Here you have a rare chance to get NOS Fujitsu small signal relay model 221D024 as replacement for faulty small signal relay on phono motherboard in Sansui AU-X1. Those relays are very important for correct working AU-X1, because if phono preamp (MM or MC) is not in function, those relays connect PHONO input to the ground, and by doing this, they protect high speed amplifier, like AU-X1 is, to go in oscillation!

Those relays are hard to find because of specific pin layout, and nothing from today production cannot replace them.

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