Harman Kardon Avr 51 User Manual 134 Better -
The AVR 51 hails from an era where Harman Kardon units were significantly heavier and utilized larger power transformers. You can find detailed schematics in the AVR 51 Service Manual
The AVR 51 hails from an era where Harman Kardon units were significantly heavier and utilized larger power transformers. You can find detailed schematics in the AVR 51 Service Manual