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Audio Research i/50 Integrated Vacuum Tube Amplifier
Audio Research i/50 Integrated Vacuum Tube Amplifier - Image 2

Audio Research i/50 Integrated Vacuum Tube Amplifier

Price range: $14,000.00 through $15,200.00 inc. GST

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Description

Functionally simple, visually engaging and musically sublime

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. Hand-crafted in Minnesota, the I/50 is built with the same attention to detail as all other Audio Research products – each one even gets its own listening test with sonic designer, Warren Gehl.

Additional information

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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)

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: 42 cm, Height: 18 cm, Depth: 34 cm

Weight: 18.1 kg, 23.1kg shipping weight

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