ONKYO Integra U-30
¥ 68,000 (released in April 1977)
Commentary
A system unit that integrates a selector, various changeover switches, and a power meter.
By connecting to the Integra P-303, it is possible to increase the number of functions.
Model Rating
| Type | System unit |
| Selector | Phono : Route 3 Tuner (Aux) : Route 3 |
| Tape monitor | 1, 2, Source |
| Rec mode | 1 → 2, 2 → 1, Rec, off |
| Pre out | 1, 2, 1 & 2, off |
| Mode | Stereo (normal, reverse) Mono (L + R, L, R) |
| Speakers | 1, 2, 1 & 2, off |
| Meter selector | SP (speaker output peak power meter) Pre-out (preamplifier output voltage) |
| External dimensions | Width 450x Height 83x Depth 360 mm |
| Weight | 6kg |