Guangzhou AD Audio Co,. Ltd.
pro audio, full range speaker, professional speaker, pro speaker, pro subwoofer, Manufacturer and Supplier - China(CN)
Uses Toshiba power tube, perfect design, high quality, with different impedance and output power choice - Update: 2009-12-26
Uses the Motorola power tube, with different ohm and power. AD-1.4 8ohm 2*250W 4ohm 2*525W AD-1.8 8ohm 2*550W 4ohm 2*800W AD-3.0 8ohm 2*800W 4ohm 2*1200W AD-3.6 8ohm 2*1000W 4ohm 2*1500W AD-4.0 ... - Update: 2009-12-21