Feature:1. Good Compatibility: Featuring Bluetooth 5.2 technology, this sound receiver power amplifier module offers higher transfer efficiency and enhanced stability, ensuring seamless connectivity with a wide variety of devices.2. Robust Guard Features: The Bluetooth amplifier board is equipped with short circuit and thermal guard, as well as overvoltage, undervoltage, and DC guard mechanisms. In the event of an overload, the device can report fault conditions to the processor, safeguarding itself from potential damage and ensuring good operating.3. Excellent Sound Quality: This sound power amplifier module is designed with powerful chips, AM interference suppression capabilities, shielded power inductors, and low noise operational amplifiers, providing you with an unparalleled sound experience with rich, clear sound quality.4. Wide Application: The Bluetooth sound amplifier board is highly versatile and can be used across various devices, including tablets, televisions, smartphones, and laptops with Bluetooth functionality. Its compatibility with multiple platforms makes it a good choice for enhancing sound in any scenario.5. Customizable Sound Control: This sound amplifier board module includes independent treble and bass adjustment knobs, allowing you to fine tune sound settings directly on the module without the need to rely on external players or speakers, giving you full control over your listening experience.Specification:Item Type: Bluetooth Sound Amplifier BoardModel: XY-T220HPower Supply: DC12-36V 5AMaterial: ABSBluetooth Version: 5.2Sound Input: Bluetooth, AUX, USB Sound Card, USB Flash DriveBluetooth Sound Decoding: AAC SBCFrequency Range: 20Hz-20KHzSound Adjustment: Independent Bass and Treble AdjustmentUSB Flash Drive Decoding: WAV, FLAC, APE, MP3Sound Output: Stereo 2.0Left and Right Channel Output Power: 2x10W at 8Ω 12V, 2x20W at 4Ω 12V, 2x30W at 8Ω 24V, 2x70W at 4Ω 24V, 2x80W at 8Ω 36V, 2x160W at 4Ω 36V, 2x220W at 3Ω 36VGuard Mechanism: Overvoltage, Short Circuit, Overheating, Overcurrent Guard.Package List:1 x Bluetooth Sound Amplifier Board4 x Copper Pillars4 x Poles10 x Screws3 x Knob Caps2 x Panels1 x Screwdriver