100W 2SC5200+2SA1943 Audio Amplifier Board Mono Channel HIFI Power Amplifier Board Dual DC35V

Operating voltage: Dual DC 10 - 45V recommended Dual DC 35V
Rated output power :100W(4 Ohm ± 35V)
Maximum output power : 150W (4 Ohm ± 45V) enormous heat, is not recommended
PCB size :30 x 50 x 35mm
Pitch : 5.08mm
Hole distance between two power tube : 47mm

CSR8645 Bluetooth 4.0 Low-Power Audio Module Supports High-Quality Lossless Compression Speaker Amplifier Board

The main control chip CSR8645 stereo audio module can make calls. The headset can be connected to 2 mobile phones at the same time. CSR has better sound quality. BLE 4.0, good wall penetration effect, APT-x high sound quality transmission.

TDA2030 3 Channel audio amplifiers subwoofer plate amplifier audio high power TDA2030A 2.1 amplifier board

High power three channel amplifier module TDA2050+TDA2030 2.1 subwoofer amplifier circuit board

New TPA3116 amplifier board BLE 5.0 high-power 2.1 tpa3116 d2 subwoofer digital amplifier board 12-24V finished board

1000W+1000W High Power 2-Channel Professional Stage Amplifier Board AMP Board With 5200 1943 Tubes For Sound Amplifiers DIY

TPA3116D2 high power /HIFI digital 2.1 power amplifier board 10-25V

Product Name: high power digital 2.1 power amplifier board

Chip type: tpa3116d2 * 2

Input voltage: dc10-25v (DC)

Output power: 50wx2 + 100wxi Max

Channel: dual channel + 0.1 subwoofer

Output impedance: 4-8 Ω

Frequency response 20Hz-20KHz

Protection function: short circuit overheat power supply anti reverse connection

Switching frequency: 1.2MHz

Features: power on delay / anti shock

Size: about 88 * 66 * 27.6m

Net weight: about 105g

DC 12V-24V TPA3118 60W Mono Digital Audio Power Amplifier Board Amp Module

product description:
Power amplifier chip: TPA3118
Amplifier power: 1*60W
Supply voltage: 8~24VDC
Speaker impedance: 4-8Ω
Size: 46*35*1.6mm (length, width and thickness)
Total height of the board: 12mm

High Power TDA3116D2 Two Channel Audio Digital Amplifier Board 12-24V 100Wx2

Item: XH-M190
Name: Digital Audio Amplifier
Model: XH-M190
The number of chips: dual-core chips
Chip Name: TPA3116D2
Input power: DC12V-24V
Output power: 100Wx2
Input Impedance: 51Kx2
Power efficiency:> 90%
Output resistance: 4-8Ohm
Frequency range: 14-100KHz
Noise ratio: 100db
Output channel: left and right dual channel
Size: 105 * 65 * 23MM
Net weight: 90g

PAM8403 Mini 5V Digital Small Power Amplifier Board (USB supply)

Product Name: pam8403 digital power amplifier board
Specification and model: gf1002
Power supply range: 5V DC
Minimum output: 3W * 2
Appearance size: 29.5 * 20.2 * 15mm (excluding protruding potentiometer rod)

IRS2092S 500W Mono Channel Digital Amplifier Class D HIFI Power Amp Board 20Hz-20KHz Digital Amplifier Module

TPA3255 mono 600W high-power full frequency/subwoofer optional fever digital power amplifier board

TPA3255 is a high-performance class D power amplifier, it has class D efficiency and can bring true high-end sound quality. The device has an advanced integrated feedback design and a proprietary high-speed gate driver error correction function (PurePath™ Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio frequency band while exhibiting wonderful sound quality.