Power Bipolar Out Put. Protection Speaker circit. power Bridge Mono. Load Impedance 4-8 Ohms. Stereo Power Amplifier450x 450Watts. ( R.M.S ) Power Requirements 220 VAC 50 / 60 Hz SW. Selector ( Bridge, Stereo, Parallel ) Balance Jack Speaker เพาเวอร์แอมป์ 900วัตต์ RMS เครื่องขยายเสียง รุ่น PA-600 - Stereo Power Amplifier 450x 450Watts. ( R.M.S ) - Power Requirements 220 VAC 50 / 60 Hz - SW. Selector ( Bridge, Stereo, Parallel ) - Balance Jack Speaker - LED Power On - LED Protect - LED Signal Display, LED Peak - LED Over - LED Signal Display, LED Peak - EI Transformer - Fan Cooling System - Speaker Protection Power Bipolar Out Put. Protection Speaker circit. power Bridge Mono. Load Impedance 4-8 Ohms. Stereo Power Amplifier450x 450Watts. ( R.M.S ) Power Requirements 220 VAC 50 / 60 Hz SW. Selector ( Bridge, Stereo, Parallel ) Balance Jack Speaker เพาเวอร์แอมป์ 900วัตต์ RMS เครื่องขยายเสียง รุ่น PA-600 - Stereo Power Amplifier 450x 450Watts. ( R.M.S ) - Power Requirements 220 VAC 50 / 60 Hz - SW. Selector ( Bridge, Stereo, Parallel ) - Balance Jack Speaker - LED Power On - LED Protect - LED Signal Display, LED Peak - LED Over - LED Signal Display, LED Peak - EI Transformer - Fan Cooling System - Speaker Protection