<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><span style="font-size:20px"><strong>Product selling points:</strong></span><br/>1. Use high-quality materials with guaranteed quality<br/>2. Stereo Bluetooth audio amplifier board<br/>3. Switch prompt sound, independent adjustment of high and low frequencies, USB flash drive list on demand<br/>4. 360 ° infinite tuning, increasing volume clockwise and decreasing volume counterclockwise<br/>5. The app supports Android and IOS, with lossless audio quality WAV FLAC APE MP3<br/><br/><span style="font-size:20px"><strong>Parameters:</strong></span><br/>Product model: XY-T30L<br/>Product Name: Stereo Bluetooth Audio Amplifier Board<br/>Bluetooth version: 5.1<br/>Power supply: DC 9-24V/3A or above<br/>Audio output: Stereo/2.0<br/>Audio input: Bluetooth+AUX+USB drive+USB sound card<br/>Frequency range: 20Hz --20KHz<br/>Audio adjustment: independent adjustment of high and low frequencies<br/>Volume adjustment: High quality encoder knob 360 ° stepless tuning<br/>Decoding format (USB flash drive): WAV FLAC APE MP3<br/>Output power: 20W * 2 @ 4 Ω/12VDC<br/>10W*2 @ 8Ω/12VDC<br/>30W*2 @4Ω/15VDC<br/>30W*2 @8Ω/24VDC<br/>Protection mechanism: overvoltage, undervoltage, clipping, short circuit, overheating and other protections<br/>Featured function: supports the control of the APP Xinyi Lian<br/>Product size: 64mm * 72mm * 22mm<br/>Product weight: 95g<br/><br/><span style="color:rgb(255, 0, 0)"><strong>Note: The impedance of the adapter horn is 4 ohms, and the power supply cannot exceed 12V</strong></span><br/><span style="color:rgb(255, 0, 0)"><strong>The impedance of the adapter horn is 8 ohms, and the power supply cannot exceed 24V</strong></span><br/><br/><span style="font-size:20px"><strong>Package List:</strong></span><br/>Amplifier board module * 1<br/>Accessory kit * 1<br/><br/></div></div><br/>