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Discontinued Class-D Amplifiers

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1000 watt Class D MOSFET Power Amplifier • Cast Aluminum Heat Sink w/Sandblast Finish • Blue Logo Triangle Power Indicator

1000 watt Class D MOSFET Power Amplifier • Cast Aluminum Heat Sink w/Sandblast Finish • Blue Logo Triangle Power Indicator

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300W RMS x 1 channel at 2 ohm • 150W x 1 channel at 4 ohm • Bass Engine with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator

300W RMS x 1 channel at 2 ohm • 150W x 1 channel at 4 ohm • Bass Engine with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator

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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

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

Diamond Audio D5-1200.1

1200 watts, Class D Monoblock Amplifier D51200.1

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1200 watts, Class D Monoblock Amplifier D51200.1

Monoblock Car Amplifier • 1200W RMS x 1 @ 2 • Adjustable Crossovers • Massive Proprietary Heatsink • Adjustable Mounting Feet • Fully Regulated Power Supply

Monoblock Car Amplifier • 1200W RMS x 1 @ 2 • Adjustable Crossovers • Massive Proprietary Heatsink • Adjustable Mounting Feet • Fully Regulated Power Supply

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Class D 1000W RMS Power Amplifier • V12 AccuClass-D mono series • Digital equalizer and voltage readout

Class D 1000W RMS Power Amplifier • V12 AccuClass-D mono series • Digital equalizer and voltage readout

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1500W RMS (at 1 ohm) Competition MonoBlock amplifier • Bass remote included • for serious SPL competition only

1500W RMS (at 1 ohm) Competition MonoBlock amplifier • Bass remote included • for serious SPL competition only

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Monoblock subwoofer amplifier, 1200W RMS @ 1 ohm, 800W RMS @ 2 ohm

Monoblock subwoofer amplifier, 1200W RMS @ 1 ohm, 800W RMS @ 2 ohm

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3000 watts, Class D MonoBlock IQ Series amplifier • 1 ohm stable • Bass Boost • Phase Shift Control • Remote sub level control

3000 watts, Class D MonoBlock IQ Series amplifier • 1 ohm stable • Bass Boost • Phase Shift Control • Remote sub level control

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1200W x 1 Class-T Circuitry Car Amplifier • Variable Twin-"T" Bass • Continuously Variable Crossover

1200W x 1 Class-T Circuitry Car Amplifier • Variable Twin-"T" Bass • Continuously Variable Crossover

EXCLUSIVE

Kicker Combo: ZX400.1 Amplifier + DC122 Comp Subs & Box + FREE CK8 Amp Kit

One Low Price for Kicker 06ZX400.1 + 05DC122 + 05CK8

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One Low Price for Kicker 06ZX400.1 + 05DC122 + 05CK8

Kicker bass combo! Kicker ZX400.1 Class D Monoblock Amplifier + Kicker DC122 2 12" Comp Subs in a Ported Box + Kicker 05CK8 matching 8 gauge complete amp kit.

Kicker bass combo! Kicker ZX400.1 Class D Monoblock Amplifier + Kicker DC122 2 12" Comp Subs in a Ported Box + Kicker 05CK8 matching 8 gauge complete amp kit.

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1200W x 1 RMS at 4 ohm • 2200W x 1 RMS at 2 ohm •3000W x 1 Max Power at 1 ohm • Gold Plated RCA Outputs

1200W x 1 RMS at 4 ohm • 2200W x 1 RMS at 2 ohm •3000W x 1 Max Power at 1 ohm • Gold Plated RCA Outputs

2500W Class D MonoBlock Amplifier

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1400 watt Total Power • 1 Ohm Stable Stereo Power • Remote Subwoofer Level Control

1400 watt Total Power • 1 Ohm Stable Stereo Power • Remote Subwoofer Level Control

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2200 watt Total Power • 1 Ohm Stable Stereo Power • Remote Subwoofer Level Control

2200 watt Total Power • 1 Ohm Stable Stereo Power • Remote Subwoofer Level Control

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3000 watt Total Power • 1 Ohm Stable Stereo Power • Remote Subwoofer Level Control

3000 watt Total Power • 1 Ohm Stable Stereo Power • Remote Subwoofer Level Control

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1500 X 1 @ 2ohm Class D Subwoofer Amplifier • Full MOSFET Design • Built in crossovers • Platinum Finish Wire Connections • Wired Remote Gain Control Included

1500 X 1 @ 2ohm Class D Subwoofer Amplifier • Full MOSFET Design • Built in crossovers • Platinum Finish Wire Connections • Wired Remote Gain Control Included

Kicker ZX1500.1 + 2 12" CVX12 Dual 2 ohms

06ZX1500.1 Class D Mono Amplifier + Two 12" 06CVX122 CompVX Subwoofers

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06ZX1500.1 Class D Mono Amplifier + Two 12" 06CVX122 CompVX Subwoofers

Amp + 2 Subs Package • Class D design • wired remote bass level control • 2 12" Component Subwoofers • Dual 2-ohm Voice Coils • 750W RMS Each Sub • Polymineral Injection ISD Cone

Amp + 2 Subs Package • Class D design • wired remote bass level control • 2 12" Component Subwoofers • Dual 2-ohm Voice Coils • 750W RMS Each Sub • Polymineral Injection ISD Cone

MA Audio Dual 12" QS Complete Bass Package w/ BONUS AMP KIT!

HK400D + MAK88 Amp Kit + (2) MA120QS + Dual 12" MDF Sealed Box

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HK400D + MAK88 Amp Kit + (2) MA120QS + Dual 12" MDF Sealed Box

HK400D Amplifier + 2) MA120QS Subs + Dual 12" MDF Box + MAK88 Amp Kit • The amplifier will push 200 watts RMS to each subwoofer! Plenty of power to make your car THUMP!

HK400D Amplifier + 2) MA120QS Subs + Dual 12" MDF Box + MAK88 Amp Kit • The amplifier will push 200 watts RMS to each subwoofer! Plenty of power to make your car THUMP!

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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.

    All About Discontinued Class-D Amplifiers


    Class D Amplifier Information

    Class D Amplifiers are highly efficient with their power and sound signals..At at least 90 percent efficiency, these amplifiers don’t fall prey to frequent heat sinks so less power is drawn from your car’s charging system and overall smaller internal pieces.

    Onboard circuits in the amp create high frequency pulses of DC  current. The width of this current is modified by the input signal. Through pulse width modulation (PWM), the amp can create a bigger singal with a wider pulse for a high power output. 

    Before the final sound output, the signal is run through a transistor that’s either on or off, then through a low-pass filter to smooth out the PWM carrying frequency. This removes move interference and distortion before the music reaches the speakers.

    Sonic Electronix Learning Center: Amplifier Classes

    If you're searching for the best quality class D amplifiers that deliver superior power and efficiency, you've come to the right place. Our extensive collection features only the most reputable brands and models, ensuring that you can find the perfect class D amplifier to elevate your car audio experience.

    Class D amplifiers have revolutionized the world of car audio with their cutting-edge technology and exceptional advantages. These amplifiers are known for their incredible efficiency, converting nearly all of the input power into amplified output. Unlike traditional class AB amplifiers, class D amplifiers produce minimal heat, making them more energy-efficient and reducing the strain on your vehicle's electrical system. With increased efficiency, you can enjoy powerful and dynamic sound without worrying about excessive power consumption.

    One of the main advantages of having a class D amplifier is its compact size and lightweight design. Due to their high efficiency, class D amplifiers can be made smaller and lighter than their counterparts, making them easy to install in limited spaces within your vehicle. Whether you have a compact car or a custom-built audio system, a class D amplifier will seamlessly fit into your setup, providing incredible audio performance without compromising on space.

    In addition to their efficiency and compact size, class D amplifiers deliver outstanding audio quality. Thanks to advancements in technology, modern class D amplifiers can produce pristine sound reproduction across all frequencies, providing crisp highs, punchy mids, and powerful bass. Whether you enjoy smooth jazz, heart-pounding rock, or booming hip-hop, a class D amplifier will ensure that every note is delivered with clarity and precision.

    At Sonic Electronix, we are committed to helping you find the best class D amplifiers for your car audio needs. Our team of audio experts is here to offer personalized assistance throughout your shopping journey. If you have any questions or need guidance on choosing the perfect class D amplifier, don't hesitate to contact us at 1-502-200-8010. Our knowledgeable staff is eager to provide the information you need and help you make an informed decision that will elevate your car audio experience.

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