SANSUI SP-30
¥ 9,900 (1 unit, sold in March 1968)
¥ 10,800 (1 unit, around the early 1970 s)
Commentary
A small speaker system born from strict measurement and thorough hearing tests.
A full-range 16 cm cone type speaker is installed in the low range.
A slightly thick and hard cone paper is used, and a cloth roll mold is used for the edge.
The magnetic circuit is 11,500 gauss.
A horn type tweeter is installed in the high frequency range.
The enclosure uses a bus-recovery system with a pipe duct.
15 mm hard plywood is used for the material, and 20 mm acetate sound absorbing material with good sound absorbing effect is used for the inside to reduce standing waves. The exterior is walnut finished.
Wall hanging metal fittings are attached.
Model Rating
Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
Unit | For low band : 16 cm cone type For High Frequency : Horn Type |
Frequency characteristic | Normal listening room : 45 hz to 20000 hz Anechoic Room : 50 Hz ~ 20000 Hz |
Max Input | 20W |
Impedance | 8 Ω |
Output sound pressure level | 91dB/W (New JIS) |
Crossover frequency | 7000Hz(12dB/oct) |
External dimensions | Width 271x Height 423x Depth 194 mm |
Weight | 4.5kg |