corrosive glue Archives

Luxman M-4000A Amplifier Repair & Restoration

Post author:Liquid Mike
Post published:October 28, 2014
Post category:Amplifiers Repair Restoration
Post comments:12 Comments

I recently restored this gorgeous Luxman M-4000A power amplifier and matching C-5000A preamplifier. Let's start with the beautiful M-4000A. Apparently, the legendary Tim De Paravicini designed the original M-4000. The improved and even rarer Luxman M-4000A probably also came from De Paravicini's hand, but nobody seems to know for sure.…

The Sansui Corrosive Glue Problem

Post author:Liquid Mike
Post published:April 16, 2014
Post category:Amplifiers Rants Repair
Post comments:6 Comments

The infamous Sansui corrosive glue problem is one that affects many vintage hi-fi amplifiers and other equipment. Resolving issues caused by this glue is time-consuming, but essential. You maybe familiar with the scenario - over time, your favourite Sansui (or other) amplifier starts to develop faults. Maybe it won't come…