Pioneer S-100
¥ 28,000 (1 unit, around 1980)
Commentary
This is a shape-up speaker system that improves the space factor by making the width narrow.
A 22 cm cone type woofer with a 110 mm direct magnet is used for the low range.
The mid-range uses the PE 101 vibration system, which is well known as a 10 cm full-range speaker, and a 10 cm cone type squaker designed especially for mid-range use.
A 2.5 cm direct radiator dome type tweeter is used for the high range.
Titanium is used for the dome material, and smooth response up to 25000 Hz is obtained.
The enclosure has a 38L internal volume with a slim finish.
In addition, the mounting position of each unit is set higher than that of ordinary speakers, so that the cover of low sound caused by the reflection of sound from the floor is suppressed, and the tweeter is designed to be at ear level when sitting on a carpet.
Model Rating
| Method | 3-Way, 3-Speaker, Bass Reflex System, Floor Type |
| Unit | For low band : 22 cm cone type For Medium Range : 10 cm Cone Type For high-pass : 2.5 cm dome type |
| Impedance | 8 Ω |
| Playback frequency band | 35 Hz to 25000 Hz |
| Output sound pressure level | 90dB/W/m |
| Instantaneous maximum output sound pressure level | 113dB/m |
| Max Input | 100W |
| Instantaneous maximum input | 200W |
| Crossover frequency | 1500 Hz, 6300 Hz |
| External dimensions | Width 277x Height 643x Depth 311 mm |
| Weight | 14kg |