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Discontinued Class-D Amplifiers

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Hifonics ZG-3200.1D

3200 Watts ZEUS Gamma Mono Subwoofer Car Audio Amplifier

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3200 Watts ZEUS Gamma Mono Subwoofer Car Audio Amplifier

• 3200 Watt Class D Amplifier
• Bass Remote Included
• Angled Terminals for Easy Installation
• Speaker and RCA Level Inputs

• 3200 Watt Class D Amplifier
• Bass Remote Included
• Angled Terminals for Easy Installation
• Speaker and RCA Level Inputs

MB Quart ONX1.1600D

1600W RMS ONYX Series Class D Monoblock Amplifier (ONX-1.1600D)

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1600W RMS ONYX Series Class D Monoblock Amplifier (ONX-1.1600D)

ONYX Series Monoblock Class D Car Amplifier • 1600W x 1 Chan @ 1 Ohm • 1100W x 1 Chan @ 2 Ohm • Dual Speaker Terminals • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

ONYX Series Monoblock Class D Car Amplifier • 1600W x 1 Chan @ 1 Ohm • 1100W x 1 Chan @ 2 Ohm • Dual Speaker Terminals • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish

RE Audio XT-800.2V3

1000W, 2-Channel Class "DE" Digital Stereo Amplifier

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1000W, 2-Channel Class "DE" Digital Stereo Amplifier

XT V3 Series 2-Channel Digital Car Amplifier • Class DE • 250W x 2 Chan. @ 2 Ohm • 125W x 2 Chan @ 4 Ohm • 500W Bridged • Elevated Efficiency Platform • High-Pass Filter • Low-Pass Filter • Aluminum Heatsink

XT V3 Series 2-Channel Digital Car Amplifier • Class DE • 250W x 2 Chan. @ 2 Ohm • 125W x 2 Chan @ 4 Ohm • 500W Bridged • Elevated Efficiency Platform • High-Pass Filter • Low-Pass Filter • Aluminum Heatsink

Lanzar OPTI1400D

1300W Max Optidrive Series Monoblock Class D Amplifier

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1300W Max Optidrive Series Monoblock Class D Amplifier

Optidrive Series Monoblock Class D Car Amplifier • 4 ohm: 500 watts x 1 chan. • 2 ohm: 800 watts x 1 chan. • 1.3 ohm: 1,000 watts x 2 chan. • Max power output: 1300 watts x 1 chan.

Optidrive Series Monoblock Class D Car Amplifier • 4 ohm: 500 watts x 1 chan. • 2 ohm: 800 watts x 1 chan. • 1.3 ohm: 1,000 watts x 2 chan. • Max power output: 1300 watts x 1 chan.

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400 watt RMS x 1 at 2 ohm • 200 watt RMS x 1 at 4 ohm • Class D Circuitry • Gold-Plated Terminals

400 watt RMS x 1 at 2 ohm • 200 watt RMS x 1 at 4 ohm • Class D Circuitry • Gold-Plated Terminals

Performance Teknique ICBM-780

Class D Digital Monoblock Amplifier

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Class D Digital Monoblock Amplifier

Monoblock Class-D Amplifier • 1600W MAX • Daisy Chain Capable • 2 Gauge Power Terminals • Variable Bass Boost and Frequency • Subsonic, Low Pass Filters • Line Output • 4-Way Protection

Monoblock Class-D Amplifier • 1600W MAX • Daisy Chain Capable • 2 Gauge Power Terminals • Variable Bass Boost and Frequency • Subsonic, Low Pass Filters • Line Output • 4-Way Protection

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Zeus Series Class-D Monoblock Bass Package

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

DEI - Directed Audio D800

800W Max, Class D Amplifier

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800W Max, Class D Amplifier

Class D MonoBlock Amplifier • 200W x 1 chan. @ 4 Ohm • 300W x 1 chan. @ 2 chan. • remote level control (ready for optional bass remote which is sold separately) • chrome plated wire terminals and RCA connectors • MOSFET power supply

Class D MonoBlock Amplifier • 200W x 1 chan. @ 4 Ohm • 300W x 1 chan. @ 2 chan. • remote level control (ready for optional bass remote which is sold separately) • chrome plated wire terminals and RCA connectors • MOSFET power supply

Alpine MRV-F300 OPEN BOX COMPLETE

300W 4-Channel Class D V-Power Series Compact Car Amplifier

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300W 4-Channel Class D V-Power Series Compact Car Amplifier

Opened and Never Installed
• RMS Power: 50W x 4-Chan. @ 4 ohm, 75W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Same Power in a 40% Smaller Chassis

Opened and Never Installed
• RMS Power: 50W x 4-Chan. @ 4 ohm, 75W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Same Power in a 40% Smaller Chassis

Audiopipe APMI-600

600 Watts Mini Design Class D APMI Series Monoblock Amplifier

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600 Watts Mini Design Class D APMI Series Monoblock Amplifier

• 268 Watts RMS @ 4 ohm
• 380 Watts RMS @ 2 ohm
• 540 Watts RMS @ 1 ohm
• Total Peak Power: 600 Watts
• Variable low-pass filter: 40 - 180 Hz
• Heavy duty aluminum alloy heat-sink
• Variable Bass Boost: 0 to +12 dB bass boost

• 268 Watts RMS @ 4 ohm
• 380 Watts RMS @ 2 ohm
• 540 Watts RMS @ 1 ohm
• Total Peak Power: 600 Watts
• Variable low-pass filter: 40 - 180 Hz
• Heavy duty aluminum alloy heat-sink
• Variable Bass Boost: 0 to +12 dB bass boost

Hifonics HFi1000.1D (Open Box Complete)

1000 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier

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1000 Watt RMS Class D Monoblock HFi Series 1-Ohm Stable Subwoofer Amplifier

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• Wired HFR-3 remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• Frequency Response: 15 - 250 Hz
• Signal to Noise Ration: >95 dB
• Variable low-pass filter: 30 - 250 Hz, 24 dB/octave

** CLOSEOUT!! ** JL Audio A1800

2000W RMS, Class D Monoblock A Series Amplifier

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2000W RMS, Class D Monoblock A Series Amplifier

A Series 1-Channel Class D Car Amplifier • 640W x 1 chan. @ 4 ohm • 1000W x 1 chan. @ 2 ohm • 2000W x 1 chan. Max • MOSFET power supply • Differential-Balanced input Topology for superior noise immunity

A Series 1-Channel Class D Car Amplifier • 640W x 1 chan. @ 4 ohm • 1000W x 1 chan. @ 2 ohm • 2000W x 1 chan. Max • MOSFET power supply • Differential-Balanced input Topology for superior noise immunity

Orion CB2400.1D

4800W Monoblock Cobalt Series Class D Amplifier

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4800W Monoblock Cobalt Series Class D Amplifier

• RMS Power: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 4800W
• Variable Low Pass Filter
• Dimensions: 7.5" W x 15" L x 2" H

• RMS Power: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total Peak Power: 4800W
• Variable Low Pass Filter
• Dimensions: 7.5" W x 15" L x 2" H

Alpine PDX-F4

400W PDX Series 4-Channel Power Density Digital Class D Car Amplifier

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400W PDX Series 4-Channel Power Density Digital Class D Car Amplifier

• RMS Power: 100W x 4-Chan. @ 4 ohm
• 400 Watts RMS
• Class D
• Variable High-Pass and Low-Pass Filter
• Blue LED Power/Status Indicator
• Compact Size

• RMS Power: 100W x 4-Chan. @ 4 ohm
• 400 Watts RMS
• Class D
• Variable High-Pass and Low-Pass Filter
• Blue LED Power/Status Indicator
• Compact Size

Pioneer GM-D8400M

1200W Max, Class D Monoblock Amplifier

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1200W Max, Class D Monoblock Amplifier

GM Digital Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • 1200W x 1 chan. Max • Wired Remote Bass Level Control Included • Speaker-level Inputs with Included High-level to RCA Adapter

GM Digital Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • 1200W x 1 chan. Max • Wired Remote Bass Level Control Included • Speaker-level Inputs with Included High-level to RCA Adapter

Hifonics X2600.1D

2600W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

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2600W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

• RMS Power: 1100W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2600W x 1 @ 1 ohm
• Total Peak Power: 2600W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 17.72"W x 2.5"H x 9.49"L

• RMS Power: 1100W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 2600W x 1 @ 1 ohm
• Total Peak Power: 2600W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 17.72"W x 2.5"H x 9.49"L

750W RMS x 1 at 1 ohm • 1 ohm stable monoblock

Precision Power PPI BA2600.1D

2600W Black Ice Series Monoblock Class D Car Amplifier

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2600W Black Ice Series Monoblock Class D Car Amplifier

• RMS Power: 600W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1300W x 1 @ 1 ohm
• Total Peak Power: 2600W
• Variable 12dB High, Low, & Subsonic Crossovers
• Dimensions: 8.6"W x 12"L x 2.3"H

• RMS Power: 600W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1300W x 1 @ 1 ohm
• Total Peak Power: 2600W
• Variable 12dB High, Low, & Subsonic Crossovers
• Dimensions: 8.6"W x 12"L x 2.3"H

EXCLUSIVE

Dual DA704L

600W 4-Channel Digital Low Profile Series Class D Car Amplifier (Made in Korea)

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600W 4-Channel Digital Low Profile Series Class D Car Amplifier (Made in Korea)

• RMS: 100W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
• Total Peak Power: 400W
• Pulse Width Modulated MOSFET Power Supply
• 4-Way Protection Circuitry
• Dimensions: 3"W x 5.9"L x 1.5"H

• RMS: 100W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
• Total Peak Power: 400W
• Pulse Width Modulated MOSFET Power Supply
• 4-Way Protection Circuitry
• Dimensions: 3"W x 5.9"L x 1.5"H

Power Acoustik OVN1-3000D

3000W Max, Class D Monoblock Gothic Series Amplifier

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3000W Max, Class D Monoblock Gothic Series Amplifier

Gothic Series Class D Monoblock Car Amplifier • 900W x 1 Chan. @ 4 Ohm • 1300W x 1 Chan. @ 2 Ohm • 1700W x 1 Chan. @ 1 Ohm • Pulse Width Modulation Circuitry • MOSFET Power Supply • Bridged Synchronization

Gothic Series Class D Monoblock Car Amplifier • 900W x 1 Chan. @ 4 Ohm • 1300W x 1 Chan. @ 2 Ohm • 1700W x 1 Chan. @ 1 Ohm • Pulse Width Modulation Circuitry • MOSFET Power Supply • Bridged Synchronization

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    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.
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