HH Electronic MX 900 Power Amp Inspection

I'm inspecting and testing an HH Electronic power amplifier from 1995. Schematics for the HH Electronic Mx 900: https://elektrotanya.com/hh_electronic_mx900-pwr-sch.pdf/download.html TIME STAMPS: 0:00 Introduction 1:36 Connectors & Functionality 3:58 Cleaning the Unit 4:43 Inspecting the Electronics 10:26 Checking Fuses, Transistors & Diodes 18:05 Dim Bulb Tester 20:58 Testing Audio Inputs and Outputs 26:48 Setting the Bias 29:58 Thank you & Good night ----------------------------------------­------ MUSIC by FOCUS 10 https://focus10music.bandcamp.com EQUIPMENT AND TOOLS I USE: https://kit.co/janbeta * MERCHANDISE: https://janbeta.creator-spring.com MASTODON: https://social.janbeta.net PATREON: https://patreon.com/janbeta KO-FI: https://ko-fi.com/janbeta WEBSITE: https://www.janbeta.net TWITCH: https://www.twitch.tv/thejanbeta YT CHANNEL MEMBERSHIP: https://www.youtube.com/channel/UCftUpOO4h9EgH0eDOZtjzcA/join Thanks for watching! * Stuff marked with "*" contains affiliate links