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Hifonics GLX1400.1D

1400W RMS Class D Monoblock Gladiator Series Amplifier

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1400W RMS Class D Monoblock Gladiator Series Amplifier

Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 500 watts x 1 chan. • 2 ohm: 1000 watts x 1 chan. • 1 ohm: 1400 watts x 1 chan.

Gladiator Series Monoblock Class D Car Amplifier • 4 ohm: 500 watts x 1 chan. • 2 ohm: 1000 watts x 1 chan. • 1 ohm: 1400 watts x 1 chan.

Soundstream RUB1.2500D Factory Refurbished

2500W RMS, Rubicon Series Class D Monoblock Amplifier

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2500W RMS, Rubicon Series Class D Monoblock Amplifier

Rubicon Series Monoblock Car Amplifier • 1000 watts x 1 chan @ 4 Ohm • 1700 watts x 1 chan @ 2 Ohm • MOSFET Power Supply • LED Protection Indicator • SMT Built In Cooling Fan • Aluminum Alloy Heatsink

Rubicon Series Monoblock Car Amplifier • 1000 watts x 1 chan @ 4 Ohm • 1700 watts x 1 chan @ 2 Ohm • MOSFET Power Supply • LED Protection Indicator • SMT Built In Cooling Fan • Aluminum Alloy Heatsink

JBL GTR Monoblock GTR-601

1500W Peak (600W RMS) Monoblock GTR Series Class D Subwoofer Amplifier

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1500W Peak (600W RMS) Monoblock GTR Series Class D Subwoofer Amplifier

• 380 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 32 - 320 Hz
• Variable Bass Boost: 0 to +9 dB bass boost
• Signal to Noise Ratio: >80dB

• 380 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1500 Watts
• Variable low-pass filter: 32 - 320 Hz
• Variable Bass Boost: 0 to +9 dB bass boost
• Signal to Noise Ratio: >80dB

FLI Audio FU1000.5-F1A

1000W 5 Channel FU Class AB Car Amplifier

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1000W 5 Channel FU Class AB Car Amplifier

FLI Underground 5-Channel Amplifier • Class AB/D Circuitry • 70W x 2 Chan. + 140 watts x 1 Chan. @ 4 ohm • 90W x 2 Chan.+ 140 watts x 1 Chan. @ 2 ohm • 1000 Watts Max • Variable Bass Boost • 5 Channel Operation • Cooling Fan

FLI Underground 5-Channel Amplifier • Class AB/D Circuitry • 70W x 2 Chan. + 140 watts x 1 Chan. @ 4 ohm • 90W x 2 Chan.+ 140 watts x 1 Chan. @ 2 ohm • 1000 Watts Max • Variable Bass Boost • 5 Channel Operation • Cooling Fan

Crunch PZ2-3030.1D

3000W RMS Powerzone Series Class-D Monoblock Amplifier

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3000W RMS Powerzone Series Class-D Monoblock Amplifier

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• Total RMS Power: 3000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• Total RMS Power: 3000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Crossfire C51700D

1700W RMS Monoblock C5 Series Class D Car Amplifier

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1700W RMS Monoblock C5 Series Class D Car Amplifier

Monoblock C5 Series Class D Car Amplifier bull; 4 ohm: 425 watts x 1 chan. • 2 ohm: 850 watts x 1 chan. • 1 ohm: 1700 watts x 1 chan. • Pulse Width Modulated MOSFET Power Supply

Monoblock C5 Series Class D Car Amplifier bull; 4 ohm: 425 watts x 1 chan. • 2 ohm: 850 watts x 1 chan. • 1 ohm: 1700 watts x 1 chan. • Pulse Width Modulated MOSFET Power Supply

Hifonics BRX4016.1D

4000W Peak Brutus Class-D Monoblock 1 ohm Stable Amplifier with /Bass Knob Included

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4000W Peak Brutus Class-D Monoblock 1 ohm Stable Amplifier with /Bass Knob Included

• 1000 Watts Peak x 1 @ 4 ohm
• 2000 Watts Peak x 1 @ 2 ohm
• 4000 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 4000 Watts
•Built-In Low Pass and Subsonic Filters
• 0 to + 10 Bass Boost
• Aluminum Heatsink
• Dimensions: 8.75" W x 22.8" L x 2.5" H

• 1000 Watts Peak x 1 @ 4 ohm
• 2000 Watts Peak x 1 @ 2 ohm
• 4000 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 4000 Watts
•Built-In Low Pass and Subsonic Filters
• 0 to + 10 Bass Boost
• Aluminum Heatsink
• Dimensions: 8.75" W x 22.8" L x 2.5" H

Power Acoustik BLADE1-1200D

1200W Peak (600W RMS) Blade Series Class-D Monoblock 2-Ohm Stable Amplifier

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1200W Peak (600W RMS) Blade Series Class-D Monoblock 2-Ohm Stable Amplifier

• 400 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1200 Watts
• Variable low-pass filter: 40 - 400 Hz, 12 dB/octave
• Variable Subsonic Filter: 10 - 50 Hz, 12 dB/octave
• Hybrid Aluminum Alloy Diecast Heatsink for Optimum Dissipation
• Dimensions: 5"W x 8"L x 2"H

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• 400 Watts RMS x 1 @ 4 ohm
• 600 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1200 Watts
• Variable low-pass filter: 40 - 400 Hz, 12 dB/octave
• Variable Subsonic Filter: 10 - 50 Hz, 12 dB/octave
• Hybrid Aluminum Alloy Diecast Heatsink for Optimum Dissipation
• Dimensions: 5"W x 8"L x 2"H

Power Acoustik BAMF1-3000D

3000W Max (1500W RMS) BAMF Series Class D 1-Ohm Stable Strappable Monoblock Amplifier

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3000W Max (1500W RMS) BAMF Series Class D 1-Ohm Stable Strappable Monoblock Amplifier

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Variable low-pass filter: 40 - 200 Hz, 24 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Die-Cast Aluminum Alloy Heatsink for Optimum Dissipation

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Variable low-pass filter: 40 - 200 Hz, 24 dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Die-Cast Aluminum Alloy Heatsink for Optimum Dissipation

Hifonics ZD-2550.1D

2550W Peak Class D Zeus Delta Series Monoblock Car Amplifier

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2550W Peak Class D Zeus Delta Series Monoblock Car Amplifier

• 650 watts x 1 channel @ 4 ohm
• 1275 watts x 1 channel @ 2 ohm
• 2550 watts x 1 channel @ 1 ohm
• Total RMS Power: 2550 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 650 watts x 1 channel @ 4 ohm
• 1275 watts x 1 channel @ 2 ohm
• 2550 watts x 1 channel @ 1 ohm
• Total RMS Power: 2550 watts
• Class D 1 ohm Stable Monoblock Amplifier

Planet Audio AC4000.1D, Open Box (Very Good, Used)

4000W Max Anarchy Series Class D Monoblock Power Amplifier

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4000W Max Anarchy Series Class D Monoblock Power Amplifier

• Item Condition - Very Good, Used
• RMS: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 2800W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 15"L x 10"W x 2-3/16"H

• Item Condition - Very Good, Used
• RMS: 1500W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 2800W x 1 @ 1 ohm
• Total Peak Power: 4000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 15"L x 10"W x 2-3/16"H

Deaf Bonce Machete MFA-1.800

800W RMS Class D Machete Series Monoblock Subwoofer Amplifier with Bass Remote

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800W RMS Class D Machete Series Monoblock Subwoofer Amplifier with Bass Remote

• 340 watts x 1 channel @ 4 ohm
• 570 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 340 watts x 1 channel @ 4 ohm
• 570 watts x 1 channel @ 2 ohm
• 800 watts x 1 channel @ 1 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

NVX MVPA1 (Open Box Complete Very Good, Used)

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)

• Item Condition: Open Box
• 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

• Item Condition: Open Box
• 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

Sony XM-GS6DSP

600W Peak (350W RMS) GS Series Class-D 6-Channel Amplifier with Digital Signal Processor

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600W Peak (350W RMS) GS Series Class-D 6-Channel Amplifier with Digital Signal Processor

• 45 watts x 4 channel @ 4 ohm
• 90 watts x 2 channel @ 2 ohm
• Bridged: 350 watts x 1 channel @ 4 ohm
• Total RMS Power: 350 watts
• Class D 2 ohm Stable 6-Channel Amplifier

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• 45 watts x 4 channel @ 4 ohm
• 90 watts x 2 channel @ 2 ohm
• Bridged: 350 watts x 1 channel @ 4 ohm
• Total RMS Power: 350 watts
• Class D 2 ohm Stable 6-Channel Amplifier

Power Acoustik RZ4-2000D

2000W Peak (1000W RMS) Class D RAZOR Series 4-Channel Car Amplifier

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2000W Peak (1000W RMS) Class D RAZOR Series 4-Channel Car Amplifier

• 190 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

• 190 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Memphis VIV600.4V2

600W RMS Class D SixFive Series 4 Channel Car Amplifier

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600W RMS Class D SixFive Series 4 Channel Car Amplifier

• 80 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

• 80 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

VIBE Audio BlackBox BASS4

1800W Max BlackBox Series Monoblock Car Amplifier

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1800W Max BlackBox Series Monoblock Car Amplifier

Black Box Series Monoblock Hybrid Class G/H Car Amplifier • Remote Bass Level Control • Preamp RCA Outputs • Microprocessor Controlled System Protection • Internal Convection Cooling Technology

Black Box Series Monoblock Hybrid Class G/H Car Amplifier • Remote Bass Level Control • Preamp RCA Outputs • Microprocessor Controlled System Protection • Internal Convection Cooling Technology

Kicker KEY180.4 (45KEY1804) Key Smart Amplifier

180W RMS 4-Channel Full-Range Car Amplifier with Automatic EQ, DSP, Time Alignment

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180W RMS 4-Channel Full-Range Car Amplifier with Automatic EQ, DSP, Time Alignment

• 45 Watts RMS x 4 @ 4 ohm
• Automatic Tuning
• CEA-2006 Compliant
• All Tuning Performed with Included Microphone
• Improves Sound at the Touch of a Button
• Dimensions: 7-3/8" W x 2-3/4" L x 1-11/16" H

• 45 Watts RMS x 4 @ 4 ohm
• Automatic Tuning
• CEA-2006 Compliant
• All Tuning Performed with Included Microphone
• Improves Sound at the Touch of a Button
• Dimensions: 7-3/8" W x 2-3/4" L x 1-11/16" H

Sony XM-GS100

1100W Peak (600W RMS) Class D GS Series Monoblock Car Amplifier

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1100W Peak (600W RMS) Class D GS Series Monoblock Car Amplifier

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

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

Audiopipe Class-D Monoblock 1-Ohm Stable - APMI-2000 (APMI2000) LIKE NEW DAMAGED PACKAGING

2000W Peak (1944W RMS) APMI Series Class-D Monoblock 1-Ohm Stable Mosfet Car Amplifier

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2000W Peak (1944W RMS) APMI Series Class-D Monoblock 1-Ohm Stable Mosfet Car Amplifier

• Like new Damaged Package
• RMS Power: 770W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 1944W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 6.49" W x 16.39" L x 2.20" H

• Like new Damaged Package
• RMS Power: 770W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 1944W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 6.49" W x 16.39" L x 2.20" H

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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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