrical energy into audio output. As a result, Class D amplifiers remain relatively cool even at high volume levels, making them suitable for space-constrained installations and applications where heat dissipation is a concern. Their cool operation also extends the lifespan of internal components and reduces the need for large heat sinks or fans.
    Yes, many Class D amplifiers support bridge mode, allowing you to increase the power output when driving a single speaker or subwoofer. In bridge mode, the amplifier combines the power output from two channels into a single channel, effectively doubling the power delivered to the speaker. However, it's essential to follow the manufacturer's guidelines and ensure that your amplifier supports bridging. Additionally, pay attention to the speaker's impedance requirements, as bridging may change the amplifier's impedance capabilities. If you're unsure or need assistance with bridging your Class D amplifier, contact Sonic Electronix's knowledgeable staff, who can help you find the right amplifier and configuration for your audio setup. With their compact size, high efficiency, and versatility, Class D amplifiers offer a compelling solution for various audio applications, delivering powerful and clear sound performance with minimal heat output.
    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

    2002 Ford Escape

    2021 Buick Enclave

    2012 BMW 128i

    2007 Audi A3

    2005 Honda Insight

    1997 Chrysler Sebring

    2022 Audi Q7

    1984 Ford EXP

    2022 Audi Q3

    1999 Dodge Ram 3500

    Vehicle
    Store
    Delete

    2002 Harley Davidson FXD Dyna Super Glide

    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.