SW15
15" Subwoofe
Using a natural air-dried paper cone with a special coating on the surface to increase the rigidity of the paper cone, ensuring a stronger power output.
Use a 65mm diameter oxygen-free copper voice coil (4 layers), combined with a 155mm magnet control, strong energy.
Ultra-wide, long-stroke American foam side suspension system for better transients, deeper dive, and lower distortion.
| Subwoofer | 1 x 15" High-excursion |
| Operating bandwidth limit -6dB | 22 - 200 Hz Quasi-anechoic |
| Amplifier | RMS 350W, Peak 525W |
| Crossover adjustment | 40 - 200 Hz Variable |
| Phase Adjustment | 0°-180° Phase switch |
| Auto Power - On / Off | Yes |
| Inputs | Stereo Signal Level + LFE：RCA |
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Stereo Speaker Level：Five-way binding Post |
| Dimensions (H x W x D) | 509 x 436 x 472 mm |
| Net weight | 28.3 kg |
Technical characteristics of the amplifier:
The circuit board is made of double-sided gold-plated, four-layer fiberglass board, SMT mounting components, and the layout of the wiring is quite strict and reasonable.
Full relay protection: protection functions for boot delay, over current, over temperature, over voltage, overload, horn short circuit and DC output, safer and more reliable!
Using the Class D amplifier chip produced by American International Rectifier and the high-speed high-current FET to make the output, so that the amplifier has greater output power and less distortion.
More than 90% efficiency in high-power output, energy saving and environmental protection, while saving a lot of electricity!
Powered by a highly efficient Class D switching power supply, combined with electrolytic capacitors “ELNA for audio” from Japan for power supply filtering to ensure a clean, abundant power supply.