180W Amplifier with 4 Speaker Zone Controls, 230V AC
4 unbalanced 6.3 mm jack inputs / mic sensitivity• One auxiliary RCA stereo inputs, four stage  line sensitivity selectable• One PRE OUT, One MAIN IN• Priority function of inputs 1-4 over auxiliary  AUX switch activation, priority function  of input 1 over other inputs, activated  Microphone (voice priority)• Slave outputs for "music on hold" function• Zone paging broadcast indicated LED• 600 Ohm telephone paging input built-in• Treble and bass controls• LED indicator• Outputs for low-impedance and  constant voltage speaker• Power supply in alternating current 230V AC• Signal indicated LED• Clip indicated LED• Output port indicated LED
Technical datas
Power output: RMS 180WFreq. response: 50~20 kHz ± 3 dBPower supply: Only 230VInput/sensitivity: Mic - 1~4 (6.3 jack)  unbalance 1.3 mV (-56 dB)AUX/RCA: AUX (-18 dB) tape (-14 dB)  tuner (-9 dB)  CD (-5 dB) to select switch Main in (0 dB/1V)Output (Ohm): COM 4, 8, 16 OhmOutput (V): 25, 70, 100VControls: 5 volume controls, master  volume, treble/bass,  4-selector speaker,  1-muting activolsTotal harmonic distortion: < 0.5%S/N ratio: INPUT 1-4: >60 dB AUX IN: >70 dB MAIN IN 1-4: >80 dBDimensions (LxWxH): 433 x 310 x 89 mmWeight: 10,3 kg