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About the 890
The EAR Yoshino Ltd. 890 is a high-end push-pull vacuum-tube stereo power amplifier designed by Tim de Paravicini. It delivers 70 watts per channel in stereo and can be bridged to 140 watts mono, with class-A operation, automatic biasing, and separate rear-panel input level controls for each channel. It is an all-tube design built around KT90 output valves and is known for its balanced/unbalanced flexibility and robust power delivery.
Specifications
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