Report Review for product Solid State Rectifier - Yellow Jacket® YJR, For 5AR4, 5U4, 5Y3

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I put this in my 50 year old Harmony 410A amplifier. I wasn't 100% sure how well it would work but it works PERFECTLY. Now my first amplifier from childhood that ended back in my hands after many many years is functioning perfectly.

Dave Swinford - September 13th, 2020