Yamaha YST-SW120 - ACTIVE SERVO SUBWOOFER - rare, great bass

For Sale: Tested and working classic Japanese made powered subwoofer.

Working 100% with no distortion or hum. Has both line level and speaker wire inputs so it will connect to pretty much any stereo system. Shows very little wear. Heavy and high quality construction. Approx. 23" x 16"x 8.5".

Owner's and Service manual can be found here: https://www.hifiengine.com/manual_library/yamaha/yst-sw120.shtml

From the web:

Type: 2 driver subwoofer

Frequency Response: 21Hz to 160Hz

Crossover Frequency: 40-140Hz

Sub Bass: 2 x 180mm cone

Dimensions: 215 x 590 x 412mm

Weight: 15.5kg

Note: 70 watt power amplifier

Year: 1993

Additional higher resolution photos available, contact for more information.

Email me your zip code and city for shipping estimate- should be between $15.99 and $42.99 if you are in the USA. (July 2021).