High Power PA Amplifiers    PMA-3500 350 WATTS AC & 36V DC Operation UNIBEX models MXA-3500 is economical 350 watts PA Amplifier. It is designed to give high power clean sound and reliable, trouble free operation under extreme climatic conditions. FEATURES:- 8 Mic & 3 Aux Inputs. 8 Channel Mixer and 5 Band Graphic Equalizer (± 8dB at 100Hz, 300Hz, 1kHz, 3kHz & 10kHz). Ideal for use in a medium size auditorium. Preamplifier and Line Output for connecting to a Booster Amplifier and for recording the programme. Line Input for connecting the output from any external mixer or permitting MXA-3500 to be used as a Booster Power Amplifier. Resettable circuit breaker for protection against overload and short circuit. Instant transfer to DC power (Car Battery) if AC power fails. SPECIFICATIONS POWER OUTPUT 450W RMS Max., 350W RMS at 10% THD 320W RMS at 5% THD, 300W RMS at 2% THD OUTPUT REGULATION 2 dB, no load to full load at 1kHz INPUT CHANNELS 8 × Mic 0.8mV/4.7k, 2 × Aux 200mV/470k 1 × Aux 100mV/470k, 1 × Line 1V/50k FREQUENCY RESPONSE 50-15,000Hz ±3dB SIGNAL TO NOISE RATIO 60dB TONE CONTROLS Bass & Treble ±6dB at 100Hz & 10kHz for Mic 1 - 6 & Aux 1&2 OUTPUTS Preamp 200mV/600, Line 1V/1k SPEAKER OUTPUTS 4, 8, 70V & 100V POWER SUPPLY AC: 220-240V 50/60Hz DC: 36V (3 × 12V Car Battery) POWER CONSUMPTION AC: 750VA DC: 8A DIMENSIONS W510 × H172 × D385 mm WEIGHT 20.0kg.