Mono power amplifier 300W 70/100V Class-D - AUDIOPHONY PA AMP300.1H

Compact, versatile and reliable mono power amplifier designed for fixed installations. With an output power of 300 W, it can handle 70 and 100 V lines, making it suitable for a variety of applications. One of the distinguishing features of this amplifier is its energy efficiency, thanks to Class-D technology. Volume control and LED indicators for signal, clip and protection facilitate everyday use. Rear connections for speakers and input signal are on Euroblock connectors. In addition, the AMP300.1H is equipped with a series of advanced protections against short circuits, open circuits, overheating, limiter, ultrasound and radio frequencies. Cooling is managed by a regulated fan system, which keeps the unit at the optimum temperature during operation. This uniquely designed power amplifier is designed to provide excellent sound quality and great operational reliability.

Technical characteristics

• Power under 100 V: 300 W
• Power under 70 V: 300 W
• Input sensitivity: 0.9 - 1.1 V (0 ±1 dBV)
• Input impedance: 20 kohm balanced, 10 kohm unbalanced
• Frequency response: 100 Hz – 20 kHz
• Voltage gain (100 V): 40 dB
• THD+N: < 0.1%
• S/N ratio: > 95 dB
• Damping factor: > 200
• Power circuit: Class-D switching power supply
• Power supply: 220 - 240 V_AC 50/60 Hz
• Protections: short circuit, open circuit, thermal, limiter, ultrasonic and radio frequencies
• Connections: input 2 x Euroblock GND + – & output  2x Euroblock + – 
• Settings: ON/OFF switch on the front panel and volume, 70 / 100 V selector on the rear
• LEDs: signal: green LED, clip: red LED, power: green LED, protection: red LED
• Cooling: by regulated ventilation
• Dimensions: 483 x 44 x 360 mm 1U 19"
• Weight: 5 kg