PA amplifier 2x300W 70/100V AH300.2 is a compact, lightweight and powerful high voltage Class D amplifier dedicated to fixed installations. It provides 300 W x 2 on 70 V/100 V line. All amplifiers are equipped with information and warning controls, such as fault status, amplifier disable, priority alarm and sleep alarm for easy reporting and maintenance. Characteristics 300W x 2 70V/100V Model  AH300.2 Power 70V (RMS) One Channel Driven 300W x 2 All Channel Driven 270W x 2 Potenza 100V (RMS) One Channel Driven 300W x 2 All Channel Driven 270W x 2 Sensitivity (Limiter Off)  0.9 - 1.1V (+0/-1dBv) Impedance 20kΩ balanced or 10kΩ unbalanced Frequency Response (At 10 dB below rated power) 100Hz~15kHz (+0/-3dB) Voltage gain (100V) 40 (+0/-1dB) THD + N (Ref. 1kHz 1/8 Rated Power, A-Weighted) <0.1% S/N Ratio (Ref. Rated Power, A-Weighted) > 95dB Crosstalk (Below Rated Power) > 70dB Damping Factor (1kHz, 8W) > 180 Power/Output Circuity Switching Power Class-D Protections Full protection from short circuit, open circuit, thermal, ultrasonic and stable RF in reactive or mismatched loads, power on/off, muting, crowbar tested. Checks Front: On/Off, Channel A and B Volume Retro: 70/100V selector Indicators SIGNAL: 2 green LED - CLIP 2 red LED POWER: 1 green LED - PROTECTION: 2 red LED Connectors Inputs: Morsettiera - Outputs: Morsettiera Diet AC: 110-120V or 220~240V 50/60Hz Dimensioni (W x D x H) 483 x 360 x 44 mm Weight 5.1 kg