Yamaha YST-SW160/90 Active Servo Processing Subwoofer System Owner's Manual

About this 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.

What's inside

• Caution
• Features
• Placement
• Connections
• Controls and their Functions
• Troubleshooting
• Specifications

Frequently asked questions

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.

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.

How much insulation must be removed from speaker wires before connecting them to the unit?

You must remove approximately 5 mm (1/4") of insulation from the speaker wires.