Features: ? Soft start ? Bridge/Stereo transfer output ? Can switch 150Hz low frequency output ? Protection functions: over-flow, over-heat,over-load,short-circuit ? High Performance DC Fans ? High Efficiency And Low Emission , Toroidal Transformer Specifications: 1KHz,0.01% THD+N UA-200 UA-300 UA-500 UA-600 8? Stereo Power 250W 350W 500W 650W 4? Stereo Power 400W 550W 800W 950W 2? Stereo Power 600W 800W 900W 1800W 8? Bridge Mono Power 900W 1200W 1800W 2600W 20Hz-20KHz, 0.1% THD+N 8? Stereo Power 200W 300W 450W 600W 4? Stereo Power 350W 500W 700W 850W 2? Stereo Power 450W 700W 800W 1500W 8? Bridge Mono Power 800W 1000W 1500W 2200W Max RMS output Voltage(each channel) 58V 73V 85V 90V Max Peak Output Voltage 82V 103V 116V 126V Frequency Response(+0/-0.3dB,1W/8?) 20Hz-20KHz, -z-20KHz, -z-20KHz, -z-20KHz, - Power Bandwidth(rated power at 4?, 1% THD+N) 20Hz-20KHz, -9dB/+.5dB 20Hz-20KHz, -1.1dB/+0.5dB 20Hz-20KHz, -.849dB/+0dB 20Hz-20KHz, -23dB/+.85dB THD+N(rated power at 4?, 1KHz)) <0.01% <0.01% <0.01% <0.01% SMPTE IMD (rated power, 8?,60Hz &7KHz) <0.01% <0.01% <0.01% <0.01% Damping Factor(10-400Hz at 8?) 550:1 400:1 700:1 800:1 Input CMRR(1KHz) >60dB >60dB >-60dB >-60dB Standard Input Sensitivity(rated Power at 8?)? 0.775V 0.775V 0.775V 0.775V Standard Voltage Gain (rated power @ 8?)? X61 X68 X86.5 X97.5 Input Impedance(balanced /unbalanced) >20k?/>10k? >20k?/>10k? >20k?/>10k? >20k?/>10k? Hum and Noise(?A? Weighted, full power at 4?) -105dB -105dB -105dB -105dB Crosstalk (?A? Weighted, full power at 4?) >-60dB >-60dB >-60dB >-60dB Class A H H H Input Connectors(per channel) Female XLR(pin 2+,configurable for pin 3+), TRS (tip +) output Connectors(per channel) 5-way binding posts (2 pair on PL4800ii) or SPEAKON connectors (market dependent) Filter Storage u F40000 u F60000 u F80000 u F120000 Power Supply (factor configured) 220V, 50-60Hz 220V, 50-60Hz 220V, 50-60Hz 220V, 50-60Hz Thermal Emissions(1/8 Power, 4?) 2030 BTU/hr 2630 BTU/hr 3250 BTU/hr 4750 BTU/hr Thermal Emissions(1/3 Power, 4?) 2726 BTU/hr 3713 BTU/hr 4341 BTU/hr 6300 BTU/hr Cooling Two real panel variable speed DC fans, filters detachable without tools Controls Front panel: 2 attenuators, magnetic circuit breaker/power switch; Real panel, signal Ground lift & mode switches, LED Indicators (per channel) Clip/Limit, Signal, Temp./DC, Active Construction Dimensions Steel chassis, 16 gauge, Double thickness in rack ear areas (Height*Width*Depth to real rack ears) 3.5 ??9 ??8? 3.5 ??9 ??8? 3.5 ? ?9 ??8? 5.25 ??9 ?8? 133*483*400 133*483*400 133*483*400 133*483*400 Gross Weight 46IBs(20.88KG) 49IBs(22.24KG) 52IBs(23.60KG) 72IBs(32.68KG) Net Weight 41IBs(18.61KG) 41IBs(19.97KG) 47IBs(21.3KG) 67IBs(30.42KG) Currency: Unit Price: Quantity: Delivery: