DENON SC-901V
¥ 29,800 (1 unit, around 1986)
Commentary
Cross-carbon 3-way speaker system.
For the lower range, a 22 cm cone type unit with cross carbon made of high-density gingham woven carbon fiber is adopted.
A 7.6 cm cone type unit with a polypropylene diaphragm and a 1.6 cm dome type unit with a heat-resistant polyimide / aluminum vapor-deposited diaphragm are used for the middle and high frequencies.
A sealed parallel magnet system is used for the low and middle range, and a canceling double magnet system is used for the tweeter. A full-scale anti-magnetic design is
As a result, the performance of the unit is improved by cutting off the leakage magnetic flux and improving the magnetic flux density to increase the damping effect and expand the frequency characteristics.
The network reduces mutual interference by dividing circuits for low, middle, and high frequencies.
The cabinet has a bass reflex design with a high-density particle board.
Model Rating
| Method | 3-way, 3-speaker, bass reflex system, bookshelf type, magnetic protection design |
| Units Used | For low band : 22 cm cone type For Medium Range : 7.6 cm Cone Type For high-pass : 1.6 cm dome type |
| Frequency characteristic | 45 Hz to 45 kHz |
| Impedance | 6 Ω |
| Maximum allowable input | 100W (program source) |
| Mean output sound pressure | 91dB/W/m |
| Crossover frequency | 1500 Hz, 8000 Hz |
| Level control | High frequency : continuously variable |
| External dimensions | Width 264x Height 480x Depth 243 mm |
| Weight | 9.0kg |