Pioneer IS-80
¥ 63,000 (1 unit, around the late 1960 s?)
Commentary
A 3-way speaker system with a built-in filter amplifier and main amplifier inside the cabinet.
Model Rating
| Method | 2-Amp, 3-Way, 3-Speaker, Sealed Type, Bookshelf Type |
| Speaker Unit | |
| Units Used | For low band : 30 cm cone type For Medium Range : 12 cm cone type For high pass : 8 cm cone type |
| Crossover frequency | LC network (between amplifier and unit) 590 hz, 4 khz |
| Amplifier Unit | |
| Filter amplifier | 18dB/oct Filter Amplifier |
| Crossover frequency | 590Hz |
| Main amplifier output | Output for high, middle and low frequencies 55W each |
| S/N | 90 dB or more |
| <General> | |
| External dimensions | Width 420x Height 720x Depth 320 mm |
| Weight | 27kg |