OPTONICA PX-3315
Price unknown (released in 1978)
Commentary
A newly designed 3-way dividing network based on the CP 3830 studio monitor speaker system.
We use carefully selected parts. In particular, we use metalized paper capacitors and metalized polyester film capacitors with low loss for all capacitors in the Skoker and Tweeter areas.
A 2-dB-step multi-tap system is used to adjust the level of the mid - and high-frequency range.
It can be installed outside the enclosure or mounted inside the enclosure.
There is also a multi-amp drive terminal on the front for multi-amp drive.
Model Rating
| Type | Dividing network |
| Crossover frequency | 800 Hz, 7 kHz |
| Attenuation | 12dB/oct |
| Max Input | 300W |
| Impedance | Woofer : 8 Ω Squaker : 8 Ω, 16 Ω (Switching Type) Tweeter : 8 Ω |
| Attenuator | Multi Tap Down Type (2 dB Step, 7 Positions) |
| Attachment mechanism | Drive terminal for multi-amplifier |
| External dimensions | Width 250x Height 130x Depth 350 mm |
| Weight | 5.7kg |