Input : MIC1 (Front / Rear) : Bal. 1/4”Jack / Bal XLR, DIN5 (1.5mV), Euroblock. 14V phantom power via on-off switch at back panel Input : MIC2-3-4 : XLR3 balanced (1.5 mV). 14V phantom power via on-off switch at back panel Input : Emergency input : Euro block (1V) Input : AUX : RCA cinch (500 mV) Input : CD : RCA cinch (500 mV) Input : Tuner : RCA cinch (300 mV) Input : LINE4 : RCA cinch (200 mV) Output Power RMS : Rated : 125 watt Output Power RMS : Max : 150 watt Output impedance : 50V (20Ohm) - 70V (39.2Ohm) - 100V (80Ohm) - 8 Ohm Pre amp out : RCA cinch (1V) Record out : RCA cinch mono (1V) Priority output power : 24V activated by priority contact closure Chime : 2-tone chime activated by contact closure on Euroblock or DIN5. Volume adjustable Priority system : Level 1: Emergency / Tel : Euroblock (200 mV), mutes all inputs Priority system : Level 2: VOX Mute : On MIC 1 (0.6 mV), mutes mic 2,3 & 4 and line inputs. Level set by trimmer Priority system : Level 3: contact closure : Mutes all line inputs Limiter : Dynamic limiter -3dB Frequency Range : 40 Hz - 22 kHz (±3 dB) S/N Ratio : Amplifier : Better than 95 dB, 22 Hz - 22 kHz S/N Ratio : Line : Better than 81 dB, 22 Hz - 22 kHz S/N Ratio : Mic : Better than 70 dB, 22 Hz - 22 kHz Distortion : <0.5% @ -6 dB, 1 kHz Bass control : ± 10 dB, 100 Hz Treble control : ± 10 dB, 10 kHz Power supply : 230 / 115 V DC or 24V DC Dimensions (H x W x D) : 88 x 483 x 230 mm. detachable 19” brackets included Weight : 9 Kg