VICTOR/JVC JS-4
¥ 10,500 (1 unit, released in 1973)
¥ 11,500 (1 unit, around 1974)
Commentary
A low-cost speaker system designed for beginners and 4-channel rear speakers.
A 16 cm cone type woofer is installed in the low range.
KDU cone paper made by Kurt Mueller is used for the diaphragm.
A 7 cm cone type tweeter is installed in the high range.
The enclosure is hermetically sealed.
It has a 4-sided exterior finish and can be mounted on the wall with wall mounting hardware on the back.
Model Rating
| Method | 2-Way, 2-Speaker, Airtight Type, Bookshelf Type |
| Unit | For low band : 16 cm cone type For high range : 7 cm cone type |
| Impedance | 8 Ω |
| Max Input | 20W |
| Output sound pressure level | 90dB/W/m |
| Frequency characteristic | 50 Hz to 20 kHz |
| Lowest resonance frequency | 60Hz |
| Crossover frequency | 1.8kHz |
| External dimensions | Width 210x Height 393x Depth 170 mm |
| Weight | 4.0kg |
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