Kenwood KA-5X (1981–1983)
A mid-class integrated stereo amplifier from Kenwood's XL-Series, made in Japan during the golden era of high-fidelity audio.
Overview
The Kenwood KA-5X is an integrated stereo amplifier made by Kenwood (also branded as Trio) in Japan. It was built from 1981 to 1983, during the Japanese "Golden Era" of high-fidelity audio equipment. It belongs to the XL-Series and sits in the mid-class. It has a built-in phono stage for moving coil (MC) cartridges, so it handles vinyl without extra gear. The sound is described as precise and controlled, with a detailed, fast soundfield. It is often praised as an excellent everyday amplifier with ample power reserves. Users report good results pairing it with speakers like the Polk Audio Monitor 5JR, calling the combination a "match made in heaven."
Specifications
| Power output | 45 watts per channel into 8Ω (stereo) |
| Frequency response | 8Hz to 100kHz |
| Dimensions | 440 x 109 x 340mm |
| Weight | 7.2kg |
Market
Used KA-5X units show up in listings around $100.00 and €190.00. Some have dusty potentiometers. Cleaning with contact cleaner has proven effective in restoring full function. A service manual is available for download or purchase.
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