KENWOOD CM-9
¥ 29,800 (a set of two cars, around 1993)
Commentary
A compact speaker system that can be installed freely.
It uses a 12 cm cone type woofer made of polypropylene with mica for the low range and a 2.5 cm soft dome type tweeter for the high range.
In addition, the crossover frequencies have been raised to 6000 Hz to achieve a full-range speaker-like sound with a Iori. Moreover, the material of the edge and the shape of the circular ring have been improved to smooth out large-stroke vibration.
The enclosure uses a special polypropylene cabinet to suppress unwanted internal resonance and to ensure appropriate internal loss.
As a result, the strength against external force is improved while suppressing the standing wave generated inside as much as possible.
The separately sold stand allows for more freedom of installation.
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Model Rating
| Method | 2-way, 2-speaker, bass reflex system, setting-free type, magnetic protection design (EIAJ) |
| Unit | For low band : 12 cm cone type For high-pass : 2.5 cm dome type |
| Playback frequency band | 50 Hz to 25 kHz |
| Instantaneous maximum input | 120W |
| Rated input | 80W |
| Impedance | 8 Ω |
| Output sound pressure level | 83dB/W/m |
| Crossover frequency | 6kHz |
| Maximum external dimensions | Width 220x Height 150x Depth 164 mm |
| Weight | 2.3kg |
| Sold separately : Speaker Stand SR-CM7 (1 set of 2, ¥ 9,800) | |
| Maximum external dimensions | Width 240x Height 140x Depth 215 mm |
| Weight | 310g |