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Audio Research I/50 Integrated Amplifier

Audio Research I/50 Integrated Amplifier

Hand-crafted in Minnesota, the I/50 is built with the same attention to detail as all other Audio Research


HK$71,150.00
HK$49,800.00
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Description

***Products are sold online and in-store simultaneously. The stock quantity may not be updated in the online system in time. ***
***Our team will contact you for confirmation.***
***Some colors are available now. Goods in stock will be handled and sent within 1-3 working days. Replenishment takes about 2-4 weeks.***


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).

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.














Shipping & Payment

Delivery Options

  • Self pick up at showroom - Unit 1010-1012, Block B, Seaview Estate, 4-6 Watson Road, Fortress Hill, HK
  • Special arrangement of delivery method (Please contact our staff)
  • Ship with other orders
  • S.F. Express - EF Locker Pickup (Freight Collect)
  • S.F. Express - Circle K Store Pickup
  • S.F. - Business Station
  • S.F. Express - 7-11 Store Pickup

Payment Options

  • FPS
  • Octopus
  • In-store Payment
  • Bank Transfer
  • Alipay (HK)
  • WeChat Pay
  • Credit Card
  • Apple Pay
Customer Reviews
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