XY-S220H HiFi Bluetooth Amplifier Board, 160W*2+220W 2.1 Channel, with Treble and Bass Adjustment, 12‑38V, for DIY Speakers

1. HIGH PERFORMANCE: S220H amplifier board uses two TPA7498 amplifier chips. supports 12‑38V wide voltage input and output amplifier peak up to 160Wx2 plus 220W (PMPO).2. 3 INPUT MODES: Supports USB (USB flash mode and USB sound card mode), Bluetooth and AUX mode inputs. The priority of input mode is hardware priority principle. You can also the sound input source at any time via APP.3. TREBLE AND BASS CONTROLS: The Bluetooth amplifier board is designed with treble and bass control knobs for easy control, making the sound more layered and creating your favorite sound.4. MULTIFUNCTIONAL: Bluetooth power amplifier board supports APP control, you can adjust the sound effect of the amplifier board, set the bluetooth name and password of the amplifier board, etc, through APP.5. MULTIPLE GUARD: The bluetooth power amplifier module has various guard mechanisms, including short circuit, under voltage, over voltage, overheat guard to ensure its .Spec:Item Type: BT Amplifier BoardMaterial: PCB, Aluminum AlloyBT: 5.1Supply Voltage: 12-38VSupport: BT, AUX, USBNumber of Channels: Left and Right Dual ChannelOutput Power: 160W x 2 Plus 220WSpecial Functions: Support APP Control, Modify BT Name, Set BT Password, Turn Off Prompt SoundGuard Mechanism: Over Voltage, Under Voltage, Overheating, Short CircuitPackage List:1 x BT Amplifier Board1 x Screwdriver

• HIGH PERFORMANCE: S220H amplifier board uses two TPA7498 amplifier chips. supports 12‑38V wide voltage input and output amplifier peak up to 160Wx2 plus 220W (PMPO).
• 3 INPUT MODES: Supports USB (USB flash mode and USB sound card mode), Bluetooth and AUX mode inputs. The priority of input mode is hardware priority principle. You can also the sound input source at any time via APP.
• TREBLE AND BASS CONTROLS: The Bluetooth amplifier board is designed with treble and bass control knobs for easy control, making the sound more layered and creating your favorite sound.
• MULTIFUNCTIONAL: Bluetooth power amplifier board supports APP control, you can adjust the sound effect of the amplifier board, set the bluetooth name and password of the amplifier board, etc, through APP.
• MULTIPLE GUARD: The bluetooth power amplifier module has various guard mechanisms, including short circuit, under voltage, over voltage, overheat guard to ensure its .