Top 10 recommendation amp board 2.1 2019
When you looking for amp board 2.1, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable amp board 2.1 is not an easy task. In this post, we show you how to find the right amp board 2.1 along with our top-rated reviews. Please check out our suggestions to find the best amp board 2.1 for you.
When you looking for amp board 2.1, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable amp board 2.1 is not an easy task. In this post, we show you how to find the right amp board 2.1 along with our top-rated reviews. Please check out our suggestions to find the best amp board 2.1 for you.
Best amp board 2.1
1. WINGONEER TPA3118 2.1 Digital Power Amplifier Board, 30W+30W+60W (Bass) BTL 60W Binaural Stereo Audio Amplifier, Computer Amp Stereo for Home Theater & Active Speaker Applications
Feature
Power amplifier chip: the main channel stereo TPA3118 (30W +30 W) bass TPA3118 (BTL 60W)Output power: 30W +30 W + 60W (bass)
Operating voltage: 12 ~ 26VDC
Recommended power supply: 24VDC > 5A
Applicable Speaker Impedance: 4,6,8 ohm
Description
WINGONEER trademark Reg.NO:4747611Power amplifier chip: the main channel stereo TPA3118 (30W +30 W) bass TPA3118 (BTL 60W)
Output power: 30W +30 W + 60W (bass)
Operating voltage: 12 ~ 26VDC
Recommended power supply: 24VDC > 5A
Applicable Speaker Impedance: 4,6,8 ohm
Package Include:
1x WINGONEER TPA3118 2.1 Digital Power Amplifier Board
2. Nobsound TAS5630 2.1 Channel 4ohm Class D Digital Amplifier Board; DIY Power Amp Board for Audiophiles 300W+150W+150W
Feature
Using original TAS5630, OPA1632DR, TL072. All components we used are totally original to ensure its stability.Using 470UF/100V*4 NICHICON capacitor as its main filter electrolysis capacitor, which can provide continuous driving support.
With 5-loop mental resistors and metal film resistors(1% precision) in the main circuit, the product achieves an excellent SNR.
With the full-screening large current inductance, its sound will be clearer and more powerful.
Using 1.6mm thick two sides board, 2.0 oz copper thickness, tin plated workmanship to build the high-quality PCB, which ensures its current conveyance performance.
Description
Parameters:Working mode: D type
Static current: 65mA
Working efficiency: 88%
Output power: 300W+2*150W/4ohm 10% THD
Frequency response: 20Hz---20KHz
Dynamic range: >100dB
SNR: 100dB(A-Weighted)
Working voltage: DC48V
PCB size: 150*95 mm / 5.91*3.74 in
Potentiometer distance: 22*22*30 mm / 0.87*0.87*1.18 in
Potentiometer features(from left to right):
Subwoofer volume; Left and right channel treble; Left and right channel volume; The total volume
3. KNACRO TPA3116 2.1 Subwoofer Amplifier Board DC12-24V HIFI Digital Amplifier Board 50W + 50W + 100W
Feature
This is a front amplifier, bass divider processing amplifier board. With bass, left and right channel volume adjustment, treble adjustment, total volume potentiometer control 2.1 power amplifier board.Use DC power 12-24V, maximum support 50W (left channel) + 50W (right channel) + 100W (bass channel) three-channel output.
Using TPA3116D2 high-performance digital power amplifier chip as the core. A parallel bridge to do the subwoofer output, the other to do the left and right channel output.
Wide operating voltage, power-saving design, the efficiency of up to 90% or more. You can use a good performance of the switching power supply, laptop switching power supply, you can also use the car power and so on.
Boot anti-shock protection design, start no POP burst sound.
Description
If you want a Bluetooth version:https://www.amazon.com/dp/B077GS6SC9
Operating voltage range: DC 12-25V (current 3-4A above, if the power of the larger recommended 19-24V / 4-5A above);
Audio input sensitivity: 500-800mV;
Frequency response range: 20Hz-20KHz;
Horn impedance:
Left and right channel speakers: 3.5-8 , woofer impedance: 2-8 ;
Maximum output power: 50W (left channel) + 50W (right channel) + 100W (bass channel).
Package Included:
1*TPA3116 2.1 Subwoofer Amplifier Board
1*PH2.0-3P single plug shielded wire
About power selection:
24V Power Adapter:
https://www.amazon.com/dp/B076DCCDZD
https://www.amazon.com/dp/B01J19G00E
https://www.amazon.com/dp/B06Y1DTG35
The use of DC power supply, positive and negative reverse protection, positive and negative reverse connected no power.
The power supply must not be mistakenly connected to the horn's output connector. This can cause damage to the amplifier chip.
The maximum working voltage is 25V (Note: The maximum working voltage of TPA3116 power amplifier chip is 26V, do not use more than 26V).
If you use an ordinary AC transformer power supply, you must add rectifier filter before you can use it. (Note: The no-load voltage after rectification should not exceed 26V).
4. TPA3116D2 Amplifier Board, 2.1 Channel Class D Digital Power Audio Stereo AMP Module 2 x 50W+100W(Left,Right & Subwoofer) for Audio System DIY Speakers, XH-M139
Feature
This easy-to-use 2.1 amplifier board is big on power, delivering 50 watts into stereo channels and an additional 100 watts into a mono subwoofer channel. Use this board for multimedia sound systems, boom box projects, digital signage, or even mobile audio.Pre-assembled and pre-tested for easy project integration, which makes your project easy to complete. The on-board jacks, potentiometers, and screw terminals mean you can get this board powered up and playing music in minutes.
3.5 mm audio jack, 2.1 mm DC power jack, and phoenix speaker connectors for easy hookup, an optional 3-pin connector for internal line-in audio is available (wiring harnesses not included).
The amplifier board uses TPA3116D2 chip as core which is a high-performance digital power amplifier chip. Built-in volume, subwoofer, and satellite potentiometer for sound customization.
Wide voltage power supply from 12V to 24V DC, energy saving design, the efficiency is high.
Description
Features:
- Class D efficiency in a compact size
- 12 to 24 VDC for versatility
- 2 x 50W plus 100W into a mono channel for 2.1 applications(left/right and subwoofer channel)
-Adopts two high-quality TPA3116D2 digital amplifier chips.
-A user can adjust the volume by themselves easily.
-Applicable speaker impedance: 4-8 ohm.
Specification:
Chip type: TPA3116D2 x 2
Power supply: DC 12-24V
Output load: 4-8
Output power: 50W*2(Left & Right) 100W*1(Subwoofer)
Frequency Response Range: 14-100KHz
SNR: 100db
Channel amount: 3 Channels(Left Channel, Right Channel, Subwoofer Channel)
Switch frequency: 1.2MHz
Signal input: 3.5 mm stereo jack or 3-pin socket
Signal output: 6 screw terminals
Power requirements: 12-24 VDC
Power input: 2.1 mm x 5.5 mm DC jack
This handy audio amplifier board has big power in a small package. Delivering 2 x 50W plus 100W into a mono channel, this 2.1 board makes it easy to add the bass you need to your next powered speaker project. Use this board in desktop multimedia powered speakers or cool boom box applications. The tiny size makes implementation limitless and the easy-to-use 12 VDC power requirement makes it a great addition to any mobile audio project.
These boards are pre-tested and pre-assembled, which makes your project easy to complete. The onboard jacks, potentiometers, and screw terminals mean you can get this board powered up and playing music in minutes. Just connect your power source using a 2.1 x 5.5 mm DC power plug, a 3.5 mm stereo audio source, and run speaker wire from the six screw terminals to your speakers and you are done. If you don't want to use the 3.5 mm jack, an optional 3-pin connector for internal line-in audio is available (wiring harnesses not included).
Package Included:
1 x TPA3116D2 Amplifier Board
5. SainSmart 12V 50Wx2+100W TPA3116D2 2.1 HIFI Digital Subwoofer Amplifier Verst Board
Feature
SainSmart is professional in electronics and provides high quality product and serviceDescription
TPA3116 12V 2.1 Digital Amplifier Board 2 * 50W + 100W
Feature:
Work: Class D
Quiescent Current: 50mA
Efficiency: 90%
Rated output power: 2 * 50W + 100W
Frequency response: 20Hz to 20KHz
Operating voltage: DC18V to DC24V
Maximum output current: 4A
PCB size: 120 * 80MM
Potentiometer function:
From left to right switch
1. The volume of the left and right channels
2. Bass level
3. Master Volume
Package includes:
1 x Digital amplifier board
6. KNACRO TPA3116 Bluetooth 4.2 2.1 Subwoofer Amplifier Board DC12-24V HIFI Digital Amplifier Board 50W + 50W + 100W
Feature
This is a amplifier with Bluetooth 4.2, front amplifier, bass divider processing amplifier board. With bass, left and right channel volume adjustment, treble adjustment, total volume potentiometer control 2.1 power amplifier board.Use DC power 12-24V, maximum support 50W (left channel) + 50W (right channel) + 100W (bass channel) three-channel output.
Using TPA3116D2 high-performance digital power amplifier chip as the core. A parallel bridge to do the subwoofer output, the other to do the left and right channel output.
Wide operating voltage, power-saving design, the efficiency of up to 90% or more. You can use a good performance of the switching power supply, laptop switching power supply, you can also use the car power and so on.
Boot anti-shock protection design, start no POP burst sound.
Description
Instructions for use:1, connect the power supply default Bluetooth mode;
2, disconnect Bluetooth, press the power switch to switch to the audio input mode;
3, Bluetooth playback status, press the power switch to pause / play.
Volume potentiometer left turn is to turn down the volume, turn right to turn up the volume, press the function switch.
Function switch instructions:
1. Power on The default is Bluetooth mode.
2. Bluetooth disconnected state, long press switch can switch to audio input mode.
3. Bluetooth playback status, short press the switch to pause playback/start playback.
24V Power Adapter:
https://www.amazon.com/dp/B076DCCDZD
https://www.amazon.com/dp/B01J19G00E
https://www.amazon.com/dp/B06Y1DTG35
Operating voltage range: DC 12-25V (current 3-4A above, if the power of the larger recommended 19-24V / 4-5A above);
Audio input sensitivity: 500-800mV;
Frequency response range: 20Hz-20KHz;
Horn impedance:
Left and right channel speakers: 3.5-8 , woofer impedance: 2-8 ;
Maximum output power: 50W (left channel) + 50W (right channel) + 100W (bass channel).
Package Included:
1*TPA3116 2.1 Subwoofer Amplifier Board
1*PH2.0-3P single plug shielded wire
About power selection:
The use of DC power supply, positive and negative reverse protection, positive and negative reverse connected no power.
The power supply must not be mistakenly connected to the horn's output connector. This can cause damage to the amplifier chip.
The maximum working voltage is 25V (Note: The maximum working voltage of TPA3116 power amplifier chip is 26V, do not use more than 26V).
If you use an ordinary AC transformer power supply, you must add rectifier filter before you can use it. (Note: The no-load voltage after rectification should not exceed 26V).
7. Bluetooth Amplifier Board, Yeeco Digital Amplifier Wireless BT 3.0/4.0/4.1 Audio Amp Board 2.1 Channel 60W+60W+100W High Power Amplifier Module Subwoofer Support TF Card Decoding Protective Shell
Feature
Yeeco bluetooth amplifer board wide input voltage range is DC 12-24V bluetooth power amplifier with button controlOutput power: Left/Right channel 60W; Bass-100W
Support bass, main volume and bass frequency adjusting knob
Audio input: Bluetooth; USB/TF card decoding; AUX input and 3-Pin port
With transparent acrylic shell, four copper pillars for installation
Description
Parameter:
Input voltage: DC 12-24V (Recommend DC 24V2V)
Input current: >5A
Input impedance: 1k
Input signal: 1.8V
Channel: 2.1
Gain: 45 times
Output power: 60W+60W+100W(L+R+Bass)
Output impedance: 4-8(Left/Right channel)
Size: 16 x 11.4(include the knob) x 4.1cm (Length x Width x Height)
Weight: 300g
Bluetooth connection:
Search "Bluetooth" on your device and connect.
Package include:
1xBluetooth amplifier
8. Audio Amplifier Board, Yeeco 2.1 Channel 2x80W+100W Digital Power Amplifier Board DC 12-26V 15V 19V 24V Car Audio Stereo AMP Module with Volume Knob and 3.5MM Audio Input for Audio System DIY Speakers
Feature
Speaker amplifier board DC 12-26V input, recommend 24V for the best performance; Output load is 4-8, universal and can perform volume and sound quality well; Amplifier circuit board with 14-100KHz frequency responseStereo amp board with 80W left and right channel audio output and 100W super bass channel audio output; Stereo amp board with 3.5mm Audio input jack and XH2.54-3 audio input terminal, convenient to connect with mobile phone, computer and other audio electronics
2.1 Power amplifier board with stereo volume knob, subwoofer volume knob and total volume knob, you can separately adjust each volume for your favourite sound effect
Two chips stereo audio amp, one for left and right channel power amplify and one for high quality subwoofer drive; High efficient digital amplifier board, up to 90% efficiency and high fidelity
DIY amplifier board wonderful to be DIY bookshelf loudspeaker, car audio components, home theater audio system and more
Description
Product information:
Power supply: DC 12-26V
Output power: 80W*2 100W*1(Subwoofer)
Output load: 4-8
Respond range: 14-100KHz
SNR: 100db
Channel amount: 3 (left+right+subwoofer)
Switch frequency: 1.2MHz
Weight: 126g
Size: 116mm*74mm*29mm (length * width * height)
Please note that noise will happen in these situation:
(1)Hardware problem:
-Power supply is not sufficient or not stable;
-Using switch power supply
-Using transformer as power supply and without shield & isolation; wdo not avoid interference
-Local at the environment with electromagnetic interference
-Audio input has its own problem
(2)Software problem:
-Audio driver setting
-Music Player effects setting
Solution:
(1)Hardware problem-> The power supply should not be placed too close to the amplifier board in order to avoid electromagnetic interference. It is better to use high quality power supply which offers stable power. If you use power transformer, using an iron sheet to cover the transformer is highly recommended.
(2)Software problem-> When you connect the amplifier to telephone or computer, you can turn off the special effects software or sound card driver effects settings. Using the software after making sure they will not take effect on the sound effect.
Package:
1*Power Amplifier
9. Bluetooth Amplifier Board, DROK Digital Amplifier Wireless BT 3.0/4.0/4.1 Audio Amp Board Headphone 2 Channel 50W+50W Small Amplifier Module with Protective Shell
Feature
DROK bluetooth amplifer board wide input voltage range is DC 4.5V-27V, can be powered by 12v or 24v, output power is 50Wx2, SNR is 102dB.2 Audio Input Ways: user can directly connect with wireless Bluetooth 3.0/4.0/4.1, or choose the headphone (Line in) way.
2 Powering Methods: the digital amplifier module is equipped with wiring blocks and DC 2.1mm socket which is compatible with most laptop's power port.
Protective Function: the BT amp is designed with acrylic protective shell, reverse connection protection, over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection.
No POP Sound: there is no POP sound when powering this module, skipping song or pausing.
Description
DROK Bluetooth Amplifier Board
Product Parameter:
Operating Voltage: DC 4.5-27V
Output Power: 50W*2
Signal-Noise Ratio: 102dB
Package Includes:
1 X 50W*2 Amplifier Board
10. WINGONEER TPA3116D2 2x50W+100W 2.1 Channel Digital Subwoofer Power Amplifier Board DC12V-24V
Feature
Adopts two high quality TPA3116D2 digital amplifier chips.Sound quality is very good, high efficiency and amplifying power.
50W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.
User can adjust the volume by themselves easily.
Powered by DC 12-24V, wide input voltage.
Description
WINGONEER trademark Reg.NO:4747611Notice:
This amplifier board must be powered by DC power(DC12-24V), it's better to use high-performance switch power. Don't use transformer!
Specifications:
Supply Voltage: DC 12-24V
Chip: TPA3116D2
Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer)
Output Power: 50W*2 + 100W*1 Subwoofer
Output Match: 4-8 ohm
Audio Output: Terminals
Frequency Response Range: 14-100KHz
SNR: 100dB
Switching Frequency: 1.2MHz
PCB Board Size: 100 * 70 * 30mm / 3.94 * 2.75 * 1.18in (L * W * H)
Weight: 113g / 3.98oz
Package Size: 13.5 * 11 * 5cm / 5.31 * 4.33 * 1.97in (L * W * H)
Package Weight: 167g / 5.9oz
What is included:
1x WINGONEER 2.1 Channel Audio Amplifier Board
1x WINGONEER Audio Cable