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Kenwood KAC-9152D R/B

(Physical damage) FACTORY REFURBISHED

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(Physical damage) FACTORY REFURBISHED

Class-D Monoblock Amplifier • Bass Remote Not Included • Variable Low-Pass and Subsonic Filter • High and Low Level Inputs • 900W RMS x 1 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

Class-D Monoblock Amplifier • Bass Remote Not Included • Variable Low-Pass and Subsonic Filter • High and Low Level Inputs • 900W RMS x 1 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

** DO NOT USE - DUPLICATE ** JBL Stadium 1000

2600W Max (1000W RMS) Stadium Series 4 ohm Stable Monoblock Class-D Amplifier w/ Remote Bass Control

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2600W Max (1000W RMS) Stadium Series 4 ohm Stable Monoblock Class-D Amplifier w/ Remote Bass Control

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2600 Watts
• CEA-2006 Compliant
• 0 to 9 dB Bass Boost

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2600 Watts
• CEA-2006 Compliant
• 0 to 9 dB Bass Boost

EXCLUSIVE

1000W Cerwin-Vega Amplifier + Kicker Amplifier Kit Bundle

Cerwin-Vega Stroker 1000.1 Amplifier + Kicker PK4 Amplifier Kit

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Cerwin-Vega Stroker 1000.1 Amplifier + Kicker PK4 Amplifier Kit

1000W Cerwin-Vega Stroker 1000.1 Amplifier + Kicker PK4 Amp Kit • Stroker Series Monoblock Class GH Car Amplifier • 4 Gauge Power Amplifier Installation Kit • 1 ohm: 1000 watts x 1 Chan.

1000W Cerwin-Vega Stroker 1000.1 Amplifier + Kicker PK4 Amp Kit • Stroker Series Monoblock Class GH Car Amplifier • 4 Gauge Power Amplifier Installation Kit • 1 ohm: 1000 watts x 1 Chan.

MB Quart RM740.5

740W Max 5-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier

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740W Max 5-Channel Reference MYKRO Series Hybrid Class D Full-Range Car Power Amplifier

• 75W x 4 Chan. @ 4 ohm
• 110W x 4 Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 4-Way System Protection
• 5/4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

• 75W x 4 Chan. @ 4 ohm
• 110W x 4 Chan. @ 2 ohm
• 220W x 2 Chan. @ 4 ohm
• 4-Way System Protection
• 5/4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• FLUID-FETS Circuit for Smooth Sound Quality

Kicker KXMA1200.1 (44KXMA12001)

Marine 1-Ohm Stable Monoblock Amplifier w/ Wireless Remote Control Knob

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Marine 1-Ohm Stable Monoblock Amplifier w/ Wireless Remote Control Knob

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm (+/- 10%)
• Wireless remote bass level control included
• CEA-2006 Compliant
• Conformal-Coated Circuit Boards
• Black Anodized Aluminum Chassis
• Stainless Steel Mounting Hardware Included

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm (+/- 10%)
• Wireless remote bass level control included
• CEA-2006 Compliant
• Conformal-Coated Circuit Boards
• Black Anodized Aluminum Chassis
• Stainless Steel Mounting Hardware Included

EXCLUSIVE

Hifonics Brutus BXi 1610D R/B + Amplifier Kit

1600W RMS Brutus BXi Series Class D Monoblock Amplifier with Included 0 AWG Amplifier Kit (BXi1610D)

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1600W RMS Brutus BXi Series Class D Monoblock Amplifier with Included 0 AWG Amplifier Kit (BXi1610D)

1600W RMS, Brutus BXi Series Class D Monoblock Amplifier • 550W x 1 Chan. @ 4 Ohm • 1100W x 1 Chan. @ 2 Ohm • 1600W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Included 0 AWG Amplifier Kit

1600W RMS, Brutus BXi Series Class D Monoblock Amplifier • 550W x 1 Chan. @ 4 Ohm • 1100W x 1 Chan. @ 2 Ohm • 1600W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Included 0 AWG Amplifier Kit

Kicker IX500.4 (11IX500.4)

500W 4-Channel Class D IX Series Amplifier (IX5004)

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500W 4-Channel Class D IX Series Amplifier (IX5004)

• 75W x 4-Chan. @ 4 ohm
• 125W x 4-Chan. @ 2 ohm
• 4-Channel Operation
• 250W x 2 Chan. Bridged
• 0-18 Bass Boost
• Gold-Plated Terminals
• Small Footprint
• Low and High Pass Filters

• 75W x 4-Chan. @ 4 ohm
• 125W x 4-Chan. @ 2 ohm
• 4-Channel Operation
• 250W x 2 Chan. Bridged
• 0-18 Bass Boost
• Gold-Plated Terminals
• Small Footprint
• Low and High Pass Filters

EXCLUSIVE

JBL Speakers and Subwoofer + Kicker Amp Bundle

GTO938 6x9" 3-Way Coaxial Speakers + GT5-1202BR Single 12" Loaded Sub Box + KX400.4 400W KX Series 4-ch Amp + XKIT42 2-ch 4G Amp Install Kit

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GTO938 6x9" 3-Way Coaxial Speakers + GT5-1202BR Single 12" Loaded Sub Box + KX400.4 400W KX Series 4-ch Amp + XKIT42 2-ch 4G Amp Install Kit

• Peak Power: 300W Each
• RMS Power: 100W Each
• Mylar / Titanium Hybrid Dome Tweeter
• JBL Loaded Tuned Slipstream Ported Enclosure
• Amplifier: 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

• Peak Power: 300W Each
• RMS Power: 100W Each
• Mylar / Titanium Hybrid Dome Tweeter
• JBL Loaded Tuned Slipstream Ported Enclosure
• Amplifier: 50W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

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

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2000W Digital Class X Competition Mono Block Amplifier • 1000W x 1 @ 2 Ohm at 14.4V • 1500W @ 1 Ohm at 14.4V • 1500W x 1 @ 2 Ohm at 17.04V • 1800W @ 1 Ohm at 17.0V • Fully Unregulated Power Supply • Full Mosfet Circuitry • Stainless Steel Finish Heat sink • Low Pass and Subsonic Filters • 0 - 18 dB Bass Boost

2000W Digital Class X Competition Mono Block Amplifier • 1000W x 1 @ 2 Ohm at 14.4V • 1500W @ 1 Ohm at 14.4V • 1500W x 1 @ 2 Ohm at 17.04V • 1800W @ 1 Ohm at 17.0V • Fully Unregulated Power Supply • Full Mosfet Circuitry • Stainless Steel Finish Heat sink • Low Pass and Subsonic Filters • 0 - 18 dB Bass Boost

Boss GT1500D

1500W Max, RiOT GT Series Class D Monoblock Amplifier (GT-1500D)

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1500W Max, RiOT GT Series Class D Monoblock Amplifier (GT-1500D)

Class D Monoblock Power Amplifier with Remote Subwoofer Level Control • 1500W x 1 @ 2 ohm peak power • 800W x 1 @ 2 ohm RMS • Line out (for system building) • Phase switch

Class D Monoblock Power Amplifier with Remote Subwoofer Level Control • 1500W x 1 @ 2 ohm peak power • 800W x 1 @ 2 ohm RMS • Line out (for system building) • Phase switch

Hifonics BX1605D R/B

Refurbished with full 1-year warranty. 1600 watts, Class D MonoBlock Amplifier

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Refurbished with full 1-year warranty. 1600 watts, Class D MonoBlock Amplifier

1600 Watt Super D-Class Amplifier • 1600W RMS x 1 @ 1 ohm • Wired Bass Remote Included • 1 Pair Line Outputs • LPF(35-250Hz), Subsonic(15-35Hz) • Illuminated Hifonics Logo • 0-18 dB Bass Boost

1600 Watt Super D-Class Amplifier • 1600W RMS x 1 @ 1 ohm • Wired Bass Remote Included • 1 Pair Line Outputs • LPF(35-250Hz), Subsonic(15-35Hz) • Illuminated Hifonics Logo • 0-18 dB Bass Boost

Cerwin-Vega SRPM7002D (Open Box, Complete)

700W RMS RPM Series Class-D 2-Channel 2-Ohm Stable Marine Amplifier

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700W RMS RPM Series Class-D 2-Channel 2-Ohm Stable Marine Amplifier

• 200 Watts RMS x 2 @ 4 ohm
• 350 Watts RMS x 2 @ 2 ohm
• Conformal Coating Protects Against Moisture
• Aluminum Heatsink

• 200 Watts RMS x 2 @ 4 ohm
• 350 Watts RMS x 2 @ 2 ohm
• Conformal Coating Protects Against Moisture
• Aluminum Heatsink

Kicker ZX400.1 (11ZX400.1)

400W RMS Class D Monoblock ZX Series Amplifier (ZX4001)

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400W RMS Class D Monoblock ZX Series Amplifier (ZX4001)

ZX Series Class D Monoblock Car Amplifier • 200W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • Balanced Differential Inputs • Muting Circuit • Top Mounted Controls • Optional Vinyl Skins For Personalization

ZX Series Class D Monoblock Car Amplifier • 200W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • Balanced Differential Inputs • Muting Circuit • Top Mounted Controls • Optional Vinyl Skins For Personalization

Power Acoustik VA1-6000D

6000W Peak (1800W RMS) Class D Vertigo Series Monoblock Car Amplifier with Bass Remote

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6000W Peak (1800W RMS) Class D Vertigo Series Monoblock Car Amplifier with Bass Remote

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 1800 watts x 1 channel @ 1 ohm
• Total RMS Power: 1800 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 1800 watts x 1 channel @ 1 ohm
• Total RMS Power: 1800 watts
• Class D 1 ohm Stable Monoblock Amplifier

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!

Kicker ZX550.3

06ZX550.3 ZX Series 3-Channel Amplifier

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06ZX550.3 ZX Series 3-Channel Amplifier

3-Channel Amplifier with Class D 3rd Channel • Remote Bass Control • High Pass, Low Pass, Full-Pass Crossover • 4 gauge power/ground leads • power output at 2 ohm: 85W x 2 + 420W x 1, at 4 ohm: 70W x 2 + 210W x 1

3-Channel Amplifier with Class D 3rd Channel • Remote Bass Control • High Pass, Low Pass, Full-Pass Crossover • 4 gauge power/ground leads • power output at 2 ohm: 85W x 2 + 420W x 1, at 4 ohm: 70W x 2 + 210W x 1

Power Acoustik SL-2000D

2000W Max, Class D Monoblock Amplifier (SL2000D)

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2000W Max, Class D Monoblock Amplifier (SL2000D)

2000W Class D Monoblock Amplifier • 800 watts @ 4 Ohm • • 1300W @ 2 Ohm • PWM power supply • four way protection circuit • system distress indicator • heavy duty power and speaker terminals

2000W Class D Monoblock Amplifier • 800 watts @ 4 Ohm • • 1300W @ 2 Ohm • PWM power supply • four way protection circuit • system distress indicator • heavy duty power and speaker terminals

Sound Storm (SSL) F2600D R/B

2600W Max, Class D Monoblock Power Amplifier

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2600W Max, Class D Monoblock Power Amplifier

SSL Series Monoblock Class D Car Amplifier • 750 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 2600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level And Screw Terminals

SSL Series Monoblock Class D Car Amplifier • 750 Watts x 1 Chan. @ 4 Ohm • 1200 Watts x 1 Chan. @ 2 Ohm • 2600 Watts x 1 Chan. @ 1 Ohm • MOSFET PWM Power Supply • Nickel-Plated RCA Level And Screw Terminals

Massive Audio BP8000.1 + Free $100 Gift Card

8000W Max (4000W RMS) Blade Series 2 ohm Stable Monoblock Class-D Amplifier

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8000W Max (4000W RMS) Blade Series 2 ohm Stable Monoblock Class-D Amplifier

• 2000 Watts RMS x 1 @ 4 ohm
• 4000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 8000 Watts
• CEA-2006 Compliant
• 0-12db Bass Boost
• Aluminum Heatsink
• Dimensions: 7.5" W x 16.6" L x 2.2" H

• 2000 Watts RMS x 1 @ 4 ohm
• 4000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 8000 Watts
• CEA-2006 Compliant
• 0-12db Bass Boost
• Aluminum Heatsink
• Dimensions: 7.5" W x 16.6" L x 2.2" 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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