<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features:<br/>1.Zinc alloy shell, high-end technology and corrosion-resistant antioxidant; high-fidelity Hi-Fi amplifier technology, 2.0 dual-channel, clear sound quality, strong sense of space, immersive experience<br/>2.High-performance class D amplifier chip: TPA3116D2 chip, up to 1.2MHZ modulation frequency, to ensure the accurate transmission of audio signals<br/>3.Equipped with V5.4 BT chip to stabilize the signal transmission, the connection distance can be up to 15 meters; circuit design using two NR5532 dual operational amplifiers<br/>4. Quadruple protection function: over-voltage, under-voltage, overheating, DC detection circuit protection; 3 input modes: BT, U disk, AUX switch at will<br/>5. Independent volume adjustment, with treble, midrange, bass control knob; RCA input port, to achieve audio and video transmission separation</p><p>Parameter:<br/>Input Power: DC 12-24V<br/>Output channel: 2.0<br/>Output power: 50W+50W<br/>Output sensitivity: 280mv<br/>Frequency range: 20Hz-20KHz<br/>Speaker impedance: 2-8Ω<br/>Bluetooth distance: 15 meters<br/>Signal-to-noise ratio: ≥98dB<br/>Audio input: Bluetooth + USB + AUX<br/>Distortion: ≤ 0.5% THD<br/>Audio output: banana speaker jack<br/>Amplifier chip: TPA3116<br/>Preamplifier chip: NE5532*2<br/>Product Size: 148*110*37mm<br/>Power supply voltage: AC 100-240V</p><p>Package include:<br/>Host *1<br/>Wiring*2<br/>Manual*1<br/><br/></p><div><br/></div></div></div><p><br/></p>