Audio Database

SP-30
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