YS-S350H 2.1 Channel Bluetooth 5.1 Amplifier – TPA3251, 220W×2 + 350W Sub Output

About This Product

• High-power 2.1 channel output: 220W x2 (stereo) + 350W (subwoofer) for full-range sound

• Uses TPA3251 Class D chip for efficient, low-distortion audio performance

• Integrated Bluetooth 5.1 ensures fast, stable wireless audio streaming

• Ideal for building or upgrading DIY home audio and subwoofer systems

• Supports active subwoofer and stereo speaker setups with clear separation

• Large heatsink design ensures efficient cooling and long-term reliability

• Multiple input options (Bluetooth, AUX, etc.) for flexible use

• Compact board fits easily into custom speaker cabinets or audio racks