Month: December 2009

  • Christmas Holiday

    ByFrank

    Just to let you know that we will be shutting for business on Monday 21st December and will be re-opening in the New Year on January 4th. In the New Year we will be adding a Tech Info section, which we hope will present some information not found elsewhere. We will of course continue to…

  • Cool Matamp GT120 for service

    ByFrank

    I will be using our blog to show any cool and interesting valve amps we have in for repair service. This very early, rare Matamp GT-120 was brought in recently. It  had expired in the late 70s and hadn’t been turned on since! Opening the chassis revealed the likely problem; the white powdery coating on…