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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued Class-D Amplifiers

Discontinued Class-D Amplifiers

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Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Brutus Series (49)
Zeus Series (38)
KX Series (15)
MD Series (15)
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CX Series (14)
Picasso-Nano Series (14)
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Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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Hifonics BRZ3000.1D Pro

3000W Max BRZ Brutus Series Class D Monoblock Car Subwoofer Amplifer

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Hifonics BRZ3000.1D Pro

3000W Max BRZ Brutus Series Class D Monoblock Car Subwoofer Amplifer

• • • • • Description Coming Soon! • • • • •

• • • • • Description Coming Soon! • • • • •

Hifonics BRE1600.1D

1600W RMS Brutus Elite Series Class D Monoblock Car Amplifier with High Dissipation Heat Sink

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Hifonics BRE1600.1D

1600W RMS Brutus Elite Series Class D Monoblock Car Amplifier with High Dissipation Heat Sink

Brutus Elite Series Monoblock Class D Car Amplifier • 1600W x 1-Chan. @ 1 Ohm • 1200W x 1-Chan. @ 2 Ohm • 600W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

Brutus Elite Series Monoblock Class D Car Amplifier • 1600W x 1-Chan. @ 1 Ohm • 1200W x 1-Chan. @ 2 Ohm • 600W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

RE Audio VLX 4DE

7000W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

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RE Audio VLX 4DE

7000W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 7000W x 1 Chan @ 1 Ohm • 4400W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 7000W x 1 Chan @ 1 Ohm • 4400W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

MA Audio Dual 10" QS Complete Bass Package

HK400D + 2) MA100QS + Dual 10" MDF Sealed Box

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MA Audio Dual 10" QS Complete Bass Package

HK400D + 2) MA100QS + Dual 10" MDF Sealed Box

HK400D Amplifier + 2) MA100QS Subs + Dual 10" MDF Box • The amplifier will push 200 watts RMS to each subwoofer! Plenty of power to make your car THUMP!

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HK400D Amplifier + 2) MA100QS Subs + Dual 10" MDF Box • The amplifier will push 200 watts RMS to each subwoofer! Plenty of power to make your car THUMP!

Kicker KX400.1 (40KX400.1) Mono Amplifier + Free NVX Amp Kit

400W RMS KX Series Monoblock Class-D Car Power Amplifier + Free NVX Amp Kit

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Kicker KX400.1 (40KX400.1) Mono Amplifier + Free NVX Amp Kit

400W RMS KX Series Monoblock Class-D Car Power Amplifier + Free NVX Amp Kit

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

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

Kicker CXA300.4 Amplifier (43CXA3004)

600 Watt Peak (300W RMS) CX Series 4-Channel Bridgeable Class-D Car Amplifier

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Kicker CXA300.4 Amplifier (43CXA3004)

600 Watt Peak (300W RMS) CX Series 4-Channel Bridgeable Class-D Car Amplifier

• 75 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 600 Watts
• Preamp RCA outputs to daisy chain multiple amps
• Variable Low/High-Pass Crossover: 50 - 200Hz 12dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
• Dimensions: 7-3/16"W x 12-7/16"L x 2-3/8"H

• 75 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 600 Watts
• Preamp RCA outputs to daisy chain multiple amps
• Variable Low/High-Pass Crossover: 50 - 200Hz 12dB/octave
• Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz
• Dimensions: 7-3/16"W x 12-7/16"L x 2-3/8"H

PowerBass ASA 600.1DX_BAK42

1200W Max Auto Sound Series Class D Monoblock Amplifier + FREE Complete 4 Gauge Amplifier Wiring Kit

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PowerBass ASA 600.1DX_BAK42

1200W Max Auto Sound Series Class D Monoblock Amplifier + FREE Complete 4 Gauge Amplifier Wiring Kit

• Auto Sound Monoblock Class D Car Amplifier
• 150 Watts x 1 Chan. @ 4 Ohm
• 300 Watts x 1 Chan. @ 2 Ohm
• 1200 Watts Max
• 3-Way System Protection Circuitry
• LED Power And Protect Indicators
• MOSFET Power Supply
• Complete 4 Gauge 2-Channel Amplifier Installation Kit

• Auto Sound Monoblock Class D Car Amplifier
• 150 Watts x 1 Chan. @ 4 Ohm
• 300 Watts x 1 Chan. @ 2 Ohm
• 1200 Watts Max
• 3-Way System Protection Circuitry
• LED Power And Protect Indicators
• MOSFET Power Supply
• Complete 4 Gauge 2-Channel Amplifier Installation Kit

Power Acoustik OD1-5000D

5000W Peak (2000W RMS) Class D Overdrive Series Monoblock Car Amplifier (with Bass Remote)

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Power Acoustik OD1-5000D

5000W Peak (2000W RMS) Class D Overdrive Series Monoblock Car Amplifier (with Bass Remote)

• 800 watts x 1 channel @ 4 ohm
• 1300 watts x 1 channel @ 2 ohm
• 2000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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• 800 watts x 1 channel @ 4 ohm
• 1300 watts x 1 channel @ 2 ohm
• 2000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2000 watts
• Class D 1 ohm Stable Monoblock Amplifier

EXCLUSIVE

Two RE Audio Subs and Kicker Amp Package

Two SXXv2-12D2 1200W 12" SXXv2 Series Subs + 2400W RMS KX Series Monoblock Amp + TC6KIT-0B 1/0G OFC Wiring Kit + BBIC5 2-Ch RCA Cable

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Two RE Audio Subs and Kicker Amp Package

Two SXXv2-12D2 1200W 12" SXXv2 Series Subs + 2400W RMS KX Series Monoblock Amp + TC6KIT-0B 1/0G OFC Wiring Kit + BBIC5 2-Ch RCA Cable

• Subwoofer: RMS Power: 1200W
• 3" 4-Layer Aluminum Voice Coil
• Amplifier: RMS: 1200W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm
• CEA-2006 Compliant
• 1/0 Gauge Power Amplifier Installation Kit
• 2 Channel RCA Audio Interconnect Cable

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• Subwoofer: RMS Power: 1200W
• 3" 4-Layer Aluminum Voice Coil
• Amplifier: RMS: 1200W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm
• CEA-2006 Compliant
• 1/0 Gauge Power Amplifier Installation Kit
• 2 Channel RCA Audio Interconnect Cable

Taramps MD 5000.1 - 1 OHM

5000W RMS MD Series Full Range 1-Ohm Stable Class-D Monoblock Amplifier

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Taramps MD 5000.1 - 1 OHM

5000W RMS MD Series Full Range 1-Ohm Stable Class-D Monoblock Amplifier

• 3200 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Class D 1 ohm Stable Monoblock Amplifier

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VIP Product Get $47.00 in rewards to spend later

• 3200 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Class D 1 ohm Stable Monoblock Amplifier

EXCLUSIVE

JL Audio Class D Amplifier + Two FREE Rockford Fosgate 12" Punch Subwoofers

JL Audio Slash 1200/1v3 1200W Monoblock Slash v3 Series Class D Amplifier + Rockford Fosgate Punch P3D2-12 12" Punch Stage 3 Subwoofers

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JL Audio Class D Amplifier + Two FREE Rockford Fosgate 12" Punch Subwoofers

JL Audio Slash 1200/1v3 1200W Monoblock Slash v3 Series Class D Amplifier + Rockford Fosgate Punch P3D2-12 12" Punch Stage 3 Subwoofers

• 1200W x 1 @ 2 ohm
• Anodized Aluminum Heat Sinking Cone
• Santoprene Vertical Attach Surround Technique
• 4-Layer 2-1/2" Voice Coil
• Proprietary Spider Venting
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

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• 1200W x 1 @ 2 ohm
• Anodized Aluminum Heat Sinking Cone
• Santoprene Vertical Attach Surround Technique
• 4-Layer 2-1/2" Voice Coil
• Proprietary Spider Venting
• R.I.P.S. (Regulated, Intelligent Power Supply)
• Parametric Bass Boost EQ
• Fully Variable Infrasonic Filter
• Dimensions: 19.70"L x 9.25"W x 2.36"H

Kicker CX1200.1 (12CX1200.1) + Free $25 Sonic Electronix Gift Card

1200W RMS, Class D Mono Block CX Series Car Amplifier + Free $25 Sonic Electronix Gift Card

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Kicker CX1200.1 (12CX1200.1) + Free $25 Sonic Electronix Gift Card

1200W RMS, Class D Mono Block CX Series Car Amplifier + Free $25 Sonic Electronix Gift Card

• RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 12-1/16"D x 2-3/8"H
• Free $25 Sonic Electronix Gift Card

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• RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total Peak Power: 2400W
• CEA-2006 Compliant
• Bass Boost 0-12 dB at 40 Hz
• Vertical Mounting Option
• Dimensions: 7-3/16"W x 12-1/16"D x 2-3/8"H
• Free $25 Sonic Electronix Gift Card

Cerwin-Vega HED31000.1D

1000W Max Class D Monoblock HED3 Series Power Car Amplifier

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Cerwin-Vega HED31000.1D

1000W Max Class D Monoblock HED3 Series Power Car Amplifier

• RMS: 350W x 1 @ 4 ohm, 2 ohm 550W x 1 @ 2 ohm
• Total Peak Power: 1000W
• Class D Circuitry
• Bass Boost 0-12 dB at 45 Hz
• Wired Bass Control Included
• Dimensions: 9-1/8"W x 11-9/16"L x 2-1/8"H

• RMS: 350W x 1 @ 4 ohm, 2 ohm 550W x 1 @ 2 ohm
• Total Peak Power: 1000W
• Class D Circuitry
• Bass Boost 0-12 dB at 45 Hz
• Wired Bass Control Included
• Dimensions: 9-1/8"W x 11-9/16"L x 2-1/8"H

Taramps TL 1500

390W RMS TL Series Full Range Class-D 3-Channel Amplifier

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Taramps TL 1500

390W RMS TL Series Full Range Class-D 3-Channel Amplifier

• Stereo: 95 watts x 2 channel @ 2 ohm
• Sub: 200 watts x 1 channel @ 4 ohm
• Total RMS Power: 390 watts
• Class D 2 ohm Stable 3-Channel-Channel Amplifier

• Stereo: 95 watts x 2 channel @ 2 ohm
• Sub: 200 watts x 1 channel @ 4 ohm
• Total RMS Power: 390 watts
• Class D 2 ohm Stable 3-Channel-Channel Amplifier

MTX Audio THUNDER500.1

500W RMS Class D 1-Channel Monoblock Power Car Amplifier

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MTX Audio THUNDER500.1

500W RMS Class D 1-Channel Monoblock Power Car Amplifier

• RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• 3-Way Protection Circuitry
• Selectable Bass Boost (0-6-12 dB)
• Class D Circuitry
• Dimensions: 6-5/16"W x 8-15/16"L x 2-1/4"H

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VIP Product Get $20.00 in rewards to spend later

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• RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total Peak Power: 1000W
• 3-Way Protection Circuitry
• Selectable Bass Boost (0-6-12 dB)
• Class D Circuitry
• Dimensions: 6-5/16"W x 8-15/16"L x 2-1/4"H

Boss PD5000

5000W Phantom Series Monoblock Class D Amplifier

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Boss PD5000

5000W Phantom Series Monoblock Class D Amplifier

• RMS: 1250W x 1 @ 4 ohm
• Total Peak Power: 5000W
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 18.00" L x 2.25" H

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• RMS: 1250W x 1 @ 4 ohm
• Total Peak Power: 5000W
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 18.00" L x 2.25" H

Kicker ZXS1500.1 Amp + (2) Kicker S12L72

Matched Combo with Kicker ZXS 1500W RMS Amp + 2 Kicker L7 12" Dual 2 ohm Subs

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Kicker ZXS1500.1 Amp + (2) Kicker S12L72

Matched Combo with Kicker ZXS 1500W RMS Amp + 2 Kicker L7 12" Dual 2 ohm Subs

• Includes 2 12" S12L72 Subs and a Kicker Amp
• RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
• Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

• Includes 2 12" S12L72 Subs and a Kicker Amp
• RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
• Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

AudioControl The Epicenter 600

600W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In

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AudioControl The Epicenter 600

600W RMS Monoblock Epicenter Series Class D Amplifier w/ The Epicenter Bass Restoration Built-In

• RMS: 200W x 1 @ 4 ohm, 350W x 1 @ 2 ohm, 600W x 1 @ 1 ohm
• THE EPICENTER® Digital Bass Restoration Built-in
•MILC™ Maximum Input Level Control
• Line-Level RCA Inputs and Active Speaker-Level Inputs)
• ACR-3 Remote Control Included
• 7.95" W x 9.00" L x 2.10" H

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• RMS: 200W x 1 @ 4 ohm, 350W x 1 @ 2 ohm, 600W x 1 @ 1 ohm
• THE EPICENTER® Digital Bass Restoration Built-in
•MILC™ Maximum Input Level Control
• Line-Level RCA Inputs and Active Speaker-Level Inputs)
• ACR-3 Remote Control Included
• 7.95" W x 9.00" L x 2.10" H

Cerwin-Vega HED31500.1D

1500W Max Class D Monoblock HED3 Series Power Car Amplifier

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Cerwin-Vega HED31500.1D

1500W Max Class D Monoblock HED3 Series Power Car Amplifier

• RMS: 550W x 1 @ 4 ohm, 2 ohm 950W x 1 @ 2 ohm
• Total Peak Power: 1500W
• Class D Circuitry
• Bass Boost 0-12 dB at 45 Hz
• Wired Bass Control Included
• Dimensions: 9-1/8"W x 19-3/8"L x 2-1/8"H

• RMS: 550W x 1 @ 4 ohm, 2 ohm 950W x 1 @ 2 ohm
• Total Peak Power: 1500W
• Class D Circuitry
• Bass Boost 0-12 dB at 45 Hz
• Wired Bass Control Included
• Dimensions: 9-1/8"W x 19-3/8"L x 2-1/8"H

Kicker ZXS1500.1 Amp + (2) NVX VCW102 Subs

Matched Combo with Kicker ZXS 1500W RMS Amp + 2 NVX VC 10" Dual 2 ohm Subs

12ZXS1500.1 + 2 VCW102 big DISCONTINUED
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Kicker ZXS1500.1 Amp + (2) NVX VCW102 Subs

Matched Combo with Kicker ZXS 1500W RMS Amp + 2 NVX VC 10" Dual 2 ohm Subs

• Includes 2 10" NVX VC Subs and a Kicker Amp
• RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
• Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"H

• Includes 2 10" NVX VC Subs and a Kicker Amp
• RMS: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Bass Boost: 0-18 dB at 40 Hz
• 3 Automatic Turn-On Modes (Remote, DC Offset, Signal Sense)
• Dimensions: 13-5/8"L x 9-5/8"W x 2-1/8"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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