SOUNDBEST 1231S อิควอไลเซอร์ SPECIFICATIONS Inputs Connectots:1/4" TRS. feanle XLR (pin 2 hot) Type:Electronically balanced/unbalanced. RF filtered lmpedance:Balanced 40kΩ. unbalanced 20kΩ Max Input Level:>21dBu balanced or unbalanced CMRRR:>40dB. typically >55dB at lkHZ OUTPUTS Connectors:1/4" TRS, male XLR (pin 2 hot) Type:Impedance-balanced/unbalanced. RF filtered lmpedance:Balanced 100Ω, unbalanced 50Ω Max Output Level:>21dBu balanced/unbalanced into 2k Ω or greater >18dBm balanced/unbalanced(into 600 Ω) SYSTEM PERFORMANCE Bandwidth:20HZ to 20kHZ, 0.5/-1dB Frequency Response<10HZ to >50kHZ, 0.5/-3dB Dynamic Range:108 db Signal-to-Noise:90db THD Noise:<0.004℅ Interchannel Crosstalk<-80dB, 20Hz to 20kHz FUNCTION SWITCHES EQ bypass:Bypasses the graphic equalizer sectin in the signal path Low Cut:Activates the 50Hz 12dB/octave high-pass filter Range:Selects either /-6dB or /-12dB slider boost/cut POWER SUPPLY Operating Voltage:100VAC 50/60Hz, 120VAC 60Hz, 230VAC 50/60Hz Power Consumption:12W (231=15W) Mains Connection:IEC receptacle PHYSICAL DIMENSIONS 1231:Size: 1.75"Hx 19"Wx 6"D Weight: 4.7 Ibs