Naprawiamy wzmacniacz Yamaha A-1 [Reduktor Szumu] #227

We're back at the Noise Reducer workshop, where I'll be showcasing a 1978 Yamaha A-1 amplifier. This episode includes a review, repair, construction description, and equipment evaluation. Table of Contents 0:00 - 1:09 - Introduction 1:10 - 2:27 - Front View 2:28 - 3:30 - Back View 3:31 - 5:12 - Center 5:13 - 6:27 - Problems 6:28 - 7:34 - Parameters 7:35 - 14:50 - Overview 14:51 - 17:40 - Schematic Overview 17:41 - 26:35 - Overview (continued) 26:36 - 28:32 - Sound 28:33 - 31:07 - Conclusion If you liked this episode, please like our Facebook page:   / reduktorszumu   If you have any suggestions for topics for future episodes, please send them to at: [email protected] We also invite you to our second channel, dedicated to electronics in general - RS Elektronika    / @rselektronika   We invite you to visit http://reduktorszumu.cupsell.pl to purchase T-shirts and merchandise with the Reduktor Szumu logo. This way, you can contribute to the development of our channel.