This document is the owner’s manual of YST-SW150/80, which introduces the features and functions of the product, as well as the usage and precautions.
The Yamaha YST-SW150/80 is an Active Servo Processing Subwoofer System designed to enhance bass frequency response in audio systems. The system includes two models: the YST-SW150 with a built-in 100W power amplifier and the YST-SW80 with a built-in 70W power amplifier. Key features include selectable 2-way connections, high-frequency cut-off control (HIGH CUT), phase switching, and an automatic power on/off function.
| Power Amplifier (YST-SW150) | Built-in 100W Power Amplifier |
|---|---|
| Power Amplifier (YST-SW80) | Built-in 70W Power Amplifier |
It is recommended to place one subwoofer on the outside of either the right or left main speaker, or use two subwoofers placed on the outside of each main speaker.
The YST-SW150 has a built-in 100W power amplifier, while the YST-SW80 has a built-in 70W power amplifier.