Professional Power Amplifier Restoration // Restore Step by Step 2-Channel STEREO Power Amplifier

2-Channel Power Amplifier Restoration // Restore And Upgrade Old Broken CALIFORNIA DA-3700

I restored a broken Power Amplifier device, i found it in a scrapyard and it was completely inoperable, it looks brand new on the outside, but inside the components are badly damaged, it took me a long time to get the Power Amplifier working again, see what i did.

By Restoration 86

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