12 best generic class d amplifiers
Generic Class D amplifiers, often referred to as Class-D amplifiers, are a type of electronic amplifier that is commonly used in various audio applications, including mono amplifiers for car audio systems.Class D amplifiers are known for their efficiency and compact size, making them popular choices in car audio systems and other portable electronics.
Here are some key characteristics and features of generic Class D amplifiers:
Efficiency: Class D amplifiers are highly efficient because they use digital switching technology to amplify audio signals. They can convert a higher percentage of the input power into the output signal, resulting in less heat generation and reduced power consumption compared to traditional analog amplifiers (Class A, Class AB).
Compact Size: Due to their efficient design, Class D amplifiers are generally smaller and lighter than traditional amplifiers. This makes them suitable for use in car audio systems where space is often limited.
Low Heat Generation: Since Class D amplifiers operate with minimal heat dissipation, they are less likely to overheat, making them more reliable for extended use.
Audio Quality: Modern Class D amplifiers have improved significantly in terms of audio quality and can provide high-fidelity sound reproduction. However, the quality can still vary between different amplifier models and manufacturers.
PWM (Pulse Width Modulation): Class D amplifiers typically use PWM to convert the input audio signal into a high-frequency digital pulse train. The width of these pulses varies to match the amplitude of the input audio signal accurately.
Filtering: A low-pass filter is often used to smooth out the high-frequency pulse train and obtain the desired audio signal at the output. This filtering process helps eliminate any potential high-frequency noise.
Bridgeable: Many Class D amplifiers are bridgeable, meaning they can be configured to drive a single load with a higher output power or used to power multiple speakers in different configurations, such as bridged mono or stereo.
Input Compatibility: Class D amplifiers typically accept both line-level (RCA) and speaker-level inputs, making them versatile and compatible with various audio sources.
Protection Features: These amplifiers often come with built-in protection features like thermal protection, short-circuit protection, and over-current protection to safeguard against damage and ensure safety.
Power Efficiency: Class D amplifiers are especially favored in car audio systems because they can provide substantial power output with minimal strain on the vehicle's electrical system.
In car audio, mono amplifiers based on Class D technology are commonly used to power subwoofers due to their ability to deliver high power output efficiently. However, it's important to note that the quality of Class D amplifiers can vary depending on the manufacturer and specific model, so it's advisable to consider reviews and specifications when choosing one for your car audio system.
Below you can find our editor's choice of the best generic class d amplifiers on the market
Audiopipe Monoblock Car Amplifier – Full Bridge High Power Class D Amplifier 3000 Watt, Car Electronics Car Audio Subwoofer 1 Ohm Stable Bass Boost MOSFET Power Supply for Car Speakers Sub Amp
Product description
Full Bridge High Power Class D Amplifier 3000 Watt
- QUALITY - This Class D Monoblock Amplifier for subwoofers exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This audiopipe Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 15Hz-20KHZ, Bass Boost: 12dB, SNR: >105DB, Remote Bass Knob, 2-way protection, Input Sensitivity: 200mV to 6V and THD: <1%, Highpass filter: 15Hz-80Hz @ 12dB, Lowpass filter: 80Hz-20kHz @ 12dB.
- Power – This Class D 3000 Watt Amplifier has a power rating distribution as followed 1 x 3306W@ 1 OHM, 1 x 2048W@ 2 OHMS, 1 x 1095@ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design. Comes with built in power, clip & protect led indicators.
- Crossovers- The audiopipe Monoblock Car Amplifier for bass offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable 80Hz-20kHz @ 12db low pass crossover & 15Hz-80Hz @ 12db high pass crossover.
Audiopipe Micro Monoblock Amplifier – Class D Amplifier 800 watt, Car Electronics Car Audio Subwoofer Bass Boost Amplifier 1 Ohm Stable RCA Input Output Amplifier for Car Speakers Mono Sub Amp
Product description
Audiopipe Micro Monoblock Amplifier – Class D Amplifier 800 watt, Car Electronics Car Audio Subwoofer Bass Boost Amplifier 1 Ohm Stable RCA Input Output Amplifier for Car Speakers Mono Sub Amp
- QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This audiopipe subwoofer amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- RCA Ports - The RCA Jacks in this bass boost monoblock amplifier allows you to develop multiple amplifier systems without using any splitter cords. The subwoofer amplifier thus puts you at ease as you just have to bring one set into the first amp and then use the line out rca jack to feed the next amp.
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 15~250KHZ, Low Pass Filter: 50 – 250HZ, Bass Boost, RCA In/Out, Subsonic Filter: 10 – 50HZ, SNR: >89DB, Remote Bass Knob
- Power – This Class D 2000 watt Amplifier has a power rating distribution as followed 756 X 1 @ 1 OHM, 496 X 1 @ 2 OHMS, 289 X 1 @ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
Audiopipe Monoblock Car Amplifier – Full Bridge High Power Class D Amplifier 5000 Watt, Car Electronics Car Audio Subwoofer 1 Ohm Stable Bass Boost MOSFET Power Supply for Car Speakers Sub Amp
Product description
Full Bridge High Power Class D Amplifier 5000 Watt
- QUALITY - This Class D Monoblock Amplifier for subwoofers exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This audiopipe Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 15Hz-20KHZ, Bass Boost: 12dB, SNR: >105DB, Remote Bass Knob, 2-way protection, Input Sensitivity: 200mV to 6V and THD: <1%, Highpass filter: 15Hz-80Hz @ 12dB, Lowpass filter: 80Hz-20kHz @ 12dB.
- Power – This Class D 5000 Watt Amplifier has a power rating distribution as followed 1 x 5035W@ 1 OHM, 1 x 3280W@ 2 OHMS, 1 x 1850@ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design. Comes with built in power, clip & protect led indicators.
- Crossovers- The audiopipe Monoblock Car Amplifier for bass offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable 80Hz-20kHz @ 12db low pass crossover & 15Hz-80Hz @ 12db high pass crossover.
Audiopipe Monoblock Car Amplifier – Full Bridge High Power Class D Amplifier 16000 Watt, Car Electronics Car Audio Subwoofer 1 Ohm Stable Bass Boost MOSFET Power Supply for Car Speakers Sub Amp
Product description
Full Bridge High Power Class D Amplifier 16000 Watt
- QUALITY - This Class D Monoblock Amplifier for subwoofers exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This audiopipe Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 15Hz-20KHZ, Bass Boost: 12dB, SNR: >105DB, Remote Bass Knob, 2-way protection, Input Sensitivity: 200MV and THD: <1%, Highpass filter: 15Hz-80Hz @ 12dB, Lowpass filter: 80Hz-20KHz @ 12dB.
- Power – This Class D 16000Watt Amplifier has a power rating distribution as followed 1 x 16005W@ 1 OHM, 1 x 12800W @ 2 OHMS, 1 x 8950W @ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design. Comes with built in power, clip & protect led indicators.
- Crossovers- The audiopipe Monoblock Car Amplifier for bass offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable 80Hz-20kHz @ 12db low pass crossover & 15Hz-80Hz @ 12db high pass crossover.
Generic TPA3116 Bluetooth Class D Digital Amplifier Board 4.1
Product description
You will find what you want in Sports & Outdoors, Home & Kitchen, Beauty, Clothing, Health & Household, Tools & Improvement, Automotive Parts etc.
Description:
- Adopts TPA3116 with Bluetooth 4.2 modules 4.1 channels.
- Electrolytic capacitor signal the main filter capacitor uses electrolytic capacitor capacity of 4×3300UF to ensure a strong and continuous power support.
- The resistor uses a five- metal resistor, and the main circuit uses a five- metal film resistor with an accuracy of ±1% to ensure a good signal-to-noise ratio.
- The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of the current.
- With fully enclosed dust-proof potentiometer, the performance is more stable, and the red-ash high-current audio special inductor ensures the sound is crisp and powerful.
Specification:
- Working method: Class D
- Quiescent current: 80mA
- Work efficiency: 90%
- Rated output power: 100W+4*50W
- Frequency response: 20Hz to 20KHz
- Working voltage: DC18V to DC24V
- Maximum output current: 2A
Package Includes:
1 Piece Bluetooth TPA3116 Stereo Amp Board
- Adopts TPA3116 with Bluetooth 4.2 modules 4.1 channels.
- Electrolytic capacitor signal the main filter capacitor uses electrolytic capacitor capacity of 4×3300UF to ensure a strong and continuous power support.
- The resistor uses a five- metal resistor, and the main circuit uses a five- metal film resistor with an accuracy of ±1% to ensure a good signal-to-noise ratio.
- The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of the current.
- With fully enclosed dust-proof potentiometer, the performance is more stable, and the red-ash high-current audio special inductor ensures the sound is crisp and powerful.
Audiopipe Class D Monoblock Car Amplifier – Full Bridge High Power Amplifier 1500 Watt, Car Electronics Car Audio Subwoofer 1 Ohm Stable Bass Boost MOSFET Power Supply for Car Speakers Sub Amp
Product description
Class D Monoblock Amplifier 1500 Watt
- QUALITY - This Class D Monoblock Amplifier for subwoofers exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This audiopipe Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 15Hz-20KHZ, Bass Boost: 12dB, SNR: >105DB, Remote Bass Knob, 2-way protection, Input Sensitivity: 200mV to 6V and THD: <1%, Highpass filter: 15Hz-80Hz @ 12dB, Lowpass filter: 80Hz-20kHz @ 12dB.
- Power – This Class D 1500 Watt Amplifier has a power rating distribution as followed 1 x 1810W@ 1 OHM, 1 x 1160W@ 2 OHMS, 1 x 880@ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design. Comes with built in power, clip & protect led indicators.
- Crossovers- The audiopipe Monoblock Car Amplifier for bass offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable 80Hz-20kHz @ 12db low pass crossover & 15Hz-80Hz @ 12db high pass crossover.
High Power BTL Mode Dual 24V Stereo 420W x 2 TDA8954TH Dual Chip Class D Digital o HiFi Amplifier Board Module XH-M252
Product description
Features:
New rectifier bridge, high pressure and shock resistance.
Large terminals, large capacity.
Specifications:
Product Name: TDA8954TH Dual Channel Amplifier Board
Product Model: XH-M252
Amplifier chip: TDA8954TH
Input voltage: recommended AC dual 24V (up to 30V)
Amplifier power: 2x420W
Number of channels: left and right stereo
Output impedance: 2-8Ohm
Appearance size: 107*93*30mm
Package included :
1 x TDA8954TH Dual Channel Amplifier Board
Notes:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
Please allow slight dimension difference due to different manual measurement.
- Large terminals, large capacity.
- New rectifier bridge, high pressure and shock resistance.
Generic Green PAM8403 Super Mini Digital Amplifier Board 2 3W Class D Digital 2.5V to 5V Power Amplifier Board Efficient hot New
Product description
Features:
1. Input voltage: 2.5-5v (can't be more than 5.5v, otherwise it will burn the ics on board)
2. It could work with 4 ohm and 8 ohm speaker.
3. Output power: 2 channels x 3w
description:
provides power and data over a single cable. Â
specifications:color: green
size: 20 x 18 x 2mm
net weight: 2g
package weight: 12g
package content:
1x pam8403 mini digital power amplifier board   note: the left and right channel output of "negative" can not be connected together,
  otherwise it will burn the ic.
specifications:
color: green
size: 20 x 18 x 2mm
net weight: 2g
package weight: 12g
package content:
1x pam8403 mini digital power amplifier board  Â
- output power: 2 channels x 3w
Orion Ztreet Monoblock Car Amplifier – Class D Stereo Power Amplifier 3000 Watt Max, 1 Ohm Stable, Bass Boost, MOSFET Power Supply, Car Electronics Mono Sub Amp, Audio Speakers, Great for Subwoofers
Product description
Orion Ztreet Monoblock Car Amplifier – Class D Stereo Power Amplifier 3000 Watt Max, 1 Ohm Stable, Bass Boost, MOSFET Power Supply, Car Electronics Mono Sub Amp, Audio Speakers, Great for Subwoofers
- QUALITY - This Class D Monoblock Car Amplifier for subwoofer exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This monoblock class D subwoofer amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D mono sub amp is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Power – This Class D 3000 Watt Amplifier has a power rating distribution as followed 400 x 1RMS @ 1Ohm. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
- Crossovers- The Orion Ztreet Monoblock Car Amplifier offers you the ease of connectivity by providing the feature of crossover. This mono sub amp offers you a low pass cross-over of 40Hz-250Hz and a 4 gauge power and ground terminals with a remote bass knob
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 10Hz~250KHZ, Bass Boost, SNR:90DB, Remote Bass Knob, 2-way protection
American Bass Monoblock Car Amplifier – Class D Monoblock Amplifier 2340 Watt RMS, Car Electronics Car Audio Subwoofer 1 Ohm Stable Bass Crossover MOSFET Power Supply for Car Speakers Sub Amp
Product description
AMERICAN BASS GODFATHER MONOBLOCK AMPLIFIER, 2340W RMS
2340 X 1 RMS @ 1 OHM
1560 X 1 RMS @ 2 OHMS
1060 X 1 RMS @ 4 OHMS
DIM (W X H X L) 7.15″X 2.33″ X 10.24″
EXTERNAL FUSE REQUIRED – 200A (NOT INCLUDED)
FEATURES:
- 1-OHM STABLE
- FREQUENCY RESPONSE: 10 HZ – 250 KHZ
- S/N RATIO: 85 DB
- SUBSONIC FILTER: 10 HZ – 50 HZ
- LOW PASS FILTER: 35 HZ – 250 HZ
- BASS BOOST: 0 – 9DB @ 45 HZ
- RCA IN/OUTPUTS
- SURFACE MOUNT TECHNOLOGY
- DOUBLE SIDED PRINTED CIRCUIT BOARD
- LED CLIPPING INDICATOR
- REMOTE BASS CONTROL
- DC, OVERLOAD, OVERHEAT AND VOLTAGE PROTECTION
- QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This American Bass Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 10~250 kHZ, Bass Boost, SNR: >85DB, Remote Bass Knob & 2-way protection circuitry
- Power – This Class D 2340 Watt RMS Amplifier has a power rating distribution as followed 1060 X 1 @ 4 OHM, 1560 X 1 @ 2 OHMS, 2340 X 1 @ 1 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
- Crossovers- The American Bass Monoblock Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable low pass crossovers
American Bass Monoblock Car Amplifier – Class D Monoblock Amplifier 3047 Watt RMS, Car Electronics Car Audio Subwoofer 1 Ohm Stable Bass Crossover MOSFET Power Supply for Car Speakers Sub Amp
Product description
AMERICAN BASS GODFATHER MONOBLOCK AMPLIFIER, 3047W RMS
3047 X 1 RMS @ 1 OHM
2280 X 1 RMS @ 2 OHMS
1540 X 1 RMS @ 4 OHMS
DIM (W X H X L) 7.15″X 2.33″ X 13.78″
EXTERNAL FUSE REQUIRED – 300A (NOT INCLUDED)
FEATURES:
- 1-OHM STABLE
- FREQUENCY RESPONSE: 10 HZ – 250 KHZ
- S/N RATIO: 85 DB
- SUBSONIC FILTER: 10 HZ – 50 HZ
- LOW PASS FILTER: 35 HZ – 250 HZ
- BASS BOOST: 0 – 9DB @ 45 HZ
- RCA IN/OUTPUTS
- SURFACE MOUNT TECHNOLOGY
- DOUBLE SIDED PRINTED CIRCUIT BOARD
- LED CLIPPING INDICATOR
- REMOTE BASS CONTROL
- DC, OVERLOAD, OVERHEAT AND VOLTAGE PROTECTION
- QUALITY - This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This American Bass Subwoofer Amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 10~250 kHZ, Bass Boost, SNR: >85DB, Remote Bass Knob & 2-way protection circuitry
- Power – This Class D 3047 Watt RMS Amplifier has a power rating distribution as followed 1540 X 1 @ 4 OHM, 2280 X 1 @ 2 OHMS, 3047 X 1 @ 1 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
- Crossovers- The American Bass Monoblock Car Amplifier offers you the ease of connectivity by providing the feature of crossover. The monoblock car amplifier provides you with options of variable low pass crossovers
Orion Ztreet Monoblock Car Amplifier – Class D Stereo Power Amplifier 5000 Watt Max, 1 Ohm Stable, Bass Boost, MOSFET Power Supply, Car Electronics Mono Sub Amp, Audio Speakers, Great for Subwoofers
Product description
Orion Ztreet Monoblock Car Amplifier – Class D Stereo Power Amplifier 5000 Watt Max, 1 Ohm Stable, Bass Boost, MOSFET Power Supply, Car Electronics Mono Sub Amp, Audio Speakers, Great for Subwoofers
- QUALITY - This Class D Monoblock Car Amplifier for subwoofer exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
- 1 Ohm Stable - This monoblock class D subwoofer amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D mono sub amp is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
- Power – This Class D 5000 Watt Amplifier has a power rating distribution as followed 600 x 1RMS @ 1Ohm. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
- Crossovers- The Orion Ztreet Monoblock Car Amplifier offers you the ease of connectivity by providing the feature of crossover. This mono sub amp offers you a low pass cross-over of 40Hz-250Hz and a 4 gauge power and ground terminals with a remote bass knob
- Features – The monoblock bass boost amplifier has features like - Frequency Response: 10Hz~250KHZ, Bass Boost, SNR:90DB, Remote Bass Knob, 2-way protection
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