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Rockford Fosgate Punch P600.1bd

600 Watt Class-bd Monoblock Amplifier (2006-2007 MODEL)

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600 Watt Class-bd Monoblock Amplifier (2006-2007 MODEL)

600W Class-bd Monoblock Amplifier • 325W x 1 chan. @ 4 Ohm • 600W x 1 chan. @ 2 Ohm • mass heatsink design • special design TO-247 MOSFETs • top mounted LED indicators • CEA-2006 compliant

600W Class-bd Monoblock Amplifier • 325W x 1 chan. @ 4 Ohm • 600W x 1 chan. @ 2 Ohm • mass heatsink design • special design TO-247 MOSFETs • top mounted LED indicators • CEA-2006 compliant

AudioControl ACM4300 (Open Box, Complete)

300W RMS ACM Series 2 ohm Stable 4-Channel Class-D Amplifier

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300W RMS ACM Series 2 ohm Stable 4-Channel Class-D Amplifier

• 50 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 2 @ 2 ohm
• 150 Watts RMS x 2 @ 4 ohm, Bridged
• Small Footprint for Flexible Mounting
• AccuBASS and GTO Signal Sense Built In
• Linkwitz-Riley Crossover
• Aluminum Heatsink
• Dimensions: 9.4" W x 3" L x 1.75" H

• 50 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 2 @ 2 ohm
• 150 Watts RMS x 2 @ 4 ohm, Bridged
• Small Footprint for Flexible Mounting
• AccuBASS and GTO Signal Sense Built In
• Linkwitz-Riley Crossover
• Aluminum Heatsink
• Dimensions: 9.4" W x 3" L x 1.75" H

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1100W Class-D Monoblock Subwoofer Amplifier • 1100W RMS x 1 @ 1 Ohm • Black Pearl Finish • 0 - 18 dB Bass Boost • Adjustable Input Level • Adjustable Low-Pass and Subsonic Filters • RCA Outputs

1100W Class-D Monoblock Subwoofer Amplifier • 1100W RMS x 1 @ 1 Ohm • Black Pearl Finish • 0 - 18 dB Bass Boost • Adjustable Input Level • Adjustable Low-Pass and Subsonic Filters • RCA Outputs

NVX JAD9005 (Refurbished)

Refurbished 1800 Watt Peak 900W RMS, Full Range Class D 5-Channel Amplifier with Bass Remote

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Refurbished 1800 Watt Peak 900W RMS, Full Range Class D 5-Channel Amplifier with Bass Remote

• 4 ohm: 70 watts x 4 chan. + 220 x 1 chan.
• 2 ohm: 115 watts x 4 chan. + 440 x 1 chan.
• Bridged, 4 ohm: 230 watts x 2 chan. + 440 x 1 chan.
• 5/4/3 Channel Operation

• 4 ohm: 70 watts x 4 chan. + 220 x 1 chan.
• 2 ohm: 115 watts x 4 chan. + 440 x 1 chan.
• Bridged, 4 ohm: 230 watts x 2 chan. + 440 x 1 chan.
• 5/4/3 Channel Operation

Polk Audio PA D2000.2 (PAD2000.2)

500W RMS PA D Series Class-D 2-channel Car Amplifier

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500W RMS PA D Series Class-D 2-channel Car Amplifier

• 125 Watts RMS x 2 @ 4 ohm
• 250 Watts RMS x 2 @ 2 ohm
• 500 Watts RMS x 1 @ 4 ohm, Bridged
• Mono or 2-Channel Operation
• CEA-2006 Compliant
• Signal to Noise Ration: 105 dBA
• Selectable crossover modes: FULL / HPF / LPF
• Dimensions: 6-3/4" W x 8-1/4" L x 1-13/16" H

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• 125 Watts RMS x 2 @ 4 ohm
• 250 Watts RMS x 2 @ 2 ohm
• 500 Watts RMS x 1 @ 4 ohm, Bridged
• Mono or 2-Channel Operation
• CEA-2006 Compliant
• Signal to Noise Ration: 105 dBA
• Selectable crossover modes: FULL / HPF / LPF
• Dimensions: 6-3/4" W x 8-1/4" L x 1-13/16" H

Pioneer GM-D9605 - Open Box, Good Condition (Used)

2000W Max 5 Channel GM Digital Champion Series Class D Amplifier Open Box Complete (Good, Used)

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2000W Max 5 Channel GM Digital Champion Series Class D Amplifier Open Box Complete (Good, Used)

• 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

EXCLUSIVE

NVX JAD800.4 800W RMS 4-Channel Amplifier + Premium 4 Gauge Amp Wiring Kit

800W RMS, Full Range Class D 4-Channel Amplifier + 100% Copper, 4-Ch 4 Gauge Installation Kit

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800W RMS, Full Range Class D 4-Channel Amplifier + 100% Copper, 4-Ch 4 Gauge Installation Kit

• 4 ohm: 125 watts x 4-Chan.
• 2 ohm: 200 watts x 4-Chan.
• Bridged, 4 ohm: 400 x 2 chan.
• Pulse Width Modulated MOSFET Power Supply
• 4/3/2 Channel Operation
• 4 Gauge 4-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 4-channel RCA Interconnect Cable

• 4 ohm: 125 watts x 4-Chan.
• 2 ohm: 200 watts x 4-Chan.
• Bridged, 4 ohm: 400 x 2 chan.
• Pulse Width Modulated MOSFET Power Supply
• 4/3/2 Channel Operation
• 4 Gauge 4-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 4-channel RCA Interconnect Cable

JBL GTO301.1II

294W RMS, Grand Touring Series Class D Monoblock Amplifier GTO301.1 II

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294W RMS, Grand Touring Series Class D Monoblock Amplifier GTO301.1 II

Grand Touring Class D Monoblock Car Amplifier • 204W x 1 chan. @ 4 ohm • 294W x 1 chan. @ 2 ohm • 320W x 1 chan. Max • MOSFET Power Supply • Full-range preamp outputs • DC, thermal, voltage, and short circuit protection circuitry

Grand Touring Class D Monoblock Car Amplifier • 204W x 1 chan. @ 4 ohm • 294W x 1 chan. @ 2 ohm • 320W x 1 chan. Max • MOSFET Power Supply • Full-range preamp outputs • DC, thermal, voltage, and short circuit protection circuitry

Power Acoustik D1-2000D

2000W Monoblock Class D Demon Series Car Amplifier

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2000W Monoblock Class D Demon Series Car Amplifier

Demon Series Monoblock Class D Car Amplifier • 600W RMS x 1 Chan. @ 4 Ohm • 900W RMS x 1 Chan. @ 2 Ohm • 1200W RMS x 1 Chan. @ 1 Ohm • Wired Remote Included • Variable Bass Boost • Variable Subsonic Filter

Demon Series Monoblock Class D Car Amplifier • 600W RMS x 1 Chan. @ 4 Ohm • 900W RMS x 1 Chan. @ 2 Ohm • 1200W RMS x 1 Chan. @ 1 Ohm • Wired Remote Included • Variable Bass Boost • Variable Subsonic Filter

Performance Teknique ICBM-781

Class D Digital Monoblock Amplifier

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Class D Digital Monoblock Amplifier

Monoblock Class-D Amplifier • 1800W MAX • Daisy Chain Capable • 2 Gauge Power Terminals • Variable Bass Boost and Frequency • Subsonic, Low Pass Filters • Line Output • 4-Way Protection

Monoblock Class-D Amplifier • 1800W MAX • Daisy Chain Capable • 2 Gauge Power Terminals • Variable Bass Boost and Frequency • Subsonic, Low Pass Filters • Line Output • 4-Way Protection

PowerBass ASA 1000.1Dx

2000W Max, Auto Sound Series Class D Monoblock Amplifier (ASA1000.1Dx)

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2000W Max, Auto Sound Series Class D Monoblock Amplifier (ASA1000.1Dx)

• Auto Sound Monoblock Class D Car Amplifier
• 220 Watts x 1 Chan. @ 4 Ohm
• 500 Watts x 1 Chan. @ 2 Ohm
• 2000 Watts Max
• 3-Way System Protection Circuitry
• LED Power And Protect Indicators
• MOSFET Power Supply

• Auto Sound Monoblock Class D Car Amplifier
• 220 Watts x 1 Chan. @ 4 Ohm
• 500 Watts x 1 Chan. @ 2 Ohm
• 2000 Watts Max
• 3-Way System Protection Circuitry
• LED Power And Protect Indicators
• MOSFET Power Supply

Kenwood KAC-6104D

600W Max, Class D Monoblock Amplifier

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600W Max, Class D Monoblock Amplifier

GUARANTEED LOWEST PRICE. CONTACT US 24/7 • Class D Monoblock Car Amplifier • 200 Watts RMS x1 @ 4 Ohm • 300 Watts RMS x1 @ 2 Ohm• 400 Watts Max • MOSFET Switching Power Supply • Speaker-Level Inputs • Aluminum Heat Sink • CEA-2006 Complaint Amplifier •

GUARANTEED LOWEST PRICE. CONTACT US 24/7 • Class D Monoblock Car Amplifier • 200 Watts RMS x1 @ 4 Ohm • 300 Watts RMS x1 @ 2 Ohm• 400 Watts Max • MOSFET Switching Power Supply • Speaker-Level Inputs • Aluminum Heat Sink • CEA-2006 Complaint Amplifier •

Soundstream RUB1.1000D

1000W RMS, Rubicon Series Class D Monoblock Amplifier

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1000W RMS, Rubicon Series Class D Monoblock Amplifier

Rubicon Series Monoblock Car Amplifier • 600 watts x 1 chan @ 4 Ohm • 800 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 • 600 watts x 1 chan @ 4 Ohm • 800 watts x 1 chan @ 2 Ohm • MOSFET Power Supply • LED Protection Indicator • SMT Built In Cooling Fan • Aluminum Alloy Heatsink

Diamond Audio D3 600.1

600 watts, Class D Monoblock Amplifier D3600.1

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600 watts, Class D Monoblock Amplifier D3600.1

Black Anodized Heatsink • Raised Diamond Audio logo • 600W x 1 @ 1 Ohm RMS • 450W x 1 @ 2 Ohm RMS • Sub-Bass EQ • Built in crossovers

Black Anodized Heatsink • Raised Diamond Audio logo • 600W x 1 @ 1 Ohm RMS • 450W x 1 @ 2 Ohm RMS • Sub-Bass EQ • Built in crossovers

Hifonics ZXX-1200.1D

1200W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX 1200-1D)

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1200W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX 1200-1D)

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

Kicker 08ZX550.3

590W RMS, 3-Channel ZX Series Amplifier (ZX550.3, 08ZX5503, ZX5503)

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590W RMS, 3-Channel ZX Series Amplifier (ZX550.3, 08ZX5503, ZX5503)

ZX Series 3-Channel Class AB with Class D Subwoofer Channel Car Amplifier • 70W x 2 chan. + 210W x sub chan. @ 4 ohm • 85W x 2 chan. + 420W sub chan. @ 2 ohm • 1100W Max approx. • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

ZX Series 3-Channel Class AB with Class D Subwoofer Channel Car Amplifier • 70W x 2 chan. + 210W x sub chan. @ 4 ohm • 85W x 2 chan. + 420W sub chan. @ 2 ohm • 1100W Max approx. • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

Legacy LA1110BK (Black)

1100W Max, Class D Monoblock Icon Series Car Amplifier with Black Color Chassis

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1100W Max, Class D Monoblock Icon Series Car Amplifier with Black Color Chassis

Legacy Icon Series Monoblock Class D Car Amplifier • 500W RMS @ 4 ohm • 1100W Max @ 2 ohm • Variable Bass Boost • High and Low Level Inputs • Variable Low-Pass Filter • 3-Way System Protection Circuitry • Color: Black

Legacy Icon Series Monoblock Class D Car Amplifier • 500W RMS @ 4 ohm • 1100W Max @ 2 ohm • Variable Bass Boost • High and Low Level Inputs • Variable Low-Pass Filter • 3-Way System Protection Circuitry • Color: Black

Kicker KX400.1 (40KX400.1)

400W RMS KX Series Monoblock Class-D Car Power Amplifier

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400W RMS KX Series Monoblock Class-D Car Power Amplifier

• RMS: 200W x 1 @ 4 ohm, 400W x 1 @ 2 ohm
• Total Peak Power: 800W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 8"L x 2-1/8"H

• RMS: 200W x 1 @ 4 ohm, 400W x 1 @ 2 ohm
• Total Peak Power: 800W
• CEA-2006 Compliant
• Kick EQ+ Bass Boost: 0-18 dB from 20-80 Hz
• Magnetic Panel Covers Controls
• Dimensions: 8-5/16"W x 8"L x 2-1/8"H

SPL FX1-2000D

Class D Monoblock Amplifier

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Class D Monoblock Amplifier

FX1 Series 1-Channel Class D Car Amplifier • 600W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • 1200W x 1 chan. @ 1 ohm • 2000W x 1 chan. Max • Nickel Plated Heavy Duty Power & Speaker Terminals

FX1 Series 1-Channel Class D Car Amplifier • 600W x 1 chan. @ 4 ohm • 900W x 1 chan. @ 2 ohm • 1200W x 1 chan. @ 1 ohm • 2000W x 1 chan. Max • Nickel Plated Heavy Duty Power & Speaker Terminals

Kole Audio QX1-3000D

3000W Max, Class D Monoblock Amplifier

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3000W Max, Class D Monoblock Amplifier

QX Series Single-Channel Class D Car Amplifier • 1100W x 1 Chan @ 4 ohm • 1800W x 1 Chan @ 2 ohm • 3000 watts Max • Wired Remote Bass • Tuned Bass EQ • 1 Ohm Stable • Four Way Protection Circuit • Preamp RCA Outputs

QX Series Single-Channel Class D Car Amplifier • 1100W x 1 Chan @ 4 ohm • 1800W x 1 Chan @ 2 ohm • 3000 watts Max • Wired Remote Bass • Tuned Bass EQ • 1 Ohm Stable • Four Way Protection Circuit • Preamp RCA Outputs

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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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