Audio Research I/50
The I/50 Integrated Amplifier is the first product in an all-new series from Audio Research. Functionally simple, visually engaging, and musically sublime – the I/50 takes music listening to a whole new experience.
PRODUCT DETAILS
Technical Specifications
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)
Output Taps- 8 ohms, 4 ohms
Power Requirements- 105-130VAC 60Hz (210-250VAC 50Hz) 252 watts at rated output.
Tubes Required- 2 matched pair 6550WE; 3-6922 (1 input, 2 driver).
Physical Specifications
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.
