Quality waterproof frets

Shenzhen Hong Mei waterproof frets supply of quality, model complete, the price is, welcome new and old friends to the Advisory point. Shenzhen Hong Mei has sold the most expensive waterproof waterproof frets frets Shenzhen Hong Mei is a professional production development waterproof frets audio equipment manufacturers, the major voice equipment manufacturers are getting goods directly from our cheapest waterproof frets, product quality and after-sales are guaranteed. Our waterproof frets has the following characteristics: 1, dual-channel input, unbalanced signal, and a volume control; flexible connection port, easy to use; 2, DC12V or AC220V power supply; (optional power saving mode ) 3, reasonable structure, beautiful, wall-mounted; 4, built-in hi-fi hi-fi level high and low frequency speakers, hi-fi stereo, professional sound; 5, built-in pure digital amplifier circuit, imported original IC, efficient performance, low distortion, low loss; 6, ideal for school multimedia classrooms, conference rooms, training rooms, hotels, and other places background music; 7, a digital amplifier board, CD-quality audio, low power consumption, low heat, high life. Waterproof frets basic parameters: Model MODEL: AP-9040 - AP-9047 Rated Power W: 20W 30W 40W 60W 80W 100W 120W Maximum Power W: 20W 30W 40W 60W 80W 100W 120W Line-MV: 4.7k ohms (Ω) 330mV , unbalanced Frequency Response Hz: 70 Hz ~ 20k Hz (± 1 dB) nonlinear distortion THD: <0.05% at 1kHz, rated output power signal noise 1/3 ratio S / N:> 98dB damping factor: 200 voltage rise Rate: 1V / uS Function Interface: Line input, volume control, power switch; built-in speaker size: 6 "* 1 + 1" * 1 Protection FUSE: AC FUSE × T1.5A × 1 Power cord: (2 × 0.75mm2 ) × 1.5M (standard) Power supply: DV12 // AC 220V ± 10% 50-60Hz Power consumption: 15W-30W Mounting: Wall-mounted decorative materials: ABS shell Color: WHITE Dimensions MM: 275 * 182 * 120mm Weight KG: 1.38Kg - 3.98Kg Shenzhen Hong Mei has sold the most expensive waterproof waterproof frets frets