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Kenwood KAC-9104D R/B

1800W Max, Class D Monoblock Amplifier

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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

Power Acoustik REACT1-1800 R/B

1800W Max Reactor Series Class D Monoblock Amplifier

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1800W Max Reactor Series Class D Monoblock Amplifier

Reactor Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 700W x 1 chan. @ 2 ohm • 1800W x 1 chan. Max • PWM MOSFET Power supply • High level input • RCA Output • High rail voltage

Reactor Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 700W x 1 chan. @ 2 ohm • 1800W x 1 chan. Max • PWM MOSFET Power supply • High level input • RCA Output • High rail voltage

JL Audio XD700/5

700W RMS, 5-Channel Class D XD Series Car Amplifier

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700W RMS, 5-Channel Class D XD Series Car Amplifier

• Full-Range RMS: 75W x 4 @ 4 ohm, 100 x 4 @ 2 ohm
• Subwoofer RMS: 180W x 1 @ 4 ohm, 240W x 1 @ 2 ohm, 300W x 1 @ 1 ohm
• NexD Switching Technology
• State-of-the-Art Microelectronic Components
• Balanced Differential Inputs
• Dimensions: 8-9/16"L x 7-1/8"W x 2-1/16"H

• Full-Range RMS: 75W x 4 @ 4 ohm, 100 x 4 @ 2 ohm
• Subwoofer RMS: 180W x 1 @ 4 ohm, 240W x 1 @ 2 ohm, 300W x 1 @ 1 ohm
• NexD Switching Technology
• State-of-the-Art Microelectronic Components
• Balanced Differential Inputs
• Dimensions: 8-9/16"L x 7-1/8"W x 2-1/16"H

Rockford Fosgate Power T10001bd Open Box

1000 watts, Class BD Monoblock Amplifier (T10001 bd)

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1000 watts, Class BD Monoblock Amplifier (T10001 bd)

1000W RMS Class BD Amplifier • 1000W RMS @ 1 Ohm • 750W RMS @ 2 Ohm • Wired Bass Remote Included (30 - 75Hz, 0 - 18dB) • 1/0 AWG power and ground connections with internal ANL fusing • Preamp outputs • Low-Pass and Infrasonic filters • 0 - 180 Degree Phase Control

1000W RMS Class BD Amplifier • 1000W RMS @ 1 Ohm • 750W RMS @ 2 Ohm • Wired Bass Remote Included (30 - 75Hz, 0 - 18dB) • 1/0 AWG power and ground connections with internal ANL fusing • Preamp outputs • Low-Pass and Infrasonic filters • 0 - 180 Degree Phase Control

Orion HCCA-D5000

5000W Max, HCCA High Current Competition Class D Monoblock Amplifier

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5000W Max, HCCA High Current Competition Class D Monoblock Amplifier

5000W HCCA High Current Competition Class D Monoblock Amplifier • 1000W x 1 chan. @ 4 Ohm • 1600W x 1 chan. @ 2 Ohm • 1 Ohm: 2500 watts x 1 chan. • MOSFET power supply • CEA-2006 compliant

5000W HCCA High Current Competition Class D Monoblock Amplifier • 1000W x 1 chan. @ 4 Ohm • 1600W x 1 chan. @ 2 Ohm • 1 Ohm: 2500 watts x 1 chan. • MOSFET power supply • CEA-2006 compliant

MTX CTYE01BK10A-FPR

Fits Select Chevrolet/GMC Vehicles - Amplified 10" 200W Loaded Thunderform Subwoofer Enclosure - Black

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Fits Select Chevrolet/GMC Vehicles - Amplified 10" 200W Loaded Thunderform Subwoofer Enclosure - Black

• 200W Single 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• RMS: 200 W Total
• Preloaded with single 10" FPR-Series Subwoofers
• 10" Sealed Vehicle Specific Enclosure
• Sealed enclosure with factory finish - Black

• 200W Single 10" Sealed Subwoofer Enclosure with Built-In Amplifier
• RMS: 200 W Total
• Preloaded with single 10" FPR-Series Subwoofers
• 10" Sealed Vehicle Specific Enclosure
• Sealed enclosure with factory finish - Black

Belva BB3000D Open Box

1800W RMS Class D Monoblock BB Series Car Amplifier

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1800W RMS Class D Monoblock BB Series Car Amplifier

BB Series Monoblock Class D Amplifier • 780W x 1 Chan. @ 4 ohm • 1260W x1 Chan. @ 2 ohm • 1800W x 1 Chan. @ 1 ohm • 3-Way System Protection • Mono Channel Operation • 4 Gauge Power and Ground Inputs • Brushed Metal Design

BB Series Monoblock Class D Amplifier • 780W x 1 Chan. @ 4 ohm • 1260W x1 Chan. @ 2 ohm • 1800W x 1 Chan. @ 1 ohm • 3-Way System Protection • Mono Channel Operation • 4 Gauge Power and Ground Inputs • Brushed Metal Design

Kicker ZX2500.1 (10ZX2500.1)

2500W RMS, Class D Monoblock ZX Series Amplifier (ZX25001)

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2500W RMS, Class D Monoblock ZX Series Amplifier (ZX25001)

• RMS: 1250W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm
• Total RMS Power: 2500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• Optional Vinyl Skins For Personalization
• Dimensions: 27-1/2"L x 9-5/8"W x 2-1/8"H

• RMS: 1250W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm
• Total RMS Power: 2500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• Optional Vinyl Skins For Personalization
• Dimensions: 27-1/2"L x 9-5/8"W x 2-1/8"H

JBL CS300.1 R/B

460W Max, Monoblock Class D CS Series Amplifier

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460W Max, Monoblock Class D CS Series Amplifier

CS Series 1-Channel Class D Car Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 460W Max x 1 chan. • LED power and protection indicators • CEA-2006 compliant amplifier

CS Series 1-Channel Class D Car Amplifier • 200W x 1 chan. @ 4 ohm • 300W x 1 chan. @ 2 ohm • 460W Max x 1 chan. • LED power and protection indicators • CEA-2006 compliant amplifier

Crunch P1-1650.2 (Factory Refurbished)

1600W Max 2-Channel Power One Series Class AB Car Amplifier

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1600W Max 2-Channel Power One Series Class AB Car Amplifier

• 4 ohm: 400 watts x 2 chan.
• 2 ohm: 800 watts x 2 chan.
• Bridged, 4 ohm: 1600 watts x 1 chan.
• SEPP Class A/B Analog Amplifier

• 4 ohm: 400 watts x 2 chan.
• 2 ohm: 800 watts x 2 chan.
• Bridged, 4 ohm: 1600 watts x 1 chan.
• SEPP Class A/B Analog Amplifier

JL Audio M12IB6-SG-TB (Open Box Complete)

12" 4-Ohm M-Series Marine Subwoofer with Titanium Sport Grill

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12" 4-Ohm M-Series Marine Subwoofer with Titanium Sport Grill

• 600W RMS
• Injection-Molded mica-filled polypropylene cone bodies
• Synthetic rubber surround specifically formulated with UV inhibitors
• Marine grade progressive roll synthetic fiber spider
• Gold-Plated marine-grade brass connection terminals
• Long linear excursion for enhanced output and reduced distortion

• 600W RMS
• Injection-Molded mica-filled polypropylene cone bodies
• Synthetic rubber surround specifically formulated with UV inhibitors
• Marine grade progressive roll synthetic fiber spider
• Gold-Plated marine-grade brass connection terminals
• Long linear excursion for enhanced output and reduced distortion

Kicker ZX750.1 + VCVX122 ( VCVX12 2 ohms )

06ZX750.1 Class D Amplifier + 06VCVX122 Loaded CompVX 12" Subwoofer Enclosure

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06ZX750.1 Class D Amplifier + 06VCVX122 Loaded CompVX 12" Subwoofer Enclosure

Amp + Sub Package • Class D design • wired remote bass level control • 12" Component Subwoofer • Sub Box wired at 2 ohm impedance • 750W RMS • Polymineral Injection ISD Cone

Amp + Sub Package • Class D design • wired remote bass level control • 12" Component Subwoofer • Sub Box wired at 2 ohm impedance • 750W RMS • Polymineral Injection ISD Cone

1600 Watt Kicker Bass Package

2 Kicker 40CWR154 15" CompR Series Dual 4 ohm Subwoofers + Boss CXXD3800 3800W Class D Monoblock Amplifier

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2 Kicker 40CWR154 15" CompR Series Dual 4 ohm Subwoofers + Boss CXXD3800 3800W Class D Monoblock Amplifier

• 3200W Peak
• 1600W RMS
• Dual 4 Ohm
• Injeced Molded Polypropylene Cone
• Double Stitched Surround
• RMS: 1600W x 1 @ 4 ohm
• Peak: 2600W x 1 @ 2 ohm, 3800W x 1 @ 1 ohm
• Class D Circuitry
• Bass Boost 0-18 dB at 50 Hz

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• 3200W Peak
• 1600W RMS
• Dual 4 Ohm
• Injeced Molded Polypropylene Cone
• Double Stitched Surround
• RMS: 1600W x 1 @ 4 ohm
• Peak: 2600W x 1 @ 2 ohm, 3800W x 1 @ 1 ohm
• Class D Circuitry
• Bass Boost 0-18 dB at 50 Hz

Sony XM-GS6DSP-Open Box Like New

780W RMS GS Series 2-ohm Stable 5/6 Channel Class-D Amplifier with Digital Signal Processor

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780W RMS GS Series 2-ohm Stable 5/6 Channel Class-D Amplifier with Digital Signal Processor

• 45W x 4 chan., 90W x 2 (Sub channel) @ 4 ohm
• 175W x 2 (Subwoofer), 600W x 1 @ 2 ohm
• Total Peak Power: 780 Watts
• CTA2006 Compliant
• Built-In Digital Signal Processor
• Control Settings and Stream Music via Bluetooth
• Dimensions: 11-5/8" W x 7-7/8" L x 2-1/8" H

• 45W x 4 chan., 90W x 2 (Sub channel) @ 4 ohm
• 175W x 2 (Subwoofer), 600W x 1 @ 2 ohm
• Total Peak Power: 780 Watts
• CTA2006 Compliant
• Built-In Digital Signal Processor
• Control Settings and Stream Music via Bluetooth
• Dimensions: 11-5/8" W x 7-7/8" L x 2-1/8" H

Crunch PZ1500.1 (Factory Refurbished)

1500W Max PowerZone Series Monoblock Class AB Car Audio Amplifier

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1500W Max PowerZone Series Monoblock Class AB Car Audio Amplifier

• Max Power: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 15-3/4"L x 9-1/2"W x 2-1/8"H

• Max Power: 400W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 15-3/4"L x 9-1/2"W x 2-1/8"H

3000W DC Audio and NVX Bass Package

Single 15" XL Series Dual 2 ohm Subwoofer w/ True 3000W RMS Class-D Monoblock Amplifier

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Single 15" XL Series Dual 2 ohm Subwoofer w/ True 3000W RMS Class-D Monoblock Amplifier

• DC Audio XL 15D2 15" Subwoofer
• Peak Power: 4400W, RMS Power: 2200W
• NVX XPLD3K True 3000W Monoblock Amplifier
• RMS: 1020W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Ultra Efficient Class D Technology

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• DC Audio XL 15D2 15" Subwoofer
• Peak Power: 4400W, RMS Power: 2200W
• NVX XPLD3K True 3000W Monoblock Amplifier
• RMS: 1020W x 1 @ 4 ohm, 1900W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Ultra Efficient Class D Technology

Massive Audio PX4S (Like New (Open Box))

960W RMS Class D PRIMO Series 4 Channel Car Amplifier

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960W RMS Class D PRIMO Series 4 Channel Car Amplifier

• 150 watts x 4 channel @ 4 ohm
• 240 watts x 4 channel @ 2 ohm
• Bridged: 480 watts x 2 channel @ 4 ohm
• Total RMS Power: 960 watts
• Class D 2 ohm Stable 4-Channel Amplifier

• 150 watts x 4 channel @ 4 ohm
• 240 watts x 4 channel @ 2 ohm
• Bridged: 480 watts x 2 channel @ 4 ohm
• Total RMS Power: 960 watts
• Class D 2 ohm Stable 4-Channel Amplifier

EXCLUSIVE

DLS X-D50

590W RMS, X-Program 5-Channel Class D Amplifier (12-22210)

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590W RMS, X-Program 5-Channel Class D Amplifier (12-22210)

X-Program 5-Channel Class D Car Amplifier • 590W RMS • Variable Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs • Variable Low/High-Pass Filters • 3-Way System Protection Circuitry • Fully Variable Phase Shift

X-Program 5-Channel Class D Car Amplifier • 590W RMS • Variable Bass Boost • Speaker-Level Inputs • Preamp RCA Outputs • Variable Low/High-Pass Filters • 3-Way System Protection Circuitry • Fully Variable Phase Shift

Kicker DX500.1 (10DX500.1)

500W RMS, Monoblock Class D DX Series Amplifier (DX5001)

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500W RMS, Monoblock Class D DX Series Amplifier (DX5001)

• DX Series Monoblock Class D Car Amplifier
• 275 Watts x 1-Channel @ 2 Ohm
• 140 Watts x 1-Channel @ 4 Ohm
• Muting Circuit
• 3 Automatic Turn-On Modes
• Balanced Differential Inputs

• DX Series Monoblock Class D Car Amplifier
• 275 Watts x 1-Channel @ 2 Ohm
• 140 Watts x 1-Channel @ 4 Ohm
• Muting Circuit
• 3 Automatic Turn-On Modes
• Balanced Differential Inputs

EXCLUSIVE

Complete Hifonics HFi1000.1D + SHURiKEN SK-BT80 Package

Hifonics HFi1000.1D Amplifier + SHURiKEN SK-BT80 Battery + Isolator + Amp Kit + Fuse Holder + Fuses

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Hifonics HFi1000.1D Amplifier + SHURiKEN SK-BT80 Battery + Isolator + Amp Kit + Fuse Holder + Fuses

HFi Series Single Channel Monoblock Class D Car Amplifier • PWM MOSFET power supply • High Performance Battery from Shuriken • 80 Amp Hours • 1900 Crank Amps • 200 amp Battery Isolator and Relay • Extends battery life

HFi Series Single Channel Monoblock Class D Car Amplifier • PWM MOSFET power supply • High Performance Battery from Shuriken • 80 Amp Hours • 1900 Crank Amps • 200 amp Battery Isolator and Relay • Extends battery life

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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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