Yamaha SW‑300 Active Sub‑woofer
The Yamaha SW‑300 is an active powered subwoofer designed to deliver deep, tight bass to your stereo or home audio system. It combines Yamaha’s advanced bass technologies with a stylish cabinet and user‑friendly controls to enhance low‑frequency performance and complement a wide range of speaker setups.
| Specification | Details |
|---|---|
| Subwoofer Type | Active powered subwoofer |
| Amplifier Power | 250 W high‑efficiency PWM digital drive amplifier with dual feedback circuit |
| Driver | 25 cm (10”) front‑firing cone woofer |
| Frequency Response | 20 Hz – 160 Hz |
| Advanced Technology | Advanced YST II (Yamaha Active Servo Technology II) |
| Port Design | Twisted Flare Port for clear, tight bass |
| Controls | Front‑panel controls (power, volume) |
| Phase Control | Yes (normal/reverse) |
| B.A.S.S. Switch | Yes (Bass Action Selector System) |
| Auto Standby | Yes (automatic standby when no signal) |
| Standby Power Consumption | ~0.3 W |
| Connectivity | RCA (LFE), stereo RCA inputs; system control connector |
| Dimensions (W × H × D) | 350 × 366 × 420 mm |
| Weight | ~18 kg |
| Design | Elegant, curved cabinet to match a wide range of interiors |
