Audio Database

SB-105
Commentary

A National brand speaker system developed for MFB-based amplifiers.
There is a model with the same model number in the Technics era, but the content is a different configuration.

It has a 25 cm cone woofer for the low range, a 9 cm cone squaker for the middle range, and a 5 cm horn tweeter for the high range.

The enclosure is hermetically sealed.

Model Rating
Method 3-way / 3-speaker / MFB Airtight System / Floor Type
Units Used For Low Range : 25 cm Cone Type (EAS-25PZ16S)
For Middle Range : 9 cm Cone Type (EAS-9PM58S)
For High Range : 5 cm Horn Type (EAS-5HH17SA)
Allowable input 20W
Impedance 8 Ω
Crossover frequency 1 kHz, 3 kHz
External dimensions Width 478x Height 670x Depth 230 mm
Weight 13kg