Bluetooth Amplifier Board 2.1 Channel 50W 50W 100W Wireless Subwoofer Amp Module with Treble Bass Control 12‑24V

Feature: 1. [Adjustment Knob] 2.1 channel BT digital amplifier board, left and right channel high and bass and subwoofer independent adjustment, 360 degrees stepless tuning. 2. [HIFI Sound Quality] This BT power amplifier board supports AUX sound input, pure HIFI sound quality, treble pure and transparent, gentle and delicate midrange, bass shock. 3. [APP Control] Wireless amplifier board supports for Android, for iOS system, APP visual operation playback mode, volume, sound, up and down song control, play pause, play mode. 4. [High Output Power] Wireless subwoofer amplifier board supports maximum 50W (left channel), 50W (right channel) and 100W (subwoofer) channel output. 5. [Safety Protection] This BT digital amplifier module has electrostatic protection, over current protection, short circuit protection, and overheating protection. Specification: Item Type: BT Amplifier Board Material: PCB Sound Channel: 2.1 BT: 5.0 Input Mode: BT, AUX, USB Power Supply: 12 24V, 5A Sound Output: Left and Right Channel, Subwoofer, 3.5mm 0.1in Stereo Output Frequency Range: 20Hz 30KHz SNR: 92dB Output Power: 50W x 2 (Left and Right Channel) and 100W (Subwoofer) Left and Right Channel Matching Speakers: 10W 100W, 4 8 Ohm Subwoofer Adaptable Speakers: 20W 200W, 4 8 Ohm Protection Mechanism: Electrostatic Protection, Over Current Protection, Short Circuit Protection, Overheating Protection Special Features: Support for YS Audio APP Control. Package List: 1 x BT Amplifier Board2 x Cover Plate6 x Knob Cover1 x Heat Sink1 x Sponge Sheet1 x Screwdriver8 x Golden Screw Post 9 x Black Screws