We spent many hours on research to finding audio amplifier board 12v, reading product features, product specifications for this guide. For those of you who wish to the best audio amplifier board 12v, you should not miss this article. audio amplifier board 12v coming in a variety of types but also different price range. The following is the top 10 audio amplifier board 12v by our suggestions:
Reviews
1. Digital 2.1 Channel Amplifier Board Bluetooth USB TF Input 50w x2 Subwoofer BTL 100w Home Stereo Amplifiers for Speakers DC 12V-26V
Feature
Digital amplifier has a higher overload capacity than analog amplifier, and it won't cause crossover distortion, transient inter modulation distortion and you don't have to worry about the loudspeaker internal resistanceIt supports many audio input ways including Bluetooth, USB, TF card and audio input jack
Dual channel of 50W+50W power output, 100W subwoofer output and a wide input voltage range from 12V to 26V DC
Sound quality is very good by using this audio power amplifier module
Applicable speaker impedance are 4/6/8 ohm, great for turning normal speaker into Bluetooth speaker
Description
This is an audio power amplifier board that strengthens low-power, inaudible electronic audio signals such as the signal from radio receiver or electric guitar pickup to a level that is strong enough for driving loudspeakers or headphones. Power amplifiers make the signal audible to listeners. It is the final electronic stage in a typical audio playback chain before the signal is sent to the loudspeakers and speaker enclosures.
Specifications:
Chip: TPA3116
Audio Input: Bluetooth, USB, TF, audio input jack
Audio Format:MP3, WMA, WAV, FLAC
Output Power: 50W+50W(stereo)+100W(subwoofer)
Suitable Impedance: 4, 6, 8ohm speaker
Input Voltage: 12~26V DC
Size: 124 x 80mm / 4.88 x 3.15"
Package Includes:
1 x Amplifier Board
2. DROK TDA7379 DC12V - 24V Digital Audio Power Amplifier 13W+13W 2.1 Channel Subwoofer 38W Stereo Amp Board Amplify Module for Home Theater with Bass Volume Treble Frequency Adjust Knob
Feature
Powered by AC12-16V or DC12-24V, operating current is 2A or higher than it, adopting 3A rectifier diode 1N5401.Well-organized circuit design and high quality component, offering you a perfect and original sound without any noise.
With blue LED power indicator, 2.1 channel, output power is left and right channels:13Wx2 and the subwoofer: 38Wx1.
Subwoofer output is driven by BTL, so please don't connect the two output wires of subwoofer speaker to the ground, that is the two wires are completely independent and can only be connected to speakers.
Suitable for refitting car speaker, motor speaker, electrical bike speaker and multimedia speakers, best choice for you to DIY amplifier.
Description
Parameters:Type: 2.1-channel
Operating voltage: AC 12-16V, 12-24V DC
Working current: 2A or more
Output Power:
Subwoofer: 38Wx1
Left and right channels: 13W x 2
Frequency response:
Subwoofer: 22-150Hz
Left and right channels: 22Hz-22kHz
Channel separation: 40db
Signal noise ratio: 80db
Output resistance:
Subwoofer: 89ohm
Left and right channels: 4 ohms
PCB Size: 76x70mm (WxL)
Net weight: 145 g
Tips: This amplifier bass is driven by BTL. The two output wires of subwoofer speaker can not be connected to the ground, that is the two wires are completely independent and can only be connect to speakers.
Package includes:
1x Amplifier Board
3. TPA3116DA DC 12V 24V 100W Mono Channel Digital Power Audio Amplifier Board
Feature
Chip Type: TPA3116D2.Output Power: 100W
Supply voltage: DC 12-26V
Fast free shipping.
Awesome customer service.
Description
Description:Chip Type: TPA3116D2
Supply voltage: DC 12-26V
Output Power: 100W
SNR: 100db
Channels: Mono
Size: 79 * 54 * 16MM
Package Include :
1 X DC 12V 24V 100W TPA3116DA Mono Channel digital Power Audio Amplifier Board
4. DROK Mini Ampli Board 6V to 18V Portable Stereo Amplifier Digital Amp Module Audio Amplify Dual Channel 15W+15W
Feature
Blue LED indicator which lights on when the amp module power onWith potentiometer knob, hence easy and convenient for adjustment
Large capacitance of 2200UF and has heat sink
2.0 dual-channel power output of 15W+15W; can be connected to 4 to 8, 10 to 50W speaker
Description
TDA7297B Parameters:VoltageDC 9V to 18V(suggest you to use 12V DC in at lease 2A)
Power: 15W+15W
Peak power: 30W+30W
Output anti-resistance: 4 to 8 ohm
Features:
1.Adopts TDA7297 dual-channel amplifier chip; DC power supply and can use 12V battery as direct power supply
2.With potentiometer knob and heat sink on the board and can be used simply by connecting its wires
3.Working efficiency as high as 90%, quite enery-saving; the amplifier can play continuously for 5 hours with 12V motor battery as power supply
4.Has wiring terminals(please use screwdriver) and requires no electric iron for fast wiring connection
5.You can use this amp board for DIY speaker, easy and convenient; reasonable circuit design; has no impact sound and static noise
6.Its PCB circuit module adopts 1.6mm-thick FR-4 high-quality fiberglass;there are fixing holes if you want to use larger heat sink
Power supply:
Input voltage: AC 100 to 240V 50/60Hz
Output voltage: DC 12V
Output current: 2A Max
Voltage accuracy: +/- 5%(in empty load)
Power supply polarity: inside is the positive and outside is negative
Speaker Parameters:
Outer diameter: 78mm
Speaker height: 52mm
Anti-resistance: 4
Diagonal screw hole distance: 83mm
Sensitivity: 90dB
Effective frequency: 108Hz to 20KHz
Hole diameter: 71mm
Package include:
1PCS TDA7297B module
1PCS Power supply
2PCS Speakers
5. DC 12V 24V Audio Amplifier Board, DROK 15W+15W Digital Audio Stereo Amp Module 2.0 Dual Channel Class D 8-26V Immersion Gold Power Amp Circuit Mini Amplify for Bookshelf Floor Speakers with Knob
Feature
Parameters: DROK audio amplifier board working voltage is DC 8-26V, can be powered by 12V, 24V; output power is 15W stereo (24V 8ohm)/ 10W stereo (12V 8 ohm), if connect 4 ohm or 2 ohm speaker, the power will be automatically limited to 15W.Artificial Material: this New-designed audio amplifier is made of noble black immersion gold circuit board, PAM8620 chip, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.
High Performance: the audio class D module is with high efficiency of over 90%, general harmonic distortion noise is less than 0.2%, low quiescent current and noise suppression.
Safe Protection: the 2 channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection, overcurrent protection, over-voltage protection, under-voltage protection; what's more, EMI is allowed to pass.
Additional Function: it is available to connect external mute function (MUTE: High level mute, factory default low level); available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory defaults high electricity level.
Description
DROK DC 12V 24V Amplifier Board
Parameters:
Working voltage: DC8-26V
Output power: 15W stereo (24V 8ohm)/ 10W stereo (12V 8 ohm), if connect 4-ohm or 2-ohm speaker, the power will be automatically limited to 15W
Input methods: single-ended (default)
difference (to choose by the jumper)
Efficiency: >90%
THD (total harmonic distortion)&noise: <0.2%
Low quiescent current
Noise suppression
Size: 75.69*41.96mm
Materials: high-grade pure black immersion gold circuit board, import WIMA red sound capacitor, each channel large capacity filter capacitor. Special customized pure black copper terminals, gold-plated audio input terminals.
Protective functions: input reverse protection, short-circuit protection, over-current protection, over-heat protection, over-voltage protection, low-voltage protection, EMI.
Other functions:
External mute function (MUTE: High level mute, factory default low level)
External turn-off function (SD: Low-level chip turn-off, factory default high level)
Package including:
1x DC 12V 24V Amplifier Board
6. Aideepen TPA3118 BTL 60W Mono Digital Audio Power Amplifier Board Module DC 12V-24V
Feature
Mono digital audio power amplifier chipApplicable speaker impedance: 4-8 ohm(8 ohm is the best)
Working Voltage: DC 8-24V
Power Output: 60W
PCB Board Size: 45 * 35mm / 1.77 * 1.4in
Description
Features:Sound quality is very good by using this module.
Mono digital audio power amplifier chip.
High output and low power consumption.
Applicable speaker impedance: 4-8 ohm(8 ohm is the best).
Specifications:
Working Voltage: DC 8-24V
Power Output: 60W
Applicable Speaker Impedance: 4-8 ohm
PCB Board Size: 45 * 35mm / 1.77 * 1.4in
Weight: 12g / 0.43oz
Package List:
1 * Digital Amplifier
7. Mono Amplifier Board, DROK TPA3116D2 150W Mono Channel Audio Power Amplifier AMP Module DC 12-24V BTL Circuit for Car Vehicle Computer Speaker DIY Sound System Speaker Home Theater
Feature
Chip & Boost Circuit: DROK mono amplifier board adopts TPA3116D2 chip, designed with built in dual 12V to 24V step-up circuit.Parameters: the amplifier board input voltage range is DC 12-24V, recommended current is 10A(12V), 5A(24V); max output power is 150W.
High Efficiency & Application: the digital amp efficiency can be up to 90%, can be widely used in home theaters and active speaker and DIY audio.
Safe Protection: the power amplifier module is with short-circuit protection, over voltage protection and over temperature protection.
Quiet Design: audio power amplifier, BTL mode without noisy and interference current sound.
Description
DROK Mono Amplifier Board 150W
Parameters:
Input voltage: DC12-24V
Suggested input current: 12V 10A, 24V 5A
Static current: about 70mA
Output Power: 150W max
Efficiency: >90%
Function: compatible with pure bass and amplify full sound
Special features: built-in voltage step-up circuit
Protections: over-voltage protection, over-heat protection, reverse connection protection, short-circuit protection
Dimension: 90*67*23mm
Weight: about 108g
Features:
Built-in dual 12V to 24V boost circuit and original TPA3116 amplifier chip, BTL mode
Has a special squelch circuit which will protect your speakers from damage.
Attentions:
1. There is reverse connection protection on the power supply interface, this board will not be burnt when it is connected reversely but it will not work.
2. We recommend the power supply with enough power for this amplifier, at first, the power supply should have a high current. We suggest using 12V 10A, 24V 5A to operate it. Or this module may not work as you expected.
3. If you choose 4-ohm speakers for this amplifier, they should be at least 100W; if you choose 8-ohm speakers, they should be at least 80W. A better speaker will make this amplifier work perfect.
Package includes:
1 X Mono Amplifier Board
8. WINGONEER DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car
Feature
DC 12V-26V TPA3116 D2 Amplifier Board,Mono Channel 100W output,100W Amplifiers Amplificador DIY;Low noise, Low distortion, High pressurization;The TPA3116 D2 device provides comprehensive protection against short-circuit, overtemperature, overvoltage, undervoltage and DC faults.
Using TPA3116 D2 chip, wide voltage range: 12V to 26V, efficient D-class operation, both more than 90% power efficiency and low idle loss characteristics.
Description
WINGONEER trademark Reg.NO:4747611WINGONEER DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car
Description:
Chip Type: TBA3116D2
Power supply: DC 12V-26V
SNR: 100db
Output Power: 100W
Size: 79 x 54 x 16mm
Package include:
1 x WINGONEER TBA3116D2 Audio Amplifier Board
9. DROK Mini Stereo AMP Audio Amplify Board Digital Portable Ampli Module 10W+10W Dual Channel Amplifier Class-D 12V DC
Feature
Adopts Pam8610 chip, No filter, low static current, EMI, power consumption and heat generatingWith 5 5 DC outlet as power supply interface; high efficiency of 90 percent
With LED power supply indicator, power supply switch and mute switch, easy to operate
Operating Voltage: DC7 5-15v, recommended power supply: DC12V
With over-current, temperature, short-circuit protection, hence safe for use
Description
Parameters:Work: D Class
Quiescent current: 20mA
Efficiency: 90%
Rated output power: 10W +10W (8)
Frequency response: 20Hz to 50KHz
Operating voltage: DC 7.5-15V
Recommended power supply voltage: 12V, the center PIN of 12VDC is +
PCB board size: (40 * 40) mm
Power Interface: 5.5 socket
NOTE:
It is NOT acceptable to connect the - outputs of the L & R speakers together.
Package includes:
1x Mini Amplifier Board
10. Aoshike DC 12-26V 100W Digital Power Amplifier Board TPA3116 D2 Digital Audio digital amp Mono Channel Amplificador DIY
Feature
DC 12V-26V TPA3116 D2 Amplifier Board,Mono Channel 100W output,100W Amplifiers Amplificador DIY;Low noise, Low distortion, High pressurization;The TPA3116 D2 device provides comprehensive protection against short-circuit, overtemperature, overvoltage, undervoltage and DC faults. In the event of an overload, the device reports a fault condition to the processor, preventing itself from being damaged.
Using TPA3116 D2 chip, wide voltage range: 12V to 26V, efficient D-class operation, both more than 90% power efficiency and low idle loss characteristics. Advanced modulation system configuration, multiple switching frequencies.
The TPA3116 D2 Advanced Oscillator / PLL circuit uses multiple switching frequency options to suppress AM interference, and when used with the Master-Slave mode option, enables multiple devices to be synchronized.
Essence of the collection tradition production process, melts the musical instrument manufacture and the industrial art in a body, the acoustic fidelity is exquisite, is stable.
Description
DC 12V-26V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board Amplificador DIY
Product name: TPA3116D2
Supply voltage: DC12-26 v
Output power: 100w
Signal to noise ratio: 100 db
sound channel : mono
Size: 79 * 54 * 16 mm
Package
1PC TPA3116 D2 Mono 100W Digital Audio Amplifier Board DC12-26 v