|a price point -- unknown (one-set, around the 1975 time)
3 way floor type speaker system developed aiming at
a flat response and precise reappearance power.
The Woofer which used a
30cm sandwich cone is adopted as low-pass.
The distorted occurrence is
suppressed by giving a dump processing to a roll edge by an adhesive substance.
A 10cm plastics cone type unit is adopted as a mid range.
what has adopted the hole vacancy structure and is adopted as 2030, and the same
The same plastics dome shape tweeter of 2.5cm as 2030 is adopted
as a high region.
The enclosure is made from hand finishing, and since
especially the lower-limit frequency of a Woofer is low, it has taken the
measures against a vibration against the cabinet.
The plywood of 18mm of
board thicknesses is used for a material, and, inside, the dumping material of
the quality of asphalt of 15mm thickness is used.
||3 ways, 3 loudspeakers, a sealing scheme, and a floor type
||For low-pass: 30cm cone type
ranges: 10cm cone type
For high regions: 2.5cm dome shape
|Allowable input (DIN specification)
|Cross over frequency
||Width 380x height 650x depth of 328mm