DENON S-270mkII
¥ 54,500 (1 unit, around 1976)
Commentary
A bass reflex 3-way speaker system.
It features a 25 cm cone woofer in the low range, a 10 cm cone squaker in the middle range, and a 5 cm cone tweeter in the high range.
It is equipped with an independent continuously variable level control for the middle and high frequencies respectively.
The enclosure has a symmetrical design.
Model Rating
| Method | 3-Way, 3-Speaker, Bass reflex system, Bookshelf Type |
| Units Used | For low band : 25 cm cone type For Medium Range : 10 cm Cone Type For high-pass : 5 cm cone type |
| Frequency characteristic | 50 Hz to 20 kHz ± 4 dB |
| Directional frequency characteristic | 50 Hz ~ 13 kHz ± 4 dB (at 30 degrees) |
| Maximum allowable input | 80W (program source) |
| Impedance | 8 Ω |
| Average output sound pressure level | 90dB/W/m |
| Crossover frequency | 500 Hz, 1.7 kHz |
| Total harmonic distortion factor | 1% or Less (5W, 70 hz or More) |
| External dimensions | Width 360x Height 647x Depth 298 mm |
| Weight | 21kg |