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Lightweight Rigid Cellular Honeycomb Subwoofer Diaphragm
Lightweight Rigid Cellular (formerly known as mica reinforced cellular) diaphragm material is further enhanced via a honeycomb fibre structure, for unmatched rigidity and responsiveness. Enhancements over the years of diaphragm material development produced a driver 10x more rigid than conventional PP Matrix cones, for natural low-distortion sound and a wide frequency response.
Separated Notch Edge Surround
The woofer surround features another proprietary Sony technology, with distinctive curved notches improving the vertical amplitude symmetry, for dramatically reduced distortion and enhanced clarity.
Progressive Height Rate Spider
The acoustically optimized spider allows for higher power handling and airflow, with a profile designed for more rapid and precise cushioning of the speaker cone. To increase signal integrity and prevent sound interference, the lead wire from the voice coil is also sewn to the spider, reducing wire movement.
Gold-plated Input Terminals
Gold-plated spring terminals allow up to AWG#10 speaker cables.
Five-beam Frame Structure and Dynamic Air Diffuser
The Five-beam Frame design disperses resonance while the integrated Dynamic Air Diffuser ensures efficient air circulation for smooth cone travel and cooling of the voice coil.
| Specifications | |
|---|---|
| What's In The Box | Detachable Gasket, Warranty card (3year) |
| General Features | |
| Magnet Material | Ferrite |
| Surround Material | Rubber (Separated Notch) |
| Diaphragm Material | Lightweight Rigid Cellular Honeycomb |
| Effective Frequency Range | 20–700 Hz |
| Output Sound Pressure | 80.5 dB ± 2 dB SPL (1 W, 1 m) |
| Impedance (ohms) | 2 |
| Speaker System | |
| Configuration | Single Voice Coil |
| Size | 12" (30 cm) |
| General Features | |
| Peak Power | 2,000 W |
| RMS Power | 500 W |
| Rated power | 400 W |
| Model & Size | |
| Weight | 5,500 g |