YST-SW150/80 is a Yamaha subwoofer with a built-in 100W amplifier
This document is the Owner's Manual for the Yamaha YST-SW150 and YST-SW80 Active Servo Processing Subwoofer Systems. It provides instructions on safety, placement, and connections for these units which feature built-in power amplifiers of 100W and 70W respectively. The manual details how to utilize the High Frequency Cut-off control and Phase switch to optimize sound quality.
| Power Amplifier (YST-SW150) | 100W |
|---|---|
| Power Amplifier (YST-SW80) | 70W |
It is a technology developed by Yamaha for reproducing higher quality super-bass sound.
It is recommended to place it on the outside of either the right or the left main speaker.