ALTEC LANSING SW-1
¥ 92,400 (1 unit, around 1982)
Commentary
In-vehicle 3D woofer system with built-in amplifier.
Powerful bass playback is possible by boosting the bass range below 150 Hz with a dedicated built-in power amplifier.
It comes with a dedicated debinding network and volume control.
There was a special spacer sold separately.
Model Rating
| Type | Woofer unit with built-in amplifier |
| Frequency characteristic | 50 Hz to 150 Hz |
| Allowable input | 40W (continuous program) |
| Crossover frequency | 150Hz |
| External dimensions | Width 235x Height 164 mm |
| Sold Separately | Spacer (¥ 4,000) |
.jpg)