SPECIFICATIONS

2.1 3 Channel Audio Stereo Subwoofer Amplifier Board

50WX2 100W CS8673E Amplifier Board

Bluetooth-compatible 5.1 DIY Home Audio
 

Feature:
 

1. High-fidelity Audio Performance:

CS8673E in this audio stereo subwoofer amplifier board features an efficient

Class D audio power amplifier circuit that delivers crisp, clear sound with low distortion and no pops or hisses.
 

2. Powerful 3-channel Output:

With a total power output of 200W (50W x 2 for left/right channels and 100W for subwoofer),

This audio amplifier module can drive even large speakers and deliver deep bass.
 

3. Intuitive Controls:

The main knob of this amplifier board uses a high-end rotary encoder for smooth, precise adjustments of volume, tone, and balance,

While the one-button power switch is easy to use.
 

4. App-controlled Convenience:

This power bass amplifier board supports YS Audio app control. 

You can download the YS Audio app on your for iOS or Android device

To access advanced settings such as Bluetooth pairing, device renaming, audio effects, and EQ presets.
 

5. Efficient Cooling System:

Thanks to the use of large heat sinks and copper foil layers, 

The amplifier board stays cool during prolonged use and ensures reliable performance under any load.


Specification:
Certification: CE
Bluetooth-compatible version: 5.1
Audio channel: 2.1 channels
Power supply: DC5-26V/10A or above
Input method: Bluetooth-compatible+AUX+USB drive+USB sound card
Audio output: left and right channels+subwoofer+3.5mm interface stereo output
Volume adjustment: high-end encoder knob adjustment, smooth touch
Frequency range: 20HZ-30KHZ
Signal to noise ratio: 92dB
Output power: 50W * 2 (left and right channels)+100W (subwoofer)
Satellite box (left and right channels) compatible speaker: 10W-50W/4 Ω -8 Ω
Subwoofer (subwoofer) adapter speaker: 20W-100W/4 Ω -8 Ω
Protection mechanism: static electricity protection, overcurrent protection, short circuit protection, overheating protection
Product size: About 95 * 88 * 25mm/3.74 * 3.46 * 0.98inch
Product weight: 155 grams
Attention: The impedance of the adapter horn should be 4 ohms, and the power supply should not exceed 12V; The impedance of the adapter horn is 8 ohms, and the power supply cannot exceed 24V
 

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Amplifier Board: Power Bass Amplifier Board

Audio Stereo Subwoofer Amplifier Board: Audio Amplifier Module

Audio channel: 2.1 channels

Audio output: left and right channels+subwoofer+3.5mm interface stereo output

Bluetooth-compatible version: 5.1

Brand Name: VAKIND

Certification: CE,CE,CE

Channels: 2 (2.0)

Frequency range: 20HZ-30KHZ

Hign-concerned Chemical: None

Input method: Bluetooth-compatible+AUX+USB drive+USB sound card

Maximum Power Per Channel: 131-200W

Model Number: Sound Amplifier Board

Output power: 50W * 2 (left and right channels)+100W (subwoofer)

Power supply: DC5-26V/10A or above

Product size: About 95 * 88 * 25mm/3.74 * 3.46 * 0.98inch

Product weight: 155 grams

Satellite box (left and right channels): 10W-50W/4 -8

Signal to noise ratio: 92dB

Subwoofer (subwoofer) adapter speaker: 20W-100W/4 -8

Volume adjustment: high-end encoder knob adjustment, smooth touch