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Servicing of a Linn Kairn Pre-amplifier. There was a suspicion that there was a noise problem with this amp but it turned out that its just got a bit higher gain than your average pre-amp. A modification was made to the amp to give a lower level output that will be better suited to power amplifiers with more gain than a Linn.
There is a backup battery that needs replaced in these units and the front flap usually has some failure.
We also explore the 'Brilliant' supply and do some re-capping there.
Serial Number of this unit: 008148