Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued Class-D Amplifiers

Discontinued Class-D Amplifiers

Filters
Reset Done
Product Type
Price Range
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)
RD Series (22)
SFB Series (22)
HD 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)
Brutus X 14 Series (13)
Marine V Series (13)
N-Series (13)
Razor Series (13)
Slash v3 Series (13)
VXi 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)
Power Pack 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)
DS Series (8)
GFX Series (8)
HED Series (8)
MOJO Pro Series (8)
Power Reference (8)
Stadium Series (8)
Stealth Series (8)
Alpha Series (7)
Anarchy Series (7)
Club Series (7)
Consumer Line Series (7)
DX Series (7)
Mean Machine Series (7)
Mille Power Series (7)
MSA Series (7)
Nano Edge Series (7)
R-Series (7)
Reaper Series (7)
Torque Series (7)
XD Series (7)
Big Bang Series (6)
COLOSSUS 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)
PowerZone 2 Series (6)
Street Edge Series (6)
VEGA Series (6)
Vertigo Series (6)
VFL Series (6)
XQ Series (6)
APMI Series (5)
Arachnid Series (5)
AXL Series (5)
CANDY-X Series (5)
Crypt Series (5)
KXM Series (5)
Nano BiT Series (5)
Performance Series (5)
Power One Series (5)
PRX Series (5)
Saber Series (5)
SK Series (5)
Stroker Pro Series (5)
Tarantula-NANO Series (5)
Trax Micro Series (5)
W3 v3 Series (5)
Apocalypse Atom Pro Series (4)
Atom Series (4)
BD Series (4)
Bomber Series (4)
Chaos EXXtreme Series (4)
D Series (4)
DSP Series (4)
Elite Series (4)
Formula Series (4)
Low Profile Series (4)
MINI BANG Series (4)
MX Series (4)
Primus Series (4)
Q Series (4)
Reserve Series (4)
Riot Series (4)
Sedona Series (4)
SPL Show Series (4)
The Epicenter Series (4)
Thunder Series (4)
VFL Hybrid Series (4)
XC-Series (4)
XED Series (4)
Xenith Series (4)
ZRS Series (4)
Champion Series (3)
Chaos Epic Series (3)
Compact Mean Machine Series (3)
Competition Series (3)
Hercules LTD Series (3)
HX Series (3)
JackHammer Series (3)
LP Series (3)
Mini Series (3)
Opti Drive Series (3)
Picasso Series (3)
Primo Series (3)
Reference MYKRO Series (3)
SAE Series (3)
Salt Water Series (3)
Smart Series (3)
SPL (3)
Stealth Shot Series (3)
T Series (3)
Tarantula Xtreme Power Series (3)
United Series (3)
WCC Series (3)
XThunder Series (3)
ZXI Series (3)
ACM Series (2)
APSM Series (2)
Armor Series (2)
BX Series (2)
Chaos EXXtreme II Series (2)
CompR Series (2)
CS Series (2)
CTX Series (2)
Dealer Line Series (2)
Discus Series (2)
DRVN Series (2)
EVO Series (2)
EXL-P Series (2)
HMS Series (2)
JA Series (2)
KAC Series (2)
LC Series (2)
Pioneer ME Series (2)
Murdered Out Series (2)
MVi Series (2)
Prime R2 Series (2)
Pulse Series (2)
Rubicon Nano Series (2)
SCX v2 Series (2)
Smart Bass (2)
SQ Series (2)
Stage Series (2)
Status Series (2)
SXX v2 Series (2)
TS Series (2)
X-Line Series (2)
Z-Line Series (2)
A3 Series (1)
APK Series (1)
Apocalypse Sport Series (1)
BLADE BP Series (1)
Brutus BG Series (1)
Charge Series (1)
COLOSSUS Mini Series (1)
CompS Series (1)
CompVR Series (1)
CompVT Series (1)
DBA Series (1)
EXL Series (1)
Gen-X (1)
Ground Pounder Series (1)
GT5 Series (1)
Kappa Perfect Series (1)
M Series (1)
MA Series (1)
MHD Series (1)
MXA Series (1)
Nautic Series (1)
PDR Series (1)
Power X Series (1)
Psyclone Series (1)
Punch BR Series (1)
Punch P1 Series (1)
Punch P3 Series (1)
Punch Series (1)
R Series (1)
RX2 Series (1)
SIA Series (1)
Solo-Baric L7 Series (1)
Stealth Bomber Series (1)
Stroker RPM Series (1)
Summo Series (1)
SXE Series (1)
TA Series (1)
Terminator Series (1)
TL Series (1)
Trax Series (1)
Tsunami Series (1)
Type-R Series (1)
USX Series (1)
VFL Comp Series (1)
W1 v3 Series (1)
WET Series (1)
XFL Series (1)
XL Series (1)
XXX Series (1)
ZR Series (1)
ZTX 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.
Deals
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

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

Hifonics ZG-1800.1D

1800W ZEUS Gamma Series Monoblock Subwoofer Amplifier

ZG-1800.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Hifonics ZG-1800.1D

1800W ZEUS Gamma Series Monoblock Subwoofer Amplifier

• 1800 Watt Class D Amplifier
• Bass Remote Included
• Angled Terminals for Easy Installation
• Speaker and RCA Level Inputs

• 1800 Watt Class D Amplifier
• Bass Remote Included
• Angled Terminals for Easy Installation
• Speaker and RCA Level Inputs

RE Audio SA 50.4

600W Dynamic Power (300W RMS) Ultra-Compact 4-Channel SA Series Class D Amplifier

SA50.4 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

RE Audio SA 50.4

600W Dynamic Power (300W RMS) Ultra-Compact 4-Channel SA Series Class D Amplifier

• 50 Watts RMS x 4 @ 4 ohm
• 75 Watts RMS x 4 @ 2 ohm
• 154 Watts RMS x 2 @ 4 ohm, Bridged
• Total Peak Power: 600 Watts
• CEA-2006 Compliant
• Selectable crossover modes: HPF (100 Hz) / FULL / LPF (100 Hz)

1

• 50 Watts RMS x 4 @ 4 ohm
• 75 Watts RMS x 4 @ 2 ohm
• 154 Watts RMS x 2 @ 4 ohm, Bridged
• Total Peak Power: 600 Watts
• CEA-2006 Compliant
• Selectable crossover modes: HPF (100 Hz) / FULL / LPF (100 Hz)

Alpine MRP-M350

Class D Monoblock Amplifier

MRP-M350 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M350

Class D Monoblock Amplifier

MonoBlock Subwoofer Amplifier • 350 watts RMS x 1 @ 2 ohm • MOSFET power supply

6

MonoBlock Subwoofer Amplifier • 350 watts RMS x 1 @ 2 ohm • MOSFET power supply

Audiopipe APMI-2000 Monoblock Amplifier

2000W Peak (1944W RMS) APMI Series Class-D Monoblock 1-Ohm Stable Mosfet Car Amplifier

APMI-2000 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Audiopipe APMI-2000 Monoblock Amplifier

2000W Peak (1944W RMS) APMI Series Class-D Monoblock 1-Ohm Stable Mosfet Car Amplifier

• RMS Power: 770W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 1944W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 6.49" W x 16.39" L x 2.20" H

14

• RMS Power: 770W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 1944W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Variable Low Pass Filter
• Dimensions: 6.49" W x 16.39" L x 2.20" H

Power Acoustik L-3CSB

License Plate Mounted Rear View Color Camera w/ Object Sensors & I.R. LEDs

L-3CSB big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Power Acoustik L-3CSB

License Plate Mounted Rear View Color Camera w/ Object Sensors & I.R. LEDs

• License Plate Mounted Rear View Color Camera w/ Object Sensors
• 1/4" CCD Color Camera
• 0.5 LUX Low Light Lens
• 2 Object Sensors w/ Proximity Alert
• 8 IR LEDs for Night Viewing

1

• License Plate Mounted Rear View Color Camera w/ Object Sensors
• 1/4" CCD Color Camera
• 0.5 LUX Low Light Lens
• 2 Object Sensors w/ Proximity Alert
• 8 IR LEDs for Night Viewing

Infinity Kappa K1000 Monoblock Amplifier

2600W Peak (700W RMS) High Performance Kappa Series Class-D Monoblock 2-Ohm Stable Car Subwoofer Amplifier

K1000 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Infinity Kappa K1000 Monoblock Amplifier

2600W Peak (700W RMS) High Performance Kappa Series Class-D Monoblock 2-Ohm Stable Car Subwoofer Amplifier

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2600 Watts
• Variable low-pass filter: 32 - 320 Hz
• Sleek, brushed steel industrial design
• Upgradable Firmware via the microUSB port
• Speaker-level (high-level) inputs

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2600 Watts
• Variable low-pass filter: 32 - 320 Hz
• Sleek, brushed steel industrial design
• Upgradable Firmware via the microUSB port
• Speaker-level (high-level) inputs

Dual DA301L (Great for Powersports, UTV, ATV, Motorcycles)

700W Peak (350W RMS) Ultra Compact Low Profile Series Series Class-D Digital Monoblock 2-Ohm Stable Amplifier (Made in Korea)

DA301L big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Dual DA301L (Great for Powersports, UTV, ATV, Motorcycles)

700W Peak (350W RMS) Ultra Compact Low Profile Series Series Class-D Digital Monoblock 2-Ohm Stable Amplifier (Made in Korea)

• RMS: 100W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
• Total Peak Power: 400W
• Pulse Width Modulated MOSFET Power Supply
• 4-Way Protection Circuitry
• Dimensions: 3"W x 5.9"L x 1.5"H

7

• RMS: 100W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
• Total Peak Power: 400W
• Pulse Width Modulated MOSFET Power Supply
• 4-Way Protection Circuitry
• Dimensions: 3"W x 5.9"L x 1.5"H

JBL MS-A1004

400W True RMS, 4-Channel MS Class D Amplifier w/ Digital Input Mixer and Graphical Status Display

MS-A1004 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

JBL MS-A1004

400W True RMS, 4-Channel MS Class D Amplifier w/ Digital Input Mixer and Graphical Status Display

• 400W RMS
• Preamp RCA Outputs
• CD For System Setup
• CEA-2006 Compliant
• Built-In Display Shows Tone/Gain Settings
• Hi2 Input Setting

10

• 400W RMS
• Preamp RCA Outputs
• CD For System Setup
• CEA-2006 Compliant
• Built-In Display Shows Tone/Gain Settings
• Hi2 Input Setting

Alpine PDX-M12

1200W RMS PDX Series Monoblock Power Density Class D Digital Car Amplifier

PDX-M12 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDX-M12

1200W RMS PDX Series Monoblock Power Density Class D Digital Car Amplifier

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

21

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

Autotek MM2020.1D (MM20201D)

2000W Max 1-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob

MM2020.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Autotek MM2020.1D (MM20201D)

2000W Max 1-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob

• 500 Watts Peak x 1 @ 4 ohm
• 1000 Watts Peak x 1 @ 2 ohm
• 2000 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 2000 Watts
• Built-In Low Pass Filter
• 0-12 dB Bass Boost
• Aluminum Heatsink

3

• 500 Watts Peak x 1 @ 4 ohm
• 1000 Watts Peak x 1 @ 2 ohm
• 2000 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 2000 Watts
• Built-In Low Pass Filter
• 0-12 dB Bass Boost
• Aluminum Heatsink

Precision Power ICE2600.1D

2600W Max Black Ice Series 1-Ohm Stable Class-D Monoblock Amplifier

ICE2600.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Precision Power ICE2600.1D

2600W Max Black Ice Series 1-Ohm Stable Class-D Monoblock Amplifier

• 600 Watts RMS x 1 @ 4 ohm
• 900 Watts RMS x 1 @ 2 ohm
• 1300 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2600 Watts
• Variable low-pass filter: 40 - 220 Hz, 24 dB/octave
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Dimensions: 5"W x 12"L x 5"H

11

• 600 Watts RMS x 1 @ 4 ohm
• 900 Watts RMS x 1 @ 2 ohm
• 1300 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2600 Watts
• Variable low-pass filter: 40 - 220 Hz, 24 dB/octave
• Subsonic filter: 20 - 50 Hz , 24 dB/octave
• Dimensions: 5"W x 12"L x 5"H

Hifonics Brutus BRZ2400.1D

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

BRZ2400.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Hifonics Brutus BRZ2400.1D

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

74

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

Alpine MRV-M250

250W Mono Block V-Power Class D Subwoofer Car Amplifier

MRV-M250 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRV-M250

250W Mono Block V-Power Class D Subwoofer Car Amplifier

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H

3

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H

Precision Power TRAX1.3000D

3000W Max (1500W RMS) Trax Series 2 ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

TRAX1.3000D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Precision Power TRAX1.3000D

3000W Max (1500W RMS) Trax Series 2 ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

• 1000 Watts RMS x 1 @ 4 ohm
• 1500 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 3000 Watts
• Low Pass and Subsonic Filters
• 0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 9.75" W x 16.5" L x 2.5" H

• 1000 Watts RMS x 1 @ 4 ohm
• 1500 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 3000 Watts
• Low Pass and Subsonic Filters
• 0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 9.75" W x 16.5" L x 2.5" H

Massive Audio D 1200

1200W Max, 1 Channel Monoblock D Block Series Car Amplifier

D 1200 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Massive Audio D 1200

1200W Max, 1 Channel Monoblock D Block Series Car Amplifier

Massive Audio D 1200 Digital Block Series Mono Car Amplifier • MOSFET Power Supply with High Grade Switching Devices • Brushed Aluminum "finless" Heat Sink • N-channel Circuity for High Efficiency • Sub Sonic Filer

Massive Audio D 1200 Digital Block Series Mono Car Amplifier • MOSFET Power Supply with High Grade Switching Devices • Brushed Aluminum "finless" Heat Sink • N-channel Circuity for High Efficiency • Sub Sonic Filer

Hifonics Brutus BRZ1200.1D

1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D)

BRZ1200.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Hifonics Brutus BRZ1200.1D

1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D)

• 1200W x 1-Chan. @ 1 Ohm
• 900W x 1-Chan. @ 2 Ohm
• 450W x 1-Chan. @ 4 Ohm
• Wired HFR-3 Remote
• 4-Way System Protection
• Phase Shift
• Silver-Plated RCA Inputs

156

• 1200W x 1-Chan. @ 1 Ohm
• 900W x 1-Chan. @ 2 Ohm
• 450W x 1-Chan. @ 4 Ohm
• Wired HFR-3 Remote
• 4-Way System Protection
• Phase Shift
• Silver-Plated RCA Inputs

Soundstream ST3.1000D

1000W Max (500W RMS) Stealth Series 2-ohm Stable 3 Channel Class-D Amp, Remote Level Knob Included

ST3.1000D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Soundstream ST3.1000D

1000W Max (500W RMS) Stealth Series 2-ohm Stable 3 Channel Class-D Amp, Remote Level Knob Included

• 65 Watts RMS x 2, 100W sub @ 4 ohm
• 100 Watts RMS x 2, 300W sub @ 2 ohm
• 200 Watts RMS x 1, 300W sub @ 4 ohm Bridged
• Total Peak Power: 1000 Watts
• High Pass, Low Pass and Subsonic Filters
• Small Footprint to Mount Anywhere
• Aluminum Heatsink
• Dimensions: 7.75" W x 3" L x 1.5" H

• 65 Watts RMS x 2, 100W sub @ 4 ohm
• 100 Watts RMS x 2, 300W sub @ 2 ohm
• 200 Watts RMS x 1, 300W sub @ 4 ohm Bridged
• Total Peak Power: 1000 Watts
• High Pass, Low Pass and Subsonic Filters
• Small Footprint to Mount Anywhere
• Aluminum Heatsink
• Dimensions: 7.75" W x 3" L x 1.5" H

MB Quart ZA2-1000.1D (ZA21000.1D)

1000W RMS Z-Line Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob Included

ZA2-1000.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

MB Quart ZA2-1000.1D (ZA21000.1D)

1000W RMS Z-Line Class-D Monoblock 1-Ohm Stable Amplifier with Bass Knob Included

• 350 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 1,000 Watts RMS x 1 @ 1 ohm
• Total RMS Power: 1,000 Watts
• Built-in Subsonic and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 15.75" W x 10.63" L x 3.25" H

2

• 350 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 1,000 Watts RMS x 1 @ 1 ohm
• Total RMS Power: 1,000 Watts
• Built-in Subsonic and Low Pass Filters
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 15.75" W x 10.63" L x 3.25" H

Soundstream PN1.650D

650W Monoblock Picasso Nano Class-D Amplifier

PN1.650D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Soundstream PN1.650D

650W Monoblock Picasso Nano Class-D Amplifier

• RMS Power: 400W x 1 @ 4 ohm, 650W x 1 @ 2 ohm
• Total Peak Power: 650W
• Dash Mount Remote Bass Level Control Included
• Dimensions: 4.75"W x 9"L x 2"H

16

• RMS Power: 400W x 1 @ 4 ohm, 650W x 1 @ 2 ohm
• Total Peak Power: 650W
• Dash Mount Remote Bass Level Control Included
• Dimensions: 4.75"W x 9"L x 2"H

Precision Power TRAX1.2000D

2000W Max (700W RMS) 2-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

TRAX1.2000D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Precision Power TRAX1.2000D

2000W Max (700W RMS) 2-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2000 Watts
• Subsonic and Low Pass Filters
• 0-12dB Bass BOost
• Aluminum Heatsink
• Dimensions: 9.75" W x 14" L x 2.5 "H

2

• 700 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2000 Watts
• Subsonic and Low Pass Filters
• 0-12dB Bass BOost
• Aluminum Heatsink
• Dimensions: 9.75" W x 14" L x 2.5 "H

Prev 5 6 7 8 9 Next

Items per page: 20 40 60

    Clear all

    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.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2004 Ford Explorer

    1973 Cadillac DeVille

    1998 GMC Suburban

    2000 Dodge Caravan

    1982 Ford Bronco

    1989 Isuzu Impulse

    1973 Dodge Challenger

    2018 Ram Promaster 1500

    2016 Buick Envision

    2006 Ford Taurus

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2004 Explorer
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo