2.1 Channel 100W Bluetooth Amplifier Board with Wireless Subwoofer Module and Bass/Treble Controls 12-24V

Discover our 2.1-channel Bluetooth digital amplifier board, the ideal solution for a powerful and personalized audio experience. It allows you to independently adjust the treble, midrange, and bass for the left and right channels, as well as the subwoofer, using 360-degree continuous adjustment knobs. Enjoy pure Hi-Fi sound quality, whether you use the AUX audio input or the Bluetooth connection. The sound is exceptional: pure and transparent highs, smooth and detailed midrange, and deep, impactful bass. Control your music effortlessly with the dedicated YS Audio app, compatible with Android and iOS systems. The visual interface allows you to manage playback mode, volume, sound settings (equalizer), skip tracks, pause, or play your music. This wireless amplifier board offers high output power: up to 50W per stereo channel (left and right) and 100W dedicated to the subwoofer channel. It is designed for safe and reliable use, incorporating protections against electrostatic discharge, overcurrent, short circuits, and overheating.

**Detailed Specifications:**

* **Item Type:** Bluetooth Amplifier Board

* **Material:** PCB

* **Configuration:** 2.1 Channels (Stereo + Subwoofer)

* **Bluetooth:** Version 5.0

* **Input Modes:** Bluetooth, AUX (Line In), USB

* **Power Supply:** 12-24V DC, 5A (Adapter Not Included)

* **Audio Outputs:** Speaker Bindings for Left, Right, and Subwoofer + 3.5mm Stereo Output

* **Frequency Range:** 20Hz - 30kHz

* **Signal-to-Noise Ratio (SNR):** 92dB

* **Output Power:** 50W x 2 (left/right channels) + 100W (subwoofer)

* **Speaker Compatibility (L/R channels):** 10W - 100W, 4-8Ω impedance

* **Subwoofer Compatibility:** 20W - 200W, 4-8Ω impedance

* **Protections:** Electrostatic, overcurrent, short circuit, overheating

* **Special Function:** Control via the "YS Audio" app

**Package Contents:**

1 x Bluetooth Amplifier Board

2 x Cover Plates

6 x Button Caps

1 x Heat sink

1 x Foam sheet

1 x Screwdriver

8 x Gold threaded spacers

9 x Black screws