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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.
V Series (26)
XDM Series (25)
SALT Series (24)
X Series (24)
Prime Series (23)
RD Series (22)
SFB Series (22)
Brutus Series (21)
JD Series (18)
N Series (18)
Zeus Series (18)
HD Series (16)
JAD Series (15)
N-Series (13)
VXi Series (13)
CX Series (12)
S Series (12)
Machete Series (10)
SAEv4 Series (10)
V Power Series (10)
Venezia Series (10)
Slash v3 Series (9)
Brutus X 14 Series (8)
GM Digital Series (8)
HCP Series (8)
Marine V Series (8)
Power Pack Series (8)
PowerZone Series (8)
Kappa Series (7)
R-Series (7)
GS Series (6)
GTO Series (6)
Mt. Olympus Series (6)
Reference Series (6)
XD-v2 Series (6)
Apocalypse Atom Pro Series (5)
AXL Series (5)
BB Series (5)
DPower Series (5)
GM Series (5)
Mille Power Series (5)
MSA Series (5)
Power One Series (5)
XC-Series (5)
XQ Series (5)
DSP Series (4)
KX Series (4)
ONYX Series (4)
PDX Series (4)
SPL Show Series (4)
Anarchy Series (3)
BAMF Series (3)
BX Series (3)
Club Series (3)
Consumer Line Series (3)
Evolution Series (3)
eXcelon Series (3)
iON Series (3)
JX Series (3)
MX Series (3)
Phantom Series (3)
SAE Series (3)
SPL (3)
Thunder Series (3)
VFL Series (3)
Alpha Series (2)
APMI Series (2)
BD Series (2)
DS Series (2)
HMS Series (2)
KXM Series (2)
MOJO Pro Series (2)
MVi Series (2)
Nano Edge Series (2)
Opti Drive Series (2)
Performance Series (2)
Prime R2 Series (2)
Reaper Series (2)
Status Series (2)
Street Edge Series (2)
Stroker Pro Series (2)
Tarantula Series (2)
The Epicenter Series (2)
WCC Series (2)
Apocalypse Sport Series (1)
Big Bang Series (1)
Black Ice Series (1)
Bomber Series (1)
Brutus BG Series (1)
Champion Series (1)
Chaos EXXtreme Series (1)
COLOSSUS Series (1)
CompVT Series (1)
Crypt Series (1)
D Series (1)
DX Series (1)
Edge Series (1)
Formula Series (1)
Gen-X (1)
Ground Pounder Series (1)
HED Series (1)
HX Series (1)
Kappa Perfect Series (1)
Low Profile Series (1)
MD Series (1)
Mean Machine Series (1)
Overdrive Series (1)
Power Reference (1)
Primo Series (1)
Punch BR Series (1)
Punch Series (1)
Razor Series (1)
Salt Water Series (1)
SIA Series (1)
SixFive Series (1)
Smart Series (1)
Stealth Bomber Series (1)
TS Series (1)
USX Series (1)
WET Series (1)
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 BRX5000.5 (Factory Refurbished)

1480W RMS 5-Channel Class AB/D Brutus Series Amplifier

BRX5000.5 big DISCONTINUED
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Hifonics BRX5000.5 (Factory Refurbished)

1480W RMS 5-Channel Class AB/D Brutus Series Amplifier

• Full-Range RMS: 60W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Subwoofer RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• CEA-2006 Compliant
• LED Illuminated Heatsink
• Wired Bass Remote Included
• Dimensions: 24-7/16"L x 10-5/16"W x 2-1/2"H

• Full-Range RMS: 60W x 4 @ 4 ohm, 120W x 4 @ 2 ohm
• Subwoofer RMS: 475W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• CEA-2006 Compliant
• LED Illuminated Heatsink
• Wired Bass Remote Included
• Dimensions: 24-7/16"L x 10-5/16"W x 2-1/2"H

Lanzar OPTI4000D OPEN BOX COMPLETE

4000W RMS, Monoblock Class D OptiDrive Series Car Amplifier

OPTI4000D big DISCONTINUED
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Lanzar OPTI4000D OPEN BOX COMPLETE

4000W RMS, Monoblock Class D OptiDrive Series Car Amplifier

Item is used and has been previously installed
• RMS: 2000W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Total RMS Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 23-1/3"L x 10-11/16"W x 2-1/8"H

Item is used and has been previously installed
• RMS: 2000W x 1 @ 4 ohm, 3000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
• Total RMS Power: 4000W
• Class D Circuitry
• Bass Boost: 0-18 dB
• 1 Pair of Preamp Outputs
• Dimensions: 23-1/3"L x 10-11/16"W x 2-1/8"H

Refurbished Rockford Fosgate LS-T1500-1bdCP-RB

Refurbished 1500W RMS Constant Power Series Class D Monoblock Amplifier

T1500-1bdCP big DISCONTINUED
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Refurbished Rockford Fosgate LS-T1500-1bdCP-RB

Refurbished 1500W RMS Constant Power Series Class D Monoblock Amplifier

• RMS Power: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 14-15/16"L x 8-3/16"W x 2-3/16"H

• RMS Power: 1000W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total RMS Power: 1500W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +18 dB at 45 Hz
• Ultra Efficient Class bD Circuitry
• Dimensions: 14-15/16"L x 8-3/16"W x 2-3/16"H

Hifonics BRX1600.1D-OPEN BOX

1600W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

BRX1600.1D big DISCONTINUED
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Hifonics BRX1600.1D-OPEN BOX

1600W RMS Class NextGen Super-D Monoblock Brutus Series Amplifier

• RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 1600W x 1 @ 1 ohm
• Total RMS Power: 1600W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo
• Dimensions: 15-15/16"L x 10-5/16"W x 2-1/2"H

• RMS: 600W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm, 1600W x 1 @ 1 ohm
• Total RMS Power: 1600W
• CEA-2006 Compliant
• Bass Boost: 0-10 dB at 40 Hz
• Aluminum Alloy Heatsink with Illuminated Hifonics Logo
• Dimensions: 15-15/16"L x 10-5/16"W x 2-1/2"H

NVX XAD13 (Open Box, Great)

2000W RMS X-Series Full-Bridge Class D 1-Ohm Stable Monoblock Amplifier

XAD13 big DISCONTINUED
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NVX XAD13 (Open Box, Great)

2000W RMS X-Series Full-Bridge Class D 1-Ohm Stable Monoblock Amplifier

• 900 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
• Frequency Response: 10 - 300 Hz
• CEA-2006 Compliant Amplifier

• 900 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
• Frequency Response: 10 - 300 Hz
• CEA-2006 Compliant Amplifier

JL Audio Slash v2 250/1v2 R/B

250W RMS, Slash Version 2 Series Class D Monoblock Amplifier

250/1v2 big DISCONTINUED
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JL Audio Slash v2 250/1v2 R/B

250W RMS, Slash Version 2 Series Class D Monoblock Amplifier

Slash v2 Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 1.5-4 ohm • MOSFET power supply • Differential-balanced with RCA jack inputs

Slash v2 Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 1.5-4 ohm • MOSFET power supply • Differential-balanced with RCA jack inputs

NVX JAD1200.1 (Factory Refurbished)

True 1200W RMS, Class D Monoblock Amplifier with Bass Remote

JAD1200.1 big DISCONTINUED
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NVX JAD1200.1 (Factory Refurbished)

True 1200W RMS, Class D Monoblock Amplifier with Bass Remote

• RMS: 500W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• Dimensions: 6-7/10"W x 12-8/10"L x 1-8/10"H

• RMS: 500W x 1 @ 4 ohm, 800W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• Dimensions: 6-7/10"W x 12-8/10"L x 1-8/10"H

Hifonics Brutus BRZ2400.1D (Factory Refurbished)

2400W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier

BRZ2400.1D big DISCONTINUED
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Hifonics Brutus BRZ2400.1D (Factory Refurbished)

2400W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier

Brutus Series Monoblock Class D Car Amplifier • 2400W x 1-Chan. @ 1 Ohm • 1700W x 1-Chan. @ 2 Ohm • 850W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

Brutus Series Monoblock Class D Car Amplifier • 2400W x 1-Chan. @ 1 Ohm • 1700W x 1-Chan. @ 2 Ohm • 850W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs

NVX JAD900.5(Open Box Incomplete Used Aesthetic Damage)

True 900W RMS, Full Range Class D 5-Channel Amplifier with Bass Remote(Open Box Incomplete Used Aesthetic Damage)

JAD900.5 big DISCONTINUED
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NVX JAD900.5(Open Box Incomplete Used Aesthetic Damage)

True 900W RMS, Full Range Class D 5-Channel Amplifier with Bass Remote(Open Box Incomplete Used Aesthetic Damage)

• 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

NVX JAD900.5 Open Box Missing (Good, Used)

True 900W RMS, Full Range Class D 5-Channel Amplifier with Bass Remote Open Box Missing (Good, Used)

No picture DISCONTINUED
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NVX JAD900.5 Open Box Missing (Good, Used)

True 900W RMS, Full Range Class D 5-Channel Amplifier with Bass Remote Open Box Missing (Good, Used)

• Item Condition: Open Box
• 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

• Item Condition: Open Box
• 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

NVX VAD22008 v2 (VAD22008v2) (Open Box, Good)

2200W RMS Full Range Class D 8-Channel Car/Marine/Powersports Amplifier

VAD22008v2 big DISCONTINUED
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NVX VAD22008 v2 (VAD22008v2) (Open Box, Good)

2200W RMS Full Range Class D 8-Channel Car/Marine/Powersports Amplifier

• 150 watts x 6 channel + 250W x2 @ 4 ohm
• 225 watts x 6 channel + 400W x 2 @ 2 ohm
• Bridged: 450 watts x 3 channel + 850W x1 @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

• 150 watts x 6 channel + 250W x2 @ 4 ohm
• 225 watts x 6 channel + 400W x 2 @ 2 ohm
• Bridged: 450 watts x 3 channel + 850W x1 @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

NVX XAD12 (Open Box, Good)

1500W RMS X-Series Full-Bridge Class D 1-Ohm Stable Monoblock Amplifier

XAD12 big DISCONTINUED
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NVX XAD12 (Open Box, Good)

1500W RMS X-Series Full-Bridge Class D 1-Ohm Stable Monoblock Amplifier

• 500 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Frequency Response: 10 - 300 Hz
• CEA-2006 Compliant Amplifier

• 500 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Frequency Response: 10 - 300 Hz
• CEA-2006 Compliant Amplifier

Alpine R2-A150M (Like New (Open Box))

1500W RMS Class D R-Series Monoblock Car Amplifier

R2-A150M big DISCONTINUED
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Alpine R2-A150M (Like New (Open Box))

1500W RMS Class D R-Series Monoblock Car Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Deaf Bonce MLA-1500 (Open Box, Great)

1480W RMS Class D Machete Series Monoblock Car Amplifier

MLA-1500 big DISCONTINUED
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Deaf Bonce MLA-1500 (Open Box, Great)

1480W RMS Class D Machete Series Monoblock Car Amplifier

• 540 watts x 1 channel @ 4 ohm
• 920 watts x 1 channel @ 2 ohm
• 1480 watts x 1 channel @ 1 ohm
• Total RMS Power: 1480 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 540 watts x 1 channel @ 4 ohm
• 920 watts x 1 channel @ 2 ohm
• 1480 watts x 1 channel @ 1 ohm
• Total RMS Power: 1480 watts
• Class D 1 ohm Stable Monoblock Amplifier

Deaf Bonce Apocalypse ATOM 1600.1 PRO (Open Box, Good)

1600W RMS Class D Apocalypse Atom Pro Series Monoblock Car Amplifier with Bass Remote

ATOM 1600.1 PRO big DISCONTINUED
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Deaf Bonce Apocalypse ATOM 1600.1 PRO (Open Box, Good)

1600W RMS Class D Apocalypse Atom Pro Series Monoblock Car Amplifier with Bass Remote

• 550 watts x 1 channel @ 4 ohm
• 1010 watts x 1 channel @ 2 ohm
• 1600 watts x 1 channel @ 1 ohm
• Total RMS Power: 1600 watts
• Class D 1 ohm Stable Monoblock Amplifier

• 550 watts x 1 channel @ 4 ohm
• 1010 watts x 1 channel @ 2 ohm
• 1600 watts x 1 channel @ 1 ohm
• Total RMS Power: 1600 watts
• Class D 1 ohm Stable Monoblock Amplifier

JL Audio XDM600/1 (Open Box, Good)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

XDM600/1 big DISCONTINUED
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JL Audio XDM600/1 (Open Box, Good)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

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

17

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

Hifonics Cyclops 3K OPEN BOX COMPLETE

1500W Mt.Olympus Series Monoblock Class D Car Amplifier

Cyclops 3K big DISCONTINUED
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Hifonics Cyclops 3K OPEN BOX COMPLETE

1500W Mt.Olympus Series Monoblock Class D Car Amplifier

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Variable Low-Pass Filter (35-250 Hz)

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 3000W
• Variable Low-Pass Filter (35-250 Hz)

Hertz SP 4.900 (Open Box, Great)

1000W RMS Class D SPL Show Series 4-channel Full Range Car Amplifier

SP 4.900 big DISCONTINUED
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Hertz SP 4.900 (Open Box, Great)

1000W RMS Class D SPL Show Series 4-channel Full Range Car Amplifier

• 4 Channel: 160 watts x 4 channel @ 4 ohm
• 4 Channel: 250 watts x 4 channel @ 2 ohm
• 3 Channel: 160 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 4 ohm
• 3 Channel: 250 watts x 2 channel @ 2 ohm + 500 watts x 1 channel @ 4 ohm
• 2 Channel: 500 watts x 2 channel @ 4-ohm
• Total RMS Power: 1000 watts
• CEA-2006 Compliant
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

• 4 Channel: 160 watts x 4 channel @ 4 ohm
• 4 Channel: 250 watts x 4 channel @ 2 ohm
• 3 Channel: 160 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 4 ohm
• 3 Channel: 250 watts x 2 channel @ 2 ohm + 500 watts x 1 channel @ 4 ohm
• 2 Channel: 500 watts x 2 channel @ 4-ohm
• Total RMS Power: 1000 watts
• CEA-2006 Compliant
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

JL Audio VX1000/5i (Like New (Open Box))

1000W RMS Class D VXi Series 5 Channel Car Amplifier with Built-in DSP

VX1000/5i big DISCONTINUED
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JL Audio VX1000/5i (Like New (Open Box))

1000W RMS Class D VXi Series 5 Channel Car Amplifier with Built-in DSP

• 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
• Includes integrated DSP

• 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
• Includes integrated DSP

Diamond Audio D3 800.1 R/B

800 watts, Class D Monoblock Amplifier

D3-800.1 big DISCONTINUED
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Diamond Audio D3 800.1 R/B

800 watts, Class D Monoblock Amplifier

Class D Monoblock Amplifier • MOSFET power supply • 800W x 1 @ 1 Ohm RMS • 610W x 1 @ 2 Ohm RMS • Variable bass boost • Aluminum heat sink

Class D Monoblock Amplifier • MOSFET power supply • 800W x 1 @ 1 Ohm RMS • 610W x 1 @ 2 Ohm RMS • Variable bass boost • Aluminum heat sink

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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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