DIATONE DS-16B
¥ 12,500 (1 unit, released in 1971)
Commentary
A speaker system with a built-in phase shifter circuit.
Two pairs of voice coils can be used to create a four channel stereo rear signal.
Since you don't need a dedicated matrix amplifier or a main amplifier for the rear, you can enjoy four channels right away by connecting to the stereo.
It is equipped with a phase shifter circuit, and unlike the case of only difference signal, you can get a realistic sensation rich in musical quality.
Switching between R-L/L-R/Normal is possible.
The unit is equipped with P-610M which is a 16 cm cone type full range unit.
Equipped with continuously variable level control.
The enclosure uses a bass reflex system.
In addition, the exterior has a black walnut wood grain finish.
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Model Rating
| Method | 1-Way, 1-Speaker, Basref System, Bookshelf Type Differential speaker system |
| Units Used | For All Bands : 16 cm Cone Type (P-610M) |
| Rated impedance | L/R channel : 16 Ω Normal : 8 Ω |
| Playback frequency band | 60 Hz to 13 kHz |
| Output sound pressure level (Normal) |
90dB/W (New JIS C-5531) 96dB/W(JIS C-5501) |
| Allowable input | 8W (Normal) |
| External dimensions | Width 260x Height 450x Depth 177 mm |
| Weight | 5.5kg |
| Attachment | 7-meter cable |