I will verify the performance of the Technics SB-3, a flat speaker that was popular from the late 70s to the mid 80s. This time, you will see how to maintain this speaker.
**Related videos**
https://youtu.be/jIPhHIwVE1g
**Reference purchase location**
Maintained products (please forgive us if sold out)
https://shop.souzouno-yakata.com/category/item/restore/
**Table of contents**
00:00 Intro
00:50 Specifications
01:38 Condition check
02:08 Maintenance
16:04 Result check
16:25 After maintenance
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#Technics #flatspeaker