Everything for Electronics

How to Diagnose, Repair, and Refurbish a Vintage Tube Amplifier – The McIntosh 240

How to Diagnose, Repair, and Refurbish a Vintage Tube Amplifier – The McIntosh 240

By Bryan Bergeron    View In Digital Edition  


Vintage electronics can be found at all levels of (dis)repair -- from completely refurbished to missing tubes and covered in mud and dust. In this article, we’ll evaluate and repair a “restored” McIntosh 240 amplifier with intermittent failure problems. 

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