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Hifonics HCC-1500.1D Colossus Classic

1500W RMS Class D Colossus Classic Series Monoblock Car Amplifier with Bass Remote

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1500W RMS Class D Colossus Classic Series Monoblock Car Amplifier with Bass Remote

• 375 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 375 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Soundstream PN1.4000DX

4000W Peak (1200W RMS) Class D Picasso Nano Series Monoblock Car Amplifier with Bass Remote

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4000W Peak (1200W RMS) Class D Picasso Nano Series Monoblock Car Amplifier with Bass Remote

• 700 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 700 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

Precision Power PC700.4D

700W RMS Class D Vertical PowerClass Series 4 Channel Car Amplifier with Bass Remote

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700W RMS Class D Vertical PowerClass Series 4 Channel Car Amplifier with Bass Remote

• 120 watts x 4 channel @ 4 ohm
• 175 watts x 4 channel @ 2 ohm
• Bridged: 350 watts x 2 channel @ 4 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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• 120 watts x 4 channel @ 4 ohm
• 175 watts x 4 channel @ 2 ohm
• Bridged: 350 watts x 2 channel @ 4 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 4-Channel Amplifier

JL Audio JX400/4D

400W RMS JX Series 4-Channel Class D Full-Range Amplifier

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400W RMS JX Series 4-Channel Class D Full-Range Amplifier

• Peak: 70W x 4 @ 4 ohm, 100W x 4 @ 2 ohm, 200W x 2 @ 4 ohm Bridged
• Unregulated PWM switching type power supply
• Class D Circuitry
• Defeatable 12 dB / octave filter
• Speaker-level (high-level) inputs with included harness
• Dimensions: 7.68"W x 9.05"L x 2.09"H

• Peak: 70W x 4 @ 4 ohm, 100W x 4 @ 2 ohm, 200W x 2 @ 4 ohm Bridged
• Unregulated PWM switching type power supply
• Class D Circuitry
• Defeatable 12 dB / octave filter
• Speaker-level (high-level) inputs with included harness
• Dimensions: 7.68"W x 9.05"L x 2.09"H

JL Audio XD600/6

600W RMS 6-Channel Class D XD Series Car Amplifier

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600W RMS 6-Channel Class D XD Series Car Amplifier

• 100W x 6-Chan @ 2 Ohm
• NexD Ultra-High Speed Topology
• Preamp RCA Outputs
• Variable High/Low-Pass Filter
• 3-Way System Protection Circuitry
• Remote Bass Input

• 100W x 6-Chan @ 2 Ohm
• NexD Ultra-High Speed Topology
• Preamp RCA Outputs
• Variable High/Low-Pass Filter
• 3-Way System Protection Circuitry
• Remote Bass Input

NVX VAD22008v2 (Like New (Open Box))

2200W RMS Full Range Class D 8-Channel Car/Marine/Powersports Amplifier

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2200W RMS Full Range Class D 8-Channel Car/Marine/Powersports Amplifier

• 150 watts x 6 channel + 250W x2 @ 4 ohm
• 225 watts x 6 channel + 400W x 2 @ 2 ohm
• Bridged: 450 watts x 3 channel + 850W x1 @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

• 150 watts x 6 channel + 250W x2 @ 4 ohm
• 225 watts x 6 channel + 400W x 2 @ 2 ohm
• Bridged: 450 watts x 3 channel + 850W x1 @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

Taramps SMART3 BASS

3000W RMS Class D Smart Bass Series Monoblock Car Amplifier

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3000W RMS Class D Smart Bass Series Monoblock Car Amplifier

• 1700 watts x 1 channel @ 4 ohm
• 3000 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• 3000 watts x 1 channel @ .5 ohm
• Total RMS Power: 3000 watts
• Class D 0.5 ohm Stable Monoblock Amplifier

• 1700 watts x 1 channel @ 4 ohm
• 3000 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• 3000 watts x 1 channel @ .5 ohm
• Total RMS Power: 3000 watts
• Class D 0.5 ohm Stable Monoblock Amplifier

Kicker DXA250.1 (43DXA2501)

500W Max (250W RMS) DX-Series Monoblock Subwoofer Amplifier

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500W Max (250W RMS) DX-Series Monoblock Subwoofer Amplifier

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Fail-Safe Integration Technology
• Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

• RMS Power: 125W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Signal to Noise Ratio: >95dB
• CEA-2006 Compliant
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Fail-Safe Integration Technology
• Dimensions: 8-1/8" W x 7-3/16" D x 2-3/8" H

JL Audio Slash 600/1v3

600W RMS Monoblock Slash v3 Series Class D Car Amplifier

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600W RMS Monoblock Slash v3 Series Class D Car Amplifier

• Peak: 600W x 1 @ 4 ohm, 600W x 1 @ 3 ohm, 600W x 1 @ 2, 600W x 1 @ 1.5 ohm
• Total RMS Power: 600W
• R.I.P.S. Power Supply
• Parametric Bass EQ
• Fully Variable Infrasonic Filter
• Dimensions: 13.40"L x 9.25"W x 2.36"H

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• Peak: 600W x 1 @ 4 ohm, 600W x 1 @ 3 ohm, 600W x 1 @ 2, 600W x 1 @ 1.5 ohm
• Total RMS Power: 600W
• R.I.P.S. Power Supply
• Parametric Bass EQ
• Fully Variable Infrasonic Filter
• Dimensions: 13.40"L x 9.25"W x 2.36"H

Focal FPX4.800 (FPX 4.800)

4-Channel Class D Premium Amplifier

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4-Channel Class D Premium Amplifier

• 4-Channel Class D Amplifier
• 120W RMS x 4 at 4 ohm
• 185 W RMS x 4 at 2 ohm
• Bridged mode (4 Ohm): 370W RMS x 2
• Very small size for power output
• Audio Mos-Fets – Optimized efficiency

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• 4-Channel Class D Amplifier
• 120W RMS x 4 at 4 ohm
• 185 W RMS x 4 at 2 ohm
• Bridged mode (4 Ohm): 370W RMS x 2
• Very small size for power output
• Audio Mos-Fets – Optimized efficiency

Taramps 3000 TRIO PLAYER - 2 OHM

3000W RMS Trio Player Series 2-Ohm Stable Class-D Monoblock Amplifier with Bluetooth

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3000W RMS Trio Player Series 2-Ohm Stable Class-D Monoblock Amplifier with Bluetooth

• @ 4 ohm
• @ 2 ohm
• 200 watts x 1 channel @ 4 ohm (via High)
• 300 watts x 1 channel @ 2 ohm (via High)
• Total RMS Power: 3000 watts
• Class D 2 ohm Stable Monoblock Amplifier

• @ 4 ohm
• @ 2 ohm
• 200 watts x 1 channel @ 4 ohm (via High)
• 300 watts x 1 channel @ 2 ohm (via High)
• Total RMS Power: 3000 watts
• Class D 2 ohm Stable Monoblock Amplifier

Hifonics HCC-2000.1D

2000W Peak Class D COLOSSUS Series Monoblock Car Amplifier with Bass Remote

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2000W Peak Class D COLOSSUS Series Monoblock Car Amplifier with Bass Remote

• 500 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 2000 watts x 1 channel @ 1 ohm
• Total Power: 2000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 500 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 2000 watts x 1 channel @ 1 ohm
• Total Power: 2000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Planet Audio MB300.4D

MINI BANG 300W 4-Channel Full Range Class D Amplifier

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MINI BANG 300W 4-Channel Full Range Class D Amplifier

• Full Range 4-Channel Amp
• Speaker Level Inputs
• Variable High/Low Pass Filters
• Illuminated End Panel Strips

• Full Range 4-Channel Amp
• Speaker Level Inputs
• Variable High/Low Pass Filters
• Illuminated End Panel Strips

Hifonics BX2200D

2200W, Brutus Series Monoblock Class-D Car Amplifier

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2200W, Brutus Series Monoblock Class-D Car Amplifier

Brutus Series Monoblock Car Amplifier • 550W x 1 chan @ 4 Ohm • 1100W x 1 chan @ 2 Ohm • MOSFET Power Supply • Aluminum Alloy Heatsink • Bass Remote Included • Adjustable Accu-Cross Crossovers

Brutus Series Monoblock Car Amplifier • 550W x 1 chan @ 4 Ohm • 1100W x 1 chan @ 2 Ohm • MOSFET Power Supply • Aluminum Alloy Heatsink • Bass Remote Included • Adjustable Accu-Cross Crossovers

Kicker KXA1600.1 (44KXA16001) Open Box (Complete)

1600W RMS KXA Class-D Monoblock 1-Ohm Stable Amplifier with Remote Level Control

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1600W RMS KXA Class-D Monoblock 1-Ohm Stable Amplifier with Remote Level Control

• 800 Watts RMS x 1 @ 4 ohm
•1600 Watts RMS x 1 @ 2 ohm
• 1600 Watts RMS x 1 @ 1 ohm
• CEA-2006 Compliant
• SHOCwave Bass Restoration Processor
• Aluminum Heatsink
• Dimensions: 8-5/16" W x 11-3/16" L x 3-1/8" H

• 800 Watts RMS x 1 @ 4 ohm
•1600 Watts RMS x 1 @ 2 ohm
• 1600 Watts RMS x 1 @ 1 ohm
• CEA-2006 Compliant
• SHOCwave Bass Restoration Processor
• Aluminum Heatsink
• Dimensions: 8-5/16" W x 11-3/16" L x 3-1/8" H

NVX XPLD3K

True 3000W RMS, Class-D Monoblock Amplifier with Bass Remote

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True 3000W RMS, Class-D Monoblock Amplifier with Bass Remote

• RMS: 1020W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total RMS Power: 3000W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• Dimensions: 10" W x 20.5" L x 2.5" H

• RMS: 1020W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Total RMS Power: 3000W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• Dimensions: 10" W x 20.5" L x 2.5" H

JL Audio Slash 1200/1v3

1200W RMS Monoblock Slash v3 Series Class D Car Amplifier

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1200W RMS Monoblock Slash v3 Series Class D Car Amplifier

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 1200W x 1 @ 1.5 ohm
• Total RMS Power: 1200W
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

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• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 1200W x 1 @ 1.5 ohm
• Total RMS Power: 1200W
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

JL Audio XD1000/5v2

1000W RMS XDv2 Series 5-Channel Class D System Amplifier with High-Speed NexD Switching

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1000W RMS XDv2 Series 5-Channel Class D System Amplifier with High-Speed NexD Switching

• NexD Switching Technology
• Differential Balanced Input Section
• Advanced Rollback Protection
• Selectable Low-Pass Filter Slope: 12 dB or 24 dB
• Detented, Calibrated Filter Freq. Potentiometer

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• NexD Switching Technology
• Differential Balanced Input Section
• Advanced Rollback Protection
• Selectable Low-Pass Filter Slope: 12 dB or 24 dB
• Detented, Calibrated Filter Freq. Potentiometer

Kenwood KAC-M3004

600W Class-D 4-Channel Compact Digital Car/ATV/Marine Certified Amplifier

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600W Class-D 4-Channel Compact Digital Car/ATV/Marine Certified Amplifier

• RMS: 50W x 4 @ 4 ohm, 75W x 4 @ 2 ohm &bull, 150W x 2 Bridged @ 4 Ohm ; Total Peak Power: 600W
• CEA-2006 Compliant/Preamp Outputs/LPF
• Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
• Lo-Level (RCA) and Speaker-level (high-level) inputs
• Dimensions: 6-1/2"W x 4"D x 1-13/16"H

• RMS: 50W x 4 @ 4 ohm, 75W x 4 @ 2 ohm &bull, 150W x 2 Bridged @ 4 Ohm ; Total Peak Power: 600W
• CEA-2006 Compliant/Preamp Outputs/LPF
• Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
• Lo-Level (RCA) and Speaker-level (high-level) inputs
• Dimensions: 6-1/2"W x 4"D x 1-13/16"H

Power Acoustik SB1.7500D

7500W Peak (2500W RMS) Class D Saber Series Monoblock Amplifier with Bass Remote

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7500W Peak (2500W RMS) Class D Saber Series Monoblock Amplifier with Bass Remote

• 1000 watts x 1 channel @ 4 ohm
• 1600 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

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• 1000 watts x 1 channel @ 4 ohm
• 1600 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

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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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