kohlhosein Posted October 24, 2020 Report Share Posted October 24, 2020 Hi guys. Does anyone know where I can find Alpha or Bourns pots in the following specs: 250k audio taper, 250k blend w/ center dentent, 50 k linear taper w/ center dentent. I want to build a preamp with the following controls Volume, blend, tone, treble, mid, bass Quote Link to comment Share on other sites More sharing options...
curtisa Posted October 24, 2020 Report Share Posted October 24, 2020 Small Bear Electronics would have most, if not all of those. Look up the 16mm Alpha potentiometer range. 250K blend pot with centre detent is a bit unusual. Stewmac sell a 250K Alpha blend pot but there's no indication that it has the centre detent. Mind you, if you're building an active preamp there are ways to do blending that don't require the use of such a hard-to-find component Are you sure you need 250K pots for an active installation? Seems a bit on the high side. 1 Quote Link to comment Share on other sites More sharing options...
mistermikev Posted October 25, 2020 Report Share Posted October 25, 2020 3 hours ago, curtisa said: Small Bear Electronics would have most, if not all of those. Look up the 16mm Alpha potentiometer range. 250K blend pot with centre detent is a bit unusual. Stewmac sell a 250K Alpha blend pot but there's no indication that it has the centre detent. Mind you, if you're building an active preamp there are ways to do blending that don't require the use of such a hard-to-find component Are you sure you need 250K pots for an active installation? Seems a bit on the high side. yeah... what he said! also, you can check mouser but it's such a pain to find things there for me. if it exhists they'll have it. also... there's this: https://reverb.com/item/31157001-alpha-blend-potentiometer-with-center-detent-250k-ohm Quote Link to comment Share on other sites More sharing options...
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