National SB-88
¥ 16,500 (1 unit, around the late 1960 s?)
Commentary
A National brand speaker system developed for MFB-based amplifiers.
It is equipped with a 20 cm cone type woofer in the low range and a 5 cm horn type tweeter in the high range.
The enclosure is hermetically sealed.
Model Rating
| Method | 2-Way / 2-Speaker / MFB Closed System / Floor Type |
| Units Used | For Low Range : 20 cm Cone Type (EAS-20PZ33S) For High Range : 5 cm Horn Type (EAS-5HH17SA) |
| Allowable input | 10W |
| Impedance | 8 Ω |
| Crossover frequency | 3kHz |
| External dimensions | Width 388x Height 670x Depth 230 mm |
| Weight | 10kg |