Key facts
- Brand
- Yamaha
- Model
- YST--SW90
- Category
- Home Speakers
- Industry
- Computers
- Documents
- 2
- Languages
- EN · JA
- Last added
- 2012-06-12
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Yamaha YST-SW160/90 Active Servo Processing Subwoofer System Owner's Manual
The Yamaha YST-SW160/90 is an active servo processing subwoofer system designed to reproduce high-quality super-bass sound. It utilizes Advanced Yamaha Active Servo Technology to add a realistic, theater-in-the-home effect to stereo systems. The unit features a magnetically shielded design and includes controls for volume adjustment, bass effects, and phase switching.
Read onlineYamaha YST--SW90 specifications
| Frequency response | 23 Hz – 170 Hz (YST‑SW90), 20 Hz – 160 Hz (YST‑SW160) |
|---|---|
| Rated voltage | AC 100 V, 50/60 Hz |
| Power consumption | 65 W (YST‑SW90), 85 W (YST‑SW160) |
| Weight | 14 kg (YST‑SW90), 20 kg (YST‑SW160) |
All Yamaha YST--SW90 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the purpose of the Advanced YAMAHA Active Servo Technology in this subwoofer?
This technology is used for reproducing higher quality super-bass sound to add a more realistic, theater-in-the-home effect to your stereo system.
From: Yamaha YST-SW160/90 Active Servo Processing Subwoofer System Owner's Manual
What should you do if you hear distortion or unnatural sounds from the unit?
You should reduce the volume level to prevent damage to the speaker system.
From: Yamaha YST-SW160/90 Active Servo Processing Subwoofer System Owner's Manual
What should I do if the unit does not power on?
Check that the power plug is fully inserted; if the plug is not connected properly, re‑insert it.
Why is there no sound coming from the superwoofer?
Verify that the volume knob is turned up and that the speaker cables are correctly connected.