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Discontinued Class-D Amplifiers

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DUB Series Class D 1800 Watt RMS Amplifier • 1800W RMS x 1 @ 1 Ohm • 1200W RMS x 1 @ 2 Ohm • Variable Freqnency 0 - 12 dB Bass Boost • Low-Pass Filter: 50 - 120 Hz • Subsonic Filter: 10 - 25 Hz • Brushed Aluminum Chassis • Top-mounted Controls with Blue Illumination

DUB Series Class D 1800 Watt RMS Amplifier • 1800W RMS x 1 @ 1 Ohm • 1200W RMS x 1 @ 2 Ohm • Variable Freqnency 0 - 12 dB Bass Boost • Low-Pass Filter: 50 - 120 Hz • Subsonic Filter: 10 - 25 Hz • Brushed Aluminum Chassis • Top-mounted Controls with Blue Illumination

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** FREE SHIPPING WITHIN THE CONTINENTAL USA **
3000W Class D Amplifier • Wired bass remote control • platinum plated RCA inputs and connectors

** FREE SHIPPING WITHIN THE CONTINENTAL USA **
3000W Class D Amplifier • Wired bass remote control • platinum plated RCA inputs and connectors

Massive Audio D 3600 Like New, Demo Product

3600W Max 1 Channel Monoblock D Block Series Car Amplifier

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3600W Max 1 Channel Monoblock D Block Series Car Amplifier

Like new Damaged Package
• RMS: 650W x 1 @ 4 ohm, 950W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 3600W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• Linkable with RCA
• Dimensions: 14-13/16"L x 6-1/2"W x 2-1/8"H

Like new Damaged Package
• RMS: 650W x 1 @ 4 ohm, 950W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 3600W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• Linkable with RCA
• Dimensions: 14-13/16"L x 6-1/2"W x 2-1/8"H

Cadence QRS 1.1800D

1800W RMS QRS Series 1 ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

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1800W RMS QRS Series 1 ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

• 800 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• 1800 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-15 Bass BOost
• Aluminum Heatsink
• Dimensions: 15.55" W x 7.56" L x 2.32" H

• 800 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• 1800 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-15 Bass BOost
• Aluminum Heatsink
• Dimensions: 15.55" W x 7.56" L x 2.32" H

Pioneer GM-D9605 - Damaged Packaging Only (New)

2000W Max 5 Channel GM Digital Champion Series Class D Amplifier

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2000W Max 5 Channel GM Digital Champion Series Class D Amplifier

• RMS: 75 Watts x 4 + 350 Watts x 1 @ 4 ohm
•RMS: 100 Watts x 4 + 600 Watts x 1 @ 2 ohm
• 200 Watts RMS x 2 @ 4 ohm, Bridged
• Total Peak Power: 2000 Watts
• CEA-2006 Compliant
• CEA-2006 Compliant Amplifier
• Wired remote bass boost level control included
• Speaker-level (high-level) inputs

• RMS: 75 Watts x 4 + 350 Watts x 1 @ 4 ohm
•RMS: 100 Watts x 4 + 600 Watts x 1 @ 2 ohm
• 200 Watts RMS x 2 @ 4 ohm, Bridged
• Total Peak Power: 2000 Watts
• CEA-2006 Compliant
• CEA-2006 Compliant Amplifier
• Wired remote bass boost level control included
• Speaker-level (high-level) inputs

Hifonics BRZ1200.1D - Open Box, Acceptable Condition (Used)

1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D) Open Box Complete (Acceptable, Used)

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1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D) Open Box Complete (Acceptable, Used)

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

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** FREE SHIPPING WITHIN THE CONTINENTAL USA **
2000W Class D Amplifier • Wired bass remote control • platinum plated RCA inputs and connectors

** FREE SHIPPING WITHIN THE CONTINENTAL USA **
2000W Class D Amplifier • Wired bass remote control • platinum plated RCA inputs and connectors

Alpine PDX-4.150

4-Channel Power Density Digital Amplifier (PDX4.150)

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4-Channel Power Density Digital Amplifier (PDX4.150)

4-Channel Power Density Digital Amplifier • 150W x 4 chan. @ 4 Ohm • class D amp design • stackable installation design • MOSFET power supply • quick connect power connectors

4-Channel Power Density Digital Amplifier • 150W x 4 chan. @ 4 Ohm • class D amp design • stackable installation design • MOSFET power supply • quick connect power connectors

JL Audio Class-D 5-Channel RD900/5 - Open Box, Very Good Condition Used

900W RMS RD-Series NexD™ Class-D 5-Channel Amplifier

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900W RMS RD-Series NexD™ Class-D 5-Channel Amplifier

• 75 watts x 4 chan. + 250 watts x 1 chan. @ 4 ohm
• 100 watts x 4 chan. + 500 watts x 1 chan. @ 2 ohm
• Total Peak Power: 1800 Watts
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Heavy duty aluminum alloy heat-sink
• 7"W x 14-11/16"L x 2-3/16"H

• 75 watts x 4 chan. + 250 watts x 1 chan. @ 4 ohm
• 100 watts x 4 chan. + 500 watts x 1 chan. @ 2 ohm
• Total Peak Power: 1800 Watts
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Heavy duty aluminum alloy heat-sink
• 7"W x 14-11/16"L x 2-3/16"H

Cerwin-Vega V400.2

500W Vega Series 2-Channel Class D Car Amplifier

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500W Vega Series 2-Channel Class D Car Amplifier

• RMS Power: 150W x 2 @ 4 ohm, 250W x 2 @ 2 ohm,
• Bridged 4 ohm: 500 watts x 1 chan.
• Tiffany Style Low Level RCA Inputs
• Dimensions: 1.93"W x 7.25"L x 8.5"H

• RMS Power: 150W x 2 @ 4 ohm, 250W x 2 @ 2 ohm,
• Bridged 4 ohm: 500 watts x 1 chan.
• Tiffany Style Low Level RCA Inputs
• Dimensions: 1.93"W x 7.25"L x 8.5"H

Boston Acoustics GTA-500m

500W Monoblock Class D GTA Series Amplifier

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500W Monoblock Class D GTA Series Amplifier

GTA Series Class D Monoblock Amplifier • 300W x 1 Chan. @ 4 Ohm • 500W x 1 Chan. @ 2 Ohm • Symmetrical Signal Topology • Q-Tune Circuitry • Integral Mounting System • Wrap-Around Heatsink Design

GTA Series Class D Monoblock Amplifier • 300W x 1 Chan. @ 4 Ohm • 500W x 1 Chan. @ 2 Ohm • Symmetrical Signal Topology • Q-Tune Circuitry • Integral Mounting System • Wrap-Around Heatsink Design

SKAR Audio T-1400.1D

1400W RMS Monoblock Class D T-Series Car Amplifier

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1400W RMS Monoblock Class D T-Series Car Amplifier

• RMS: 350W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1400W x 1 @ 1 ohm
• Total RMS Power: 1400W
• 1 Pair of Preamp Outputs
• Dimensions: 9-7/8" W x 13-3/8" L x 2-1/16" H

• RMS: 350W x 1 @ 4 ohm, 700W x 1 @ 2 ohm, 1400W x 1 @ 1 ohm
• Total RMS Power: 1400W
• 1 Pair of Preamp Outputs
• Dimensions: 9-7/8" W x 13-3/8" L x 2-1/16" H

SKAR Audio T-2000.1D Open Box Complete

2000W RMS Monoblock Class D T-Series Car Amplifier

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2000W RMS Monoblock Class D T-Series Car Amplifier

• Item Condition: Open Box Complete
• RMS: 50W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total RMS Power: 2000W
• 1 Pair of Preamp Outputs
• Dimensions: 9-7/8"W x 18-15/16"L x 2-1/16"H

• Item Condition: Open Box Complete
• RMS: 50W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total RMS Power: 2000W
• 1 Pair of Preamp Outputs
• Dimensions: 9-7/8"W x 18-15/16"L x 2-1/16"H

Soundstream XXX-4000D (XXX4000D)

4000W RMS, Class D Digital Monoblock High Power Amplifier

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4000W RMS, Class D Digital Monoblock High Power Amplifier

XXX-Series Competition Single Channel Class D Car Amplifier • 2200 Watts x 1 Chan. @ 2 Ohm • 3300 Watts x 1 Chan. @ 1 Ohm • 4000 Total RMS • MOSFET PWM power supply • 0-18 dB Bass Boost • Twin Stack Technology

XXX-Series Competition Single Channel Class D Car Amplifier • 2200 Watts x 1 Chan. @ 2 Ohm • 3300 Watts x 1 Chan. @ 1 Ohm • 4000 Total RMS • MOSFET PWM power supply • 0-18 dB Bass Boost • Twin Stack Technology

Power Acoustik BAMF-4000/1D (BAMF4000/1D)

4000W Max Class D Monoblock BAMF Series Amplifier

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4000W Max Class D Monoblock BAMF Series Amplifier

• RMS: 1200W x 1 @ 4 ohm, 1700W x 1 @ 2 ohm, 2200W x 1 chan @ 1 ohm
• Total Peak Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 13-3/4"L x 8-1/4"W x 2-1/8"H

• RMS: 1200W x 1 @ 4 ohm, 1700W x 1 @ 2 ohm, 2200W x 1 chan @ 1 ohm
• Total Peak Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 13-3/4"L x 8-1/4"W x 2-1/8"H

JL Audio XDM1000/5 (Open Box, Good)

1000W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

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1000W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

• 75 watts x 4 channel + 400 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 5-Channel Amplifier

• 75 watts x 4 channel + 400 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 5-Channel Amplifier

MTX TH650.1D

Monoblock TH Series Class D Car Amplifier

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Monoblock TH Series Class D Car Amplifier

• RMS: 250W x 1 @ 4 ohm, 400W x 1 @ 2 ohm, 650W x 1 @ 1 ohm
• Total RMS Power: 650W
• 3-Way Protection Circuitry
• Bass Boost: 0 - 12 dB
• Class D Circuitry
• Dimensions: 11-3/8"W x 2-1/8"D x 7-1/16"H

• RMS: 250W x 1 @ 4 ohm, 400W x 1 @ 2 ohm, 650W x 1 @ 1 ohm
• Total RMS Power: 650W
• 3-Way Protection Circuitry
• Bass Boost: 0 - 12 dB
• Class D Circuitry
• Dimensions: 11-3/8"W x 2-1/8"D x 7-1/16"H

Hifonics ZRX1000.1D + Maxxlink 1.5 Farad Capacitor

1000W Max Class D Monoblock Zeus Series Amplifier with Maxxlink 1.5 Farad Capacitor

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1000W Max Class D Monoblock Zeus Series Amplifier with Maxxlink 1.5 Farad Capacitor

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• 1.5 Farad Capacitor Perfect for Systems up to 1500 Watts

• 4 ohm: 475 watts x 1 chan.
• 2 ohm: 750 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.
• 1.5 Farad Capacitor Perfect for Systems up to 1500 Watts

Image Dynamics SQ1200.1D

1200W RMS SQ Series Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob Included

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1200W RMS SQ Series Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob Included

• 400 Watts RMS x 1 @ 4 ohm
• 800 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2400 Watts
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Dimensions: 8-1/2"W x 20"L x 2-1/4"H

• 400 Watts RMS x 1 @ 4 ohm
• 800 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2400 Watts
• Variable Bass Boost: 0 to +12 dB bass boost at 45 Hz
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Dimensions: 8-1/2"W x 20"L x 2-1/4"H

Power Acoustik PS1-2000D

2000W Max, Class D Monoblock Amplifier

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2000W Max, Class D Monoblock Amplifier

Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • 1200W x 1 chan. @ 1 ohm • Full regulated PWM MOSFET power supply • Preamp RCA outputs • 4-Way Protection circuitry

Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • 1200W x 1 chan. @ 1 ohm • Full regulated PWM MOSFET power supply • Preamp RCA outputs • 4-Way Protection circuitry

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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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