How to repair a McIntosh 240 by an Engineer Technician.
Рет қаралды 2,857
2 жыл бұрынToday we will preserve and repair 2 McIntosh 240 power amplifiers.
www.ericsguitaramplifierrepai...
These are the best sounding power amplifiers to come across my test bench in 30 years.
We will reform the can capacitors.
Rebuild the Bias circuit and replace the general electrolytic capacitors in the main turret board.
@jorgeguimaraes8820 Жыл бұрын
From what I understand, the problem with the selenium rect is that *IF* it fails it releases toxic fumes, so it is better to change it just in case
@2ChannelAudio 2 жыл бұрын
Good job... Thanks for the video
@QAudio 5 ай бұрын
how many A of the 20 ohm thermistor are you using?
@babydoll2737 2 жыл бұрын
Another amazing and informative video. Did you choose to bias at -46 or -48 volts?
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