FET Audio | Hi-End Audio & Electronics DIY Electronics & Repair

January 29, 2025

Audio Innovation L2 preamp repair

Filed under: Other Amplifiers,Tube — Spencer @ 3:07 pm

There is issue on the preamp claim by owner and cannot be used.  Later find out that output has about 20-40V DC level drifting.  Root cause is due to Jensen output leaking, changes to other film cap resolve the issue.

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