Technics SB-F1mk2
¥ 20,000 (1 unit, released in 1982)
Commentary
A5-sized speaker system with honeycomb flat diaphragm.
The low range has a 12 cm honeycomb plane woofer, and the high range has a 2.8 cm honeycomb plane tweeter.
The front baffle has an oval cross section to eliminate the disturbance of frequency characteristics due to diffraction effect.
In addition, by adopting die-cast cabinets, we are taking thorough measures against magnetic shielding.
Impedance 4 Ω and 8 Ω can be selected for the input terminal.
Normally, 4 Ω is used for high-efficiency reproduction, and when connecting in parallel with other speakers, 8 Ω is used to avoid excessive load on the amplifier.
Equipped with an thermal relay protection circuit to prevent unit breakage due to excessive input.
Model Rating
| Method | 2-Way, 2-Speaker, Airtight Type, Bookshelf Type |
| Unit | For Low Band : 12 cm Flat Type For High Frequency : 2.8 cm Flat Type |
| Frequency characteristic | 48 Hz to 35 kHz -16dB 65 hz to 33 khz -10dB |
| Output sound pressure level | 86dB/2.83V/m |
| Impedance | 8 Ω / 4 Ω |
| Allowable input | 80W(Music) 40W(Din) |
| Crossover frequency | 2kHz |
| External dimensions | Width 134x Height 219x Depth 136 mm |
| Weight | 2.9kg |