¥ 35,000 (1 unit, around 1985)
This is a speaker system equivalent to an improved version of the D-1R, which is designed for AV applications and is magnetically resistant.
Each unit is equipped with a canceling magnet that cancels the magnetic field line from the magnet, making it possible to set it close to a CRT.
A 21.5 cm cone type woofer with a delta olefin corrected vibration plate is used for the low range.
A 2.5 cm soft dome type tweeter is used for the high-frequency band, and a 2.0 cm soft dome type tweeter is used for the ultra-high-frequency band.
Each unit is equipped with a heat-resistant voice coil for improved input resistance.
Equipped with level control.
|3-way 3-speaker air suspension system
Bookshelf Type / Magnetic Shielding Type
|For low band : 21.5 cm cone type
For High Pass : 2.5 cm Soft Dome Type
For Super High Band : 2.0 cm Soft Dome Type
|Playback frequency band
|45 Hz ~ 30000 Hz
|Output sound pressure
|1500 Hz, 10000 Hz
|Cabinet internal volume
|Width 235x Height 400x Depth 243 mm