DIATONE DS-22B
¥ 18,000 (1 unit, released in 1969)
Commentary
Two way bookshelf speaker system.
A 20 cm cone type woofer PW 2015 b is installed in the low range.
This unit uses curved cone for the diaphragm and MK-5DG for the magnet. It is designed to naturally attenuate the high-frequency band to eliminate the network circuit, which prevents sound quality degradation and flattens characteristics near the crossover frequency.
A 5 cm cone tweeter, TW-5014B, is mounted in the high range.
This unit uses a special rubber spider to reduce distortion.
The enclosure uses a bass reflex method and has a walnut finish on the exterior.
Model Rating
Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
Units used, etc. | For Low Band : 20 cm Cone Type (PW-2015B) For High Range : 5 cm Cone Type (TW-5014B) |
Rated impedance | 8 Ω |
Playback frequency band | 50 Hz to 18 kHz |
Max Input | 20W |
Crossover frequency | 2kHz |
Output sound pressure level | 99dB/VA |
External dimensions | Width 340x Height 560x Depth 285 mm |
Weight | 15kg |