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 Post subject: Replacement Pots Potentiometers SP-202 303-404
PostPosted: Fri Jul 06, 2018 4:52 am 
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Joined: Sat Dec 23, 2017 5:44 am
Posts: 125
Not sure where to post this as there are now no mods to add it to SPI, so hopefully it is now an easy resource to find as I had it and have been updating it in another thread.

These are the pots I have used without issue as some of the original pots are only available by custom order.

Both pot below work as they should with the sp-404
Volume Pot:
Alps RK09K12C0A2S (50k omhs)
Control Pot(s):
Alps RK09D1130C1B (10k omhs)


The pots for the Sp-202 should be:
Control: Alps RK09D1130A1N (10k) (30mm)
Volume: Alps RK09K12C0A8k (10k) (30mm)

The pots for the sp-303 should be:
Volume: Alps RK09K12C0A2S (50k omhs) (20mm)
Control: Alps RK09D1130C1B (10k omhs) (20mm)
Should be 50k (according to the service manual but I can't find the equivilant). Edit: the 50k ohm pot is part number RK09K1130ACL but it has a shaft length of 15mm as opposed to 20mm. The matching volume in 15mm but only 10k is RK09K12C0A19

haven't checked the EMX pots yet.


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