SONY APM-550AV
¥ 19,500 (1 unit, around 1986)
Commentary
A 2-way speaker system using an anti-magnetic type APM unit.
Built-in automatic recovery type protection circuit.
Model Rating
| Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type, Anti-Magnetic Type |
| Unit | For low band : 144 cm2Plane type For high pass : 6 cm cone type |
| Playback frequency band | 50 Hz to 20000 Hz |
| Output sound pressure level | 89dB/W/m |
| Maximum instantaneous input level | 100W |
| Rated input level | 50W |
| External dimensions | Width 250x Height 410x Depth 220 mm |
| Weight | 6.2kg |