Exterior of the 1960 s
FOSTER/FOSTEX BF-103S
* Released in 1960 s
¥ 3,700 (1 unit, around 1972)
Commentary
A bookshelf speaker system.
The unit is equipped with the equivalent of FE-103 which is a 10 cm cone type full range unit.
The enclosure is hermetically sealed and has a walnut finish on the exterior.
* The weight described in the catalog is completely different between the 60's and 70's. As for the appearance, the emblem etc. is also different, so it seems that there was a specification change (efficiency etc. may be a difference in measuring method).
Model Rating
Method | 1-Way, 1-Speaker, Airtight Type, Bookshelf Type |
Units Used | For All Bands : 10 cm Cone Type (Equivalent to FE-103) |
Impedance | 8 Ω |
Frequency characteristic | 110 Hz to 18 kHz |
Output sound pressure level | 96 dB (1960 s catalog) 90dB/W/m (1972 catalog) |
Input | 8W (according to 1960 s catalog) 15W (Music Power, 1972 catalog) |
External dimensions | Width 200x Height 320x Depth 174 mm |
Weight | 2.6 kg (according to 1960 s catalog) 3.6 kg (according to 1972 catalog) |
Exterior of the 1970 s