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American Bass VFL44801D

4500W VFL Series Class D Mono Hybrid Car Amplifier

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4500W VFL Series Class D Mono Hybrid Car Amplifier

• 4500W VFL Series Class D Mono Hybrid Car Amplifier
• MAX Power at 1 Ohm: 4500 x 1
• Remote bass knob
• Frequency Response: 15Hz ~ 300KHz
• Signal to Noise Ratio: 85db
• Four way protection: DC, Speaker short, Thermal, Voltage

• 4500W VFL Series Class D Mono Hybrid Car Amplifier
• MAX Power at 1 Ohm: 4500 x 1
• Remote bass knob
• Frequency Response: 15Hz ~ 300KHz
• Signal to Noise Ratio: 85db
• Four way protection: DC, Speaker short, Thermal, Voltage

Alpine PDX-4.100

4-Channel Power Density Digital Amplifier (PDX4.100)

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4-Channel Power Density Digital Amplifier (PDX4.100)

4-Channel Power Density Digital Amplifier • 100W x 4 chan. @ 4 Ohm • class D amp design • stackable installation design • MOSFET power supply • quick connect power connectors

4-Channel Power Density Digital Amplifier • 100W x 4 chan. @ 4 Ohm • class D amp design • stackable installation design • MOSFET power supply • quick connect power connectors

Kenwood KAC-8103D OB

1000W max. Class D Monoblock Amplifier

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1000W max. Class D Monoblock Amplifier

100 watt Class D Monoblock Amplifier • 300W RMS x 1 @ 4 ohm • 500W RMS x 1 @ 2 ohm • Variable Low-Pass and Infrasonic Filter • S/N Ratio is 85 dB

100 watt Class D Monoblock Amplifier • 300W RMS x 1 @ 4 ohm • 500W RMS x 1 @ 2 ohm • Variable Low-Pass and Infrasonic Filter • S/N Ratio is 85 dB

Boss BE300.4D

Elite 1200W 4 Channel Full Range Class D Subwoofer Audio Amplifier

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Elite 1200W 4 Channel Full Range Class D Subwoofer Audio Amplifier

• 113 Watts RMS x 4 @ 4 ohm
• 225 Watts RMS x 4 @ 2 ohm
• Total Peak Power:1200 Watts
• CEA-2006 Compliant
• MOSFET Power Supply
• Illuminated End Panel Strips
• Dimensions: 4.6"W x 9.7"L x 1.7"H

• 113 Watts RMS x 4 @ 4 ohm
• 225 Watts RMS x 4 @ 2 ohm
• Total Peak Power:1200 Watts
• CEA-2006 Compliant
• MOSFET Power Supply
• Illuminated End Panel Strips
• Dimensions: 4.6"W x 9.7"L x 1.7"H

Precision Power PPI D3000/1

3000W Max, Class D Monoblock Car Amplifier

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3000W Max, Class D Monoblock Car Amplifier

3000W Class D MonoBlock Amplifier • 495W x 1 chan. @ 4 Ohm • 1000W x 1 chan. @ 2 Ohm • QBASS • PWM power supply • gold plated RCA connectors • CEA-2006 compliant

3000W Class D MonoBlock Amplifier • 495W x 1 chan. @ 4 Ohm • 1000W x 1 chan. @ 2 Ohm • QBASS • PWM power supply • gold plated RCA connectors • CEA-2006 compliant

Orion XTR10001 (XTR 10001)

2000W Max Class D Monoblock XTR Series Amplifier

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2000W Max Class D Monoblock XTR Series Amplifier

XTR Class D Monoblock Car Amplifier • 250W x 1 Chan. @ 4 Ohm • 500W x 1 Chan. @ 2 Ohm • 1000W x 1 Chan. @ 1 Ohm • 2000W Max Output • Tuned Bass EQ • IntelliQ Bass Optimization Circuit • Compact Size • Includes Bass Remote

XTR Class D Monoblock Car Amplifier • 250W x 1 Chan. @ 4 Ohm • 500W x 1 Chan. @ 2 Ohm • 1000W x 1 Chan. @ 1 Ohm • 2000W Max Output • Tuned Bass EQ • IntelliQ Bass Optimization Circuit • Compact Size • Includes Bass Remote

Autotek SS3500.1D

3500W Peak Super Sport Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob Included

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3500W Peak Super Sport Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob Included

• 875 Watts Max x 1 @ 4 ohm
• 1750 Watts Max x 1 @ 2 ohm
• 3500 Watts Max x 1 @ 1 ohm
• Total Peak Power: 5000 Watts
• Low-Pass and Subsonic Filters Built In
• 0-12dB Variable Bass Boost
• Heavy-Duty Aluminum Heatsink
• Dimensions: 10.5" W x 10.25" L x 2" H

• 875 Watts Max x 1 @ 4 ohm
• 1750 Watts Max x 1 @ 2 ohm
• 3500 Watts Max x 1 @ 1 ohm
• Total Peak Power: 5000 Watts
• Low-Pass and Subsonic Filters Built In
• 0-12dB Variable Bass Boost
• Heavy-Duty Aluminum Heatsink
• Dimensions: 10.5" W x 10.25" L x 2" H

Hifonics Brutus Elite BE2100.1D

2100W Monoblock Brutus Elite Series Super Class D Amplifier

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2100W Monoblock Brutus Elite Series Super Class D Amplifier

• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 4200W
• Variable Low Pass Filter
• Dimensions: 9.65" W x 16.14" L x 2.48" H

• RMS Power: 700W x 1 @ 4 ohm, 1400W x 1 @ 2 ohm, 2100W x 1 @ 1 ohm
• Total Peak Power: 4200W
• Variable Low Pass Filter
• Dimensions: 9.65" W x 16.14" L x 2.48" H

Kicker KX400.4 (40KX400.4)

400W KX Series 4-Channel Class D-IC Stereo Bridgeable Car Power Amplifier (KX4004)

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400W KX Series 4-Channel Class D-IC Stereo Bridgeable Car Power Amplifier (KX4004)

• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• Bridged: 200W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• Single Channel Operation
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• Bridged: 200W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• Single Channel Operation
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

Alpine MRX-M240

2400W RMS Monoblock X-Power Series Class D Car Amplifier

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2400W RMS Monoblock X-Power Series Class D Car Amplifier

• RMS: 1500W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 18"W x 9"D x 2-1/4"H

• RMS: 1500W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 18"W x 9"D x 2-1/4"H

Boss CW1100M

1100W Max, Chaos Wired Series Class D Monoblock Amplifier with Remote Level Control

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1100W Max, Chaos Wired Series Class D Monoblock Amplifier with Remote Level Control

Chaos Wired Series Monoblock Class D Car Amplifier • 1100 Watts Max x 1 Chan. @ 2 Ohm • 250 Watts x 1 Chan. @ 4 Ohm • Matte Black Aluminum Alloy Heatsink • Soft Turn-On Circuit • 2-Way System Protection Circuitry

Chaos Wired Series Monoblock Class D Car Amplifier • 1100 Watts Max x 1 Chan. @ 2 Ohm • 250 Watts x 1 Chan. @ 4 Ohm • Matte Black Aluminum Alloy Heatsink • Soft Turn-On Circuit • 2-Way System Protection Circuitry

Boss DD2600

2600W Max, Class D Monoblock Diablo Series Amplifier

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2600W Max, Class D Monoblock Diablo Series Amplifier

Diablo Series Class D Monoblock Car Amplifier • 900 x 1 chan. @ 4 ohm • 1350 x 1 chan. @ 2 ohm • 2600W x 1 chan. Max • Remote subwoofer control • Variable low pass crossover (24dB) • Input sensitivity selector

Diablo Series Class D Monoblock Car Amplifier • 900 x 1 chan. @ 4 ohm • 1350 x 1 chan. @ 2 ohm • 2600W x 1 chan. Max • Remote subwoofer control • Variable low pass crossover (24dB) • Input sensitivity selector

Polk Audio PA D1000.1 Open Box Missing (Acceptable, Used)

1200W RMS PA D Series Class-D Monoblock Car Amplifier Open Box Missing (Acceptable, Used)

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1200W RMS PA D Series Class-D Monoblock Car Amplifier Open Box Missing (Acceptable, Used)

• 500 Watts RMS x 1 @ 4 ohm
• 800 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• 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

• 500 Watts RMS x 1 @ 4 ohm
• 800 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• 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

MTX Audio JackHammer JH300

600W Max, Class D Monoblock Jack Hammer Series Amplifier

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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

Orion XTR15001 (XTR 15001)

3000W Peak XTR Series Class D Monoblock Amplifier

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3000W Peak XTR Series Class D Monoblock Amplifier

• Orion XTR Series Single-Channel Class D Car Amplifier
• 400W x 1 Chan. @ 4 ohm
• 800W x 1 Chan. @ 2 ohm
• 1600W x 1 Chan. @ 1 ohm
• 3000W Max
• 0-18 Tuned Bass EQ
• LED Power Indicators
• CEA-2006 Compliant

• Orion XTR Series Single-Channel Class D Car Amplifier
• 400W x 1 Chan. @ 4 ohm
• 800W x 1 Chan. @ 2 ohm
• 1600W x 1 Chan. @ 1 ohm
• 3000W Max
• 0-18 Tuned Bass EQ
• LED Power Indicators
• CEA-2006 Compliant

Cadence Q9000M

2400W Monoblock Q Series Class D Car Amplifier

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2400W Monoblock Q Series Class D Car Amplifier

• RMS: 300W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1ohm
• Total Peak Power: 2400W
• High Speed MosFET Power Supply
• 16V Capable Power Supplies
• 24dB Crossover Circuitry
• BiPolar Professional Audio Grade Output Transistors
• 13.7" L x 7.9" W x 2.4 H

• RMS: 300W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1ohm
• Total Peak Power: 2400W
• High Speed MosFET Power Supply
• 16V Capable Power Supplies
• 24dB Crossover Circuitry
• BiPolar Professional Audio Grade Output Transistors
• 13.7" L x 7.9" W x 2.4 H

SPL Z1X-2400D

2400W, Class D Monoblock Amplifier

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2400W, Class D Monoblock Amplifier

Class D 2400 W Monoblock Power Amplifier • 900W x 1 chan. @ 4 Ohm • 1400W x 1 chan. @ 2 Ohm • 1800 watts x 1 chan. @ 1 ohm • MOSFET power supply • preamp inputs and outputs

Class D 2400 W Monoblock Power Amplifier • 900W x 1 chan. @ 4 Ohm • 1400W x 1 chan. @ 2 Ohm • 1800 watts x 1 chan. @ 1 ohm • MOSFET power supply • preamp inputs and outputs

Soundstream Picasso Series Monoblock PA1.6000D

6000W Max (3000W RMS) Picasso Series Class D Monoblock Strappable Car Amplifier

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6000W Max (3000W RMS) Picasso Series Class D Monoblock Strappable Car Amplifier

• 1400 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 6000 Watts
• Subsonic filter: 10 - 50 Hz , 12 dB/octave
• Variable low-pass filter: 30 - 250 Hz, 12 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 8.25"W x 21.7"L x 2"H

• 1400 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 6000 Watts
• Subsonic filter: 10 - 50 Hz , 12 dB/octave
• Variable low-pass filter: 30 - 250 Hz, 12 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Dimensions: 8.25"W x 21.7"L x 2"H

Sound Storm (SSL) F2600D

2600W Max Class D Monoblock Power Amplifier

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2600W Max Class D Monoblock Power Amplifier

SSL Series Monoblock Class D Car Amplifier • 750 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 2600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level And Screw Terminals

SSL Series Monoblock Class D Car Amplifier • 750 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 2600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level And Screw Terminals

Hifonics EAGLE HF R/B

Factory Refurbished, 320W RMS Warrior Series 4-Channel Amplifier

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Factory Refurbished, 320W RMS Warrior Series 4-Channel Amplifier

Warrior Series 4-Channel Class A/B Car Amplifier • 320W RMS • 2 Variable High-Pass Filters • 3-Way System Protection Circuitry • VersaCross Open Architecture Crossovers • Symmetrical Signal Amplification

Warrior Series 4-Channel Class A/B Car Amplifier • 320W RMS • 2 Variable High-Pass Filters • 3-Way System Protection Circuitry • VersaCross Open Architecture Crossovers • Symmetrical Signal Amplification

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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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