YS S350H 2.1 Channel Bluetooth Power Amplifier 350W 220Wx2 DC 18V-38V Audio Amp Board with Custom Bluetooth Name Support

Elevate your audio experience with the YS S350H Bluetooth Power Amplifier Board, featuring dual TPA3255 HIFI chips designed to deliver powerful and clear sound with up to 220W output per channel and 350W subwoofer power. Compatible with a wide voltage input range of DC 18-38V, this amplifier board is engineered for high-performance audio applications with multiple protection features ensuring reliable and safe operation. Key Features: · High-Power Output: Equipped with two advanced TPA3255 amplifier chips, providing 2 x 220W for left and right channels and up to 350W PMPO for the subwoofer, supporting robust and dynamic sound performance. · Wide Voltage Compatibility: Supports DC 18-38V input with a current requirement of 10A or above, allowing flexible power adapter options for various setups. · Multiple Audio Inputs: Connect effortlessly via Bluetooth 5.1, AUX, USB drive, or USB sound card, offering versatile options for your audio sources. · Superior Sound Control: Independent bass and treble adjustment knobs deliver precise tuning of high and low frequencies for a layered sound profile, enhancing both clarity and bass impact. · Advanced Protection Mechanisms: Integrated safeguards including short circuit protection, overvoltage and undervoltage protection, overheat protection, and clipping protection ensure safe and stable amplifier operation. · 2.1 Channel Output: Supports left and right stereo channels plus a powerful subwoofer channel, compatible with subwoofers ranging from 20W to 200W and impedance between 2Ω to 8Ω. · Smooth Volume Control: Features a high-end encoder knob for smooth and infinite volume adjustment, enabling seamless audio level changes. · High Signal-to-Noise Ratio: Delivers clear and distortion-free sound with a 92dB signal-to-noise ratio and a frequency response range from 20Hz to 20KHz. · YS Audio App Support: Enables convenient remote control via YS Audio APP, enhancing user interaction and customization. Specifications: · Material: PCB · Weight: Approx. 375g / 13.2oz · Bluetooth Version: 5.1 · Frequency Range: 20Hz-20KHz · Audio Channels: 2.1 Channels (Left, Right, Subwoofer) · Output Power: - Left and Right Channels: 220W/3Ω (Max), 175W/4Ω, 100W/8Ω at 36VDC - Subwoofer: 355W/2Ω, 250W/3Ω, 195W/4Ω at 36VDC · Power Supply: DC 18-38V, 10A or above · Protection: Overvoltage, Undervoltage, Overheating, Clipping, Short Circuit Package Includes: · 1 x YS S350H Bluetooth Power Amplifier Board This versatile Bluetooth power amplifier board is ideal for audiophiles seeking high-fidelity sound performance with comprehensive control and robust protection. Its wide compatibility and multiple input options make it perfect for upgrading home audio systems, DIY speaker projects, or custom sound setups. Experience rich, dynamic audio and reliable power delivery with the YS S350H amplifier board.