DIATONE DS-35C
¥ 55,000 (1 unit, sold in May 1970)
Commentary
A 3-way large speaker system with Sound System Control.
Equipped with Sound System Control developed by Diatone.
This circuit further advanced the level adjustment of each conventional unit. The entire band is divided into five bands and each band can be adjusted in five levels by combining an attenuator and a network element.
This makes it possible to make 3125 adjustments, making it possible to effectively correct the sound field in the listening room and at the same time to perform delicate tone control.
A 30 cm cone type woofer is installed in the low range.
Two 10-cm cone schokers are installed in the middle range, and two 5-cm cone tweeters are installed in the high range.
The enclosure is hermetically sealed and has a walnut finish on the exterior.
Equipped with multi-amplifier terminal.
Model Rating
Method | 3-Way, 5-Speaker, Sealed System, Floor Type |
Units used, etc. | For low band : 30 cm cone type For Medium Range : 10 cm Cone Type x2 For High Pass : 5 cm cone x2 |
Rated impedance | 8 Ω |
Playback frequency band | 30 Hz to 20 kHz |
Rated input | 50W |
Crossover frequency | 800 Hz, 6 kHz (12dB/oct.) |
Output sound pressure level | 97dB/W |
Level control | 30 Hz to 400 Hz : + / - 6 dB 400 Hz to 1.5 kHz : ± 6 dB 1.5 kHz to 4 kHz : ± 6 dB 4 kHz to 8 kHz : ± 6 dB 8 kHz to 20 kHz : ± 6 dB Switching step : 3 : 3 db (+ 6 db, + 3 db, 0, -3dB, -6dB) |
External dimensions | Width 460x Height 850x Depth 370 mm |
Weight | 34kg |