※ White paint all aluminum alloy shell, aluminum shell, compact and compact, high-grade and elegant;

※ Built-in high-efficiency full-band unit, high sensitivity, clear and bright sound;

※ Class D digital power amplifier circuit, high performance, low distortion, low loss;

※ With 1 channel unbalanced signal input, plug-in terminal, and independent volume adjustment;

※ With automatic power saving function, when the signal input is detected, the main power of the power amplifier is automatically cut off;

※ With wide power supply, AC100~240V can work normally;

※ With signal indicator, it is convenient to observe the status of the equipment;

※ Suitable for outdoor background music venues, wall-mounted installations;

※ Rated power: 20W;

※ Line input: 10k ohms (Ω) 450Mv unbalanced signal;

※ Frequency response: 100Hz-15KHz (±3dB);

※ Nonlinear distortion THD: <1% at 1kHz, 1/3 rated output power;

※ Signal to noise ratio S/N: >70 dB;

※ Power saving detection sensitivity: >10mV;

※ Speaker unit: 4.5" waterproof full frequency unit * 2;

※ Protection: AC FUSE*T1A*1;

※ Power consumption: 60W;

※ Installation form: bracket type installation;

※ Decorative material: aluminum alloy;

※ Power cord: (2*0.5mm)*1.2M (standard);

※ Power supply: AC100~240V 50-60Hz;

※ Shell size: 373 (H) × 152 (W) × 100 (D) mm;