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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 (70)
Zeus Series (56)
X Series (39)
V Series (30)
Prime Series (28)
CX Series (27)
N Series (26)
XDM Series (26)
SALT Series (24)
SFB Series (22)
HD Series (21)
RD Series (21)
JAD Series (20)
Kappa Series (19)
KX Series (19)
Phantom Series (18)
Reference Series (17)
JD Series (16)
MD Series (16)
S Series (16)
XD-v2 Series (16)
ONYX Series (15)
Picasso-Nano Series (14)
V Power Series (14)
VXi Series (14)
Brutus X 14 Series (13)
Marine V Series (13)
N-Series (13)
Razor Series (13)
Slash v3 Series (13)
GM Digital Series (12)
Machete Series (12)
Apocalypse Series (11)
BAMF Series (11)
HCP Series (11)
Mt. Olympus Series (11)
Tarantula Series (11)
VC Series (11)
Bass Series (10)
Black Ice Series (10)
iON Series (10)
JX Series (10)
SAEv4 Series (10)
Venezia Series (10)
GS Series (9)
GTO Series (9)
PDX Series (9)
PowerZone Series (9)
SixFive Series (9)
BB Series (8)
GFX Series (8)
HED Series (8)
MOJO Pro Series (8)
Power Pack Series (8)
Power Reference (8)
Stadium Series (8)
Stealth Series (8)
Alpha Series (7)
Anarchy Series (7)
Club Series (7)
COLOSSUS Series (7)
Consumer Line Series (7)
DS Series (7)
DX Series (7)
Mean Machine Series (7)
Mille Power Series (7)
MSA Series (7)
Nano Edge Series (7)
PowerZone 2 Series (7)
R-Series (7)
Reaper Series (7)
Torque Series (7)
XD Series (7)
Big Bang Series (6)
DPower Series (6)
Edge Series (6)
Evolution Series (6)
eXcelon Series (6)
GM Series (6)
MOFO Series (6)
Overdrive Series (6)
Power Class Series (6)
Street Edge Series (6)
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Hercules LTD Series (3)
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JackHammer Series (3)
LP Series (3)
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Reference MYKRO Series (3)
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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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Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Condition

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You are currently viewing discontinued products.

Hifonics XX-Hercules

2000 watts, Class D Monoblock Amplifier

XX-HERCULES big DISCONTINUED
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Hifonics XX-Hercules

2000 watts, Class D Monoblock Amplifier

2000W RMS Class-D Mono Amplifier • 2000W RMS x 1 @ 1 • 1300W RMS x 1 @ 2 • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

2000W RMS Class-D Mono Amplifier • 2000W RMS x 1 @ 1 • 1300W RMS x 1 @ 2 • RCA Output • Bass Remote • Illuminated Hifonics Badge • Removable Endcaps • 2 AWG Power Connectors

Lanzar MAXP1601D

3000W Max, Max Pro Series Class D Monoblock Amplifier with Remote Bass Control

MAXP1601D big DISCONTINUED
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Lanzar MAXP1601D

3000W Max, Max Pro Series Class D Monoblock Amplifier with Remote Bass Control

Pro Series Monoblock Class D Car Amplifier • 3000W MAX • 750W x 1-Chan. @ 4 Ohm • Variable Bass Boost • Preamp RCA Outputs • 4-Way System Protection Circuitry • Soft Start Anti-Thump Turn-On • Blue Illuminated Lanzar Logo

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Pro Series Monoblock Class D Car Amplifier • 3000W MAX • 750W x 1-Chan. @ 4 Ohm • Variable Bass Boost • Preamp RCA Outputs • 4-Way System Protection Circuitry • Soft Start Anti-Thump Turn-On • Blue Illuminated Lanzar Logo

Alpine MRV-M1200 Mono 1200w RMS 2-Ohm Car Audio Stereo Amplifier+Amp Kit+Remote

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included Package

MRV-M1200-4 big DISCONTINUED
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Alpine MRV-M1200 Mono 1200w RMS 2-Ohm Car Audio Stereo Amplifier+Amp Kit+Remote

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included Package

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

** DO NOT USE - DUPLICATE ** JBL Stadium 5AM (Stadium 5)

2300W Max (400W RMS) Stadium Series 4 ohm Stable 5-Channel Class-D Amplifier w/ Remote Bass Control

DO NOT USE STADIUM5AM big DISCONTINUED
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** DO NOT USE - DUPLICATE ** JBL Stadium 5AM (Stadium 5)

2300W Max (400W RMS) Stadium Series 4 ohm Stable 5-Channel Class-D Amplifier w/ Remote Bass Control

• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 2300 Watts
• CEA-2006 Compliant
• 0 to 9 dB Bass Boost

• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 2300 Watts
• CEA-2006 Compliant
• 0 to 9 dB Bass Boost

Boss DST3000D

3000W Max Monoblock Class D DISRUPT Series Car Amplifier

DST3000D big DISCONTINUED
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Boss DST3000D

3000W Max Monoblock Class D DISRUPT Series Car Amplifier

• RMS: 2100W x 1 @ 4 ohm
• Peak: 2200W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Class D Circuitry
• Bass Boost 0-12 dB at 50 Hz
• Low Pass Filter (35-250HZ)
• Dimensions: 15-8/10"W x 7-7/10"D x 3-7/10"H

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• RMS: 2100W x 1 @ 4 ohm
• Peak: 2200W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Class D Circuitry
• Bass Boost 0-12 dB at 50 Hz
• Low Pass Filter (35-250HZ)
• Dimensions: 15-8/10"W x 7-7/10"D x 3-7/10"H

Kenwood eXcelon XXV-03A

25th Anniversary Edition, Class D Monoblock Amplifier

XXV-03A big DISCONTINUED
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Kenwood eXcelon XXV-03A

25th Anniversary Edition, Class D Monoblock Amplifier

Class D design, monoblock subwoofer car amplifier • 25th Anniversary Edition • 1000 watts RMS x 1 at 1 ohm (1 ohm stable) • AMS (Amplifier Management System): -15 to 15 dB bass level control, Q factor control, bass/treble frequency control

Class D design, monoblock subwoofer car amplifier • 25th Anniversary Edition • 1000 watts RMS x 1 at 1 ohm (1 ohm stable) • AMS (Amplifier Management System): -15 to 15 dB bass level control, Q factor control, bass/treble frequency control

NVX MVPA1

Marine-V Series 600W RMS Monoblock Class D Compact Marine/Powersports/Motorcycle Amplifier

MVPA1 big DISCONTINUED
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NVX MVPA1

Marine-V Series 600W RMS Monoblock Class D Compact Marine/Powersports/Motorcycle Amplifier

• 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

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• 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

Audiobahn DUB1800D ( DUB Series)

DUB1800D big DISCONTINUED
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Audiobahn DUB1800D ( DUB Series)

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

U.S. acoustics USG3000D ( USG 3000D )

USG3000D big DISCONTINUED
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U.S. acoustics USG3000D ( USG 3000D )

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

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** 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

D 3600 big DISCONTINUED
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Massive Audio D 3600 Like New, Demo Product

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

QRS 1.1800D big DISCONTINUED
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Cadence QRS 1.1800D

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

GM-D9605 big DISCONTINUED
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Pioneer GM-D9605 - Damaged Packaging Only (New)

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)

BRZ1200.1D big DISCONTINUED
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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)

• 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

U.S. acoustics USG2000D ( USG 2000D )

USG2000D big DISCONTINUED
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U.S. acoustics USG2000D ( USG 2000D )

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

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** 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)

PDX-4.150 big DISCONTINUED
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Alpine PDX-4.150

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

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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

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

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

V400.2 big DISCONTINUED
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Cerwin-Vega V400.2

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

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• 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

GTA-500m big DISCONTINUED
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Boston Acoustics GTA-500m

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

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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

T-1400.1D big DISCONTINUED
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SKAR Audio T-1400.1D

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

T-2000.1D big DISCONTINUED
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SKAR Audio T-2000.1D Open Box Complete

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

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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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