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Discontinued Class-D Amplifiers

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NVX MVPA4 Open Box Complete (Very Good, Used)

Micro-V Series 400W RMS 4-Channel Bridgeable Micro Class D Compact Car Amplifier (MVPA.4)

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Micro-V Series 400W RMS 4-Channel Bridgeable Micro Class D Compact Car Amplifier (MVPA.4)

• Item Condition: Open Box
• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

• Item Condition: Open Box
• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

Audiobahn A2502DP R/B

True Digital Series 2-Channel Amplifier (Factory Refurbished)

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True Digital Series 2-Channel Amplifier (Factory Refurbished)

1 ohm stereo stable, 2 ohm bridged • True Digital Circuitry • Dual Cooling Fans • HP/LP Crossovers • Bass Boost • Cobalt Blue Illumination • 250/500/750 watts x 2 ch. (@ 4/2/1 ohm)

1 ohm stereo stable, 2 ohm bridged • True Digital Circuitry • Dual Cooling Fans • HP/LP Crossovers • Bass Boost • Cobalt Blue Illumination • 250/500/750 watts x 2 ch. (@ 4/2/1 ohm)

NVX - Worth the Envy - Direct to Consumer Car Audio

Sound Storm (SSL) F3600D R/B

Refurbished 3600W Max, Class D Monoblock Power Amplifier with Bass Remote

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Refurbished 3600W Max, Class D Monoblock Power Amplifier with Bass Remote

SSL Series Monoblock Class D Car Amplifier • 1200 Watts x 1 Chan. @ 4 Ohm • 1800 Watts x 1 Chan. @ 2 Ohm • 3600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level/Screw Terminals

SSL Series Monoblock Class D Car Amplifier • 1200 Watts x 1 Chan. @ 4 Ohm • 1800 Watts x 1 Chan. @ 2 Ohm • 3600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level/Screw Terminals

SoundStorm (SSL) EV4000D R/B

Refurbished 4000W Max Evolution Series Class D Monoblock Power Amplifier with Remote Level Control

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Refurbished 4000W Max Evolution Series Class D Monoblock Power Amplifier with Remote Level Control

Evolution Series Class D Car Amplifier • Single-Channel Monoblock • 4000W x 1 Chan. @ 1 Ohm • 3000W x 1 Chan. @ 2 Ohm • 1600W x 1 Chan. @ 4 Ohm • LED Protection Indicators • DataLink for Strapping Amps Together

Evolution Series Class D Car Amplifier • Single-Channel Monoblock • 4000W x 1 Chan. @ 1 Ohm • 3000W x 1 Chan. @ 2 Ohm • 1600W x 1 Chan. @ 4 Ohm • LED Protection Indicators • DataLink for Strapping Amps Together

Cerwin-Vega SRPM11005D (Open Box, Complete)

1100W RMS SRPM Series 2 ohm Stable 5-Channel Class-D Marine and Powersports Amplifier w/ Bass Knob

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1100W RMS SRPM Series 2 ohm Stable 5-Channel Class-D Marine and Powersports Amplifier w/ Bass Knob

• 100 Watts RMS x 4, 300W x 1 @ 4 ohm
• 150 Watts RMS x 4, 500W x 1 @ 2 ohm
• Total RMS Power: 1100 Watts
• Conformal Coated PCB Protects Against Elements
• Small Footprint for Mounting in Marine and Powersports Applications
• Aluminum Heatsink
• Dimensions: 11.81" W x 5.27" L x 1.75" H

• 100 Watts RMS x 4, 300W x 1 @ 4 ohm
• 150 Watts RMS x 4, 500W x 1 @ 2 ohm
• Total RMS Power: 1100 Watts
• Conformal Coated PCB Protects Against Elements
• Small Footprint for Mounting in Marine and Powersports Applications
• Aluminum Heatsink
• Dimensions: 11.81" W x 5.27" L x 1.75" H

Alpine Marine PDX-5M

5-Channel Class-D Marine Digital PDX Amplifier

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5-Channel Class-D Marine Digital PDX Amplifier

PDX Series 5-Channel Class D Marine Boat Amplifier • 75W x 4 chan. + 300W x 1 chan. @ 4 ohm • 75W x 4 chan. + 300W x 1 chan. @ 2 ohm • 150W x 2 chan. + 300W x 1 chan. @ 4 ohm • Stackable operation allows for multi-amplifier setup

PDX Series 5-Channel Class D Marine Boat Amplifier • 75W x 4 chan. + 300W x 1 chan. @ 4 ohm • 75W x 4 chan. + 300W x 1 chan. @ 2 ohm • 150W x 2 chan. + 300W x 1 chan. @ 4 ohm • Stackable operation allows for multi-amplifier setup

Phoenix Gold Xenon X1200.1 R/B

(Factory Refurbished) 1200W RMS (at 1/2/4 ohms), Class D MonoBlock Amplifier

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(Factory Refurbished) 1200W RMS (at 1/2/4 ohms), Class D MonoBlock Amplifier

1200 watt amplifier • 1200W x 1 (1-4 Ohm) • Xe.load, Xe.tune, Xe.flow • Built in High/Low Pass Crossovers • Bass Boost: 0-18dB • Variable input sensitivity

1200 watt amplifier • 1200W x 1 (1-4 Ohm) • Xe.load, Xe.tune, Xe.flow • Built in High/Low Pass Crossovers • Bass Boost: 0-18dB • Variable input sensitivity

Hifonics Brutus BRX1200.1D-OPEN BOX

1200W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

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1200W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

• RMS Power: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo

• RMS Power: 450W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo

Infinity Reference 1600a Open Box

(Open Box) Max, Reference Series Class D Monoblock Amplifier (REF1600A)

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(Open Box) Max, Reference Series Class D Monoblock Amplifier (REF1600A)

Reference Series Class D Monoblock Amplifier • 400W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • MOSFET power supply • Gold-plated preamp RCA outputs • Wired remote bass level control included

Reference Series Class D Monoblock Amplifier • 400W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • MOSFET power supply • Gold-plated preamp RCA outputs • Wired remote bass level control included

NVX MVPA1 OPEN BOX COMPLETE

Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)

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Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)

Used, previously installed, has been scratched
• Incredibly Tiny! The size of a postcard!
• RMS: 200 x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total RMS Power: 300W
• CEA-2006 Compliant
• Switchable Bass Boost: (0dB/+6dB/+12dB)
• Extremely Small Footprint
• Dimensions: 4"W x 5-7/16"L x 1-9/16"H

Used, previously installed, has been scratched
• Incredibly Tiny! The size of a postcard!
• RMS: 200 x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total RMS Power: 300W
• CEA-2006 Compliant
• Switchable Bass Boost: (0dB/+6dB/+12dB)
• Extremely Small Footprint
• Dimensions: 4"W x 5-7/16"L x 1-9/16"H

MTX WET5001 (Open Box, Complete)

500W Wet Series Mono Block Class D All-Weather Powersports/Marine Amplifier

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500W Wet Series Mono Block Class D All-Weather Powersports/Marine Amplifier

• RMS Power: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 500W
• Plastic Cover Over Control-Adjustments
• Dimensions: 8.90"W x 6.40"L x 2.25"H

• RMS Power: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 500W
• Plastic Cover Over Control-Adjustments
• Dimensions: 8.90"W x 6.40"L x 2.25"H

Crunch PZ1800.4 (Factory Refurbished)

1800W PowerZone Series 4-Channel Class AB Car Amplifier

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1800W PowerZone Series 4-Channel Class AB Car Amplifier

• 1800 Watts Max
• 400 Watts x 4-Chan. @ 2 Ohm
• 4-Way System Protection
• Selectable Highpass/Lowpass Filters
• Speaker-level (high-level) inputs
• Signal to Noise Ration: >90 dB

• 1800 Watts Max
• 400 Watts x 4-Chan. @ 2 Ohm
• 4-Way System Protection
• Selectable Highpass/Lowpass Filters
• Speaker-level (high-level) inputs
• Signal to Noise Ration: >90 dB

NVX MVPA1 OPEN BOX COMPLETE

Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)

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Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier (MVPA.1)

Opened and Used
• Incredibly Tiny! The size of a postcard!
• RMS: 200 x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total RMS Power: 300W
• CEA-2006 Compliant
• Switchable Bass Boost: (0dB/+6dB/+12dB)
• Extremely Small Footprint
• Dimensions: 4"W x 5-7/16"L x 1-9/16"H

Opened and Used
• Incredibly Tiny! The size of a postcard!
• RMS: 200 x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Total RMS Power: 300W
• CEA-2006 Compliant
• Switchable Bass Boost: (0dB/+6dB/+12dB)
• Extremely Small Footprint
• Dimensions: 4"W x 5-7/16"L x 1-9/16"H

Phoenix Gold R8.0:1 R/B

(Factory Refurbished) 800W Max, Class D Monoblock Octane-R 8.0:1 Amplifier

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(Factory Refurbished) 800W Max, Class D Monoblock Octane-R 8.0:1 Amplifier

800 watts max, 600 watts RMS (at 2 ohm) monoblock sub amplifier • neon blue illumination • silver connections • Aux output • Twin "T" Bass EQ circuitry •

800 watts max, 600 watts RMS (at 2 ohm) monoblock sub amplifier • neon blue illumination • silver connections • Aux output • Twin "T" Bass EQ circuitry •

Rockford Fosgate Punch P6001 R/B

P6001bd MonoBlock Punch Series Class BD Amplifier

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P6001bd MonoBlock Punch Series Class BD Amplifier

600 Watt RMS Class BD Amplifier • 600W x 1 @ 2 Ohm • MOSFET power supplies and output stages • MEHSA transfers heat efficiently from the MOSFET devices to the heat sink for high performance • TOPAZ eliminates ground loop noise • variable Punch Bass boost (0-18 dB at 45 Hz) with remote

600 Watt RMS Class BD Amplifier • 600W x 1 @ 2 Ohm • MOSFET power supplies and output stages • MEHSA transfers heat efficiently from the MOSFET devices to the heat sink for high performance • TOPAZ eliminates ground loop noise • variable Punch Bass boost (0-18 dB at 45 Hz) with remote

Eclipse XA1200 R/B

600W Max, XA Series Class D Monoblock Car Amplifier (XA-1200)

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600W Max, XA Series Class D Monoblock Car Amplifier (XA-1200)

XA Series Class D Monoblock Car Amplifier • 350 Watts x 1 Chan. @ 4 Ohm • 500 Watts x 1 Chan. @ 2 Ohm • 600 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

XA Series Class D Monoblock Car Amplifier • 350 Watts x 1 Chan. @ 4 Ohm • 500 Watts x 1 Chan. @ 2 Ohm • 600 Watts • Variable Low-Pass Filter • ICEpower Design • CEA-2006 Compliant • LED Power Indicators

Phoenix Gold RSd 300.1 R/B

(Factory Refurbished) Radial Sd Series Class D Monoblock Amplifier, RSd300.1

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(Factory Refurbished) Radial Sd Series Class D Monoblock Amplifier, RSd300.1

300W RSd Class D Monoblock Amplifier • 180W x 1 chan. @ 4 Ohm • 310W x 1 chan. @ 2 Ohm • MOSFET power supply • protection circuitry • line level inputs • variable bass boost • S/N ratio: 84dB

300W RSd Class D Monoblock Amplifier • 180W x 1 chan. @ 4 Ohm • 310W x 1 chan. @ 2 Ohm • MOSFET power supply • protection circuitry • line level inputs • variable bass boost • S/N ratio: 84dB

JL Audio RD1000/1 (Like New (Open Box))

1000W RMS Class D RD Series Monoblock Car Amplifier

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1000W RMS Class D RD Series Monoblock Car Amplifier

• 600 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 3 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

• 600 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 3 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

Cerwin-Vega SPRO16001D (Open Box, Complete)

1600W Peak (1600W RMS) Stroker Pro Series Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob

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1600W Peak (1600W RMS) Stroker Pro Series Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob

• 900 Watts RMS x 1 @ 4 ohm
• 1300 Watts RMS x 1 @ 2 ohm
• 1600 Watts RMS x 1 @ 1 ohm, bridged
• Total Peak Power: 1600 Watts
• Built-in Low-Pass and Subsonic Filteres
• 0-12 dB Bass Boost
• Aluminum Heatsink
• Dimensions: 10.23" W x 16.85" L x 2.81" H

• 900 Watts RMS x 1 @ 4 ohm
• 1300 Watts RMS x 1 @ 2 ohm
• 1600 Watts RMS x 1 @ 1 ohm, bridged
• Total Peak Power: 1600 Watts
• Built-in Low-Pass and Subsonic Filteres
• 0-12 dB Bass Boost
• Aluminum Heatsink
• Dimensions: 10.23" W x 16.85" L x 2.81" H

Rockford Fosgate Power T10001bd R/B

(Refurbished) 1000 watts, Class BD Monoblock Amplifier (T10001 bd)

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(Refurbished) 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

NVX - Worth the Envy - Direct to Consumer Car Audio

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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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