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Power output | 20 watts per channel into 8Ω (stereo) |
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Frequency response | 20Hz to 20kHz |
Total harmonic distortion | 0.8% |
Input sensitivity | 2.5mV (MM), 150mV (line) |
Dimensions | 450 x 148 x 307mm |
Weight | 8.3kg |
Speaker load impedance | 16Ω |
Semiconductors | diodes |
Procedure and settings for aligning the AM section of the ER-420 receiver.
Lists potentiometers, coils, and transformers with their specifications.
Lists tubes and diodes with their specifications.
Lists switches and other miscellaneous components with their specifications.
Lists capacitors used specifically in the FM front-end section.
Lists resistors used specifically in the FM front-end section.