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CHIAMARE PER QUOTAZIONE

 

Power Output 50 watts continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% per channel, below 0.1% at 1 watt (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not critical)

Power Bandwidth (-3dB points) 10Hz to 22kHz

Frequency Response (-3dB points at 1 watt) 7Hz to 30kHz

Input Sensitivity 1.25V RMS for rated output

Input Impedance 100K ohms Balanced, 48K ohms Single Ended

Output Polarity Non-inverting. Balanced input pin 2+ (IEC-268)

Input Impedance 100K ohms Balanced, 50K ohms SE

8 Inputs – 4 balanced, 4 single-ended

Output Taps 8 ohms, 4 ohms

Power Requirements 105-130VAC 60Hz (210-250VAC 50Hz) 252 watts at rated output

Tube Required 2 matched pairs 6550WE; 3 x 6922 (1 input, 2 driver)

Dimensions

Width 16.5” (42 cm)

Height 7.25” (18 cm)

Depth 13.5” (34 cm)

Weight: 40 lbs (18.1 kg); 51 lbs (23.1kg) shipping weight

AUDIO RESEARCH I/50AMPLIFICATORE INTEGRATO

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