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DIY Stompboxes => Building your own stompbox => Topic started by: mwynwood on May 19, 2012, 02:05:23 AM

Title: Tiny Pots like on MI Pedals?
Post by: mwynwood on May 19, 2012, 02:05:23 AM
Hi everyone,
Does anyone know where to get the little pots like the ones on MI pedals?
They look like black pots without a knob on them.
Like the ones on their Octave pedal here: http://www.mieffects.com/PLY.htm (http://www.mieffects.com/PLY.htm)
(http://www.mieffects.com/images/ply/1.jpg)
They'd be great for a bit of space saving...
Thanks!
Title: Re: Tiny Pots like on MI Pedals?
Post by: sgmezei on May 19, 2012, 02:11:17 AM
+1
I would also love to try some of these out.
Title: Re: Tiny Pots like on MI Pedals?
Post by: merlinb on May 19, 2012, 06:55:25 AM
You can buy shafts that you plug onto ordinary trimpots. Looks like they're using those to me...

http://uk.mouser.com/ProductDetail/Piher/5119NE/?qs=bXpVsf6NmSLyHBW9cDkvWxO418E05sFwsQJDQWrFOOY%3d
Title: Re: Tiny Pots like on MI Pedals?
Post by: Liquitone on May 19, 2012, 07:18:44 AM
or it could be these;

http://www.banzaimusic.com/Alpha-9mm/
Title: Re: Tiny Pots like on MI Pedals?
Post by: Jdansti on May 19, 2012, 04:55:30 PM
Quote from: merlinb on May 19, 2012, 06:55:25 AM
You can buy shafts that you plug onto ordinary trimpots. Looks like they're using those to me...

http://uk.mouser.com/ProductDetail/Piher/5119NE/?qs=bXpVsf6NmSLyHBW9cDkvWxO418E05sFwsQJDQWrFOOY%3d

There are a lot of different options:
http://www.piher-nacesa.com/pdf/12-PT10v03.pdf

(http://i1160.photobucket.com/albums/q485/jdansti/4844b197.jpg)

Title: Re: Tiny Pots like on MI Pedals?
Post by: Earthscum on May 20, 2012, 02:48:02 AM
Ever since I tore into my buddy's (newer) T-Bone, I've been wanting to get my hands on some of those. I just don't know if I trust those trimmers that much, but would be ultra slick for "A" builds!

eta: Danelectro T-Bone Distortion. The little plastic Danelectros use slick little knurled knobs like the ones Merlin and John linked. If I remember right, they are really similar to Fig.8 or 10.
Title: Re: Tiny Pots like on MI Pedals?
Post by: frequencycentral on May 20, 2012, 04:44:29 AM
It's these:

http://uk.mouser.com/ProductDetail/Alpha-Taiwan/RV09AF-40-20K-B100K/?qs=eadLBtAAYOfBm0TdpmA%252bosKAYLVs9GerfHyODyNlXmQ%3d

http://www.mouser.com/catalog/specsheets/TW-700167.pdf

Mouser charge half the price that Banzai charge. With Mouser you'll get them the next day, whereas with Banzai, you might wait weeks as they seem to keep limited stock of most things.

TBH, they are a PITA to mount, but there are work-arounds. I used bolts to mount the sub-board which held the pots in this build which I used the right-angled version in:

(http://dl.dropbox.com/u/967492/Gemini%20QUIRK/GQ%2003.jpg)
Title: Re: Tiny Pots like on MI Pedals?
Post by: crane on May 20, 2012, 07:24:13 AM
Quote from: frequencycentral on May 20, 2012, 04:44:29 AM
Mouser charge half the price that Banzai charge. With Mouser you'll get them the next day, whereas with Banzai, you might wait weeks as they seem to keep limited stock of most things.
Mouser charges 40e for shipping to eastern Europe while Banzai charges 7e. Sometimes I'm ready to wait a bit if the difference is 33e.
Title: Re: Tiny Pots like on MI Pedals?
Post by: smallbearelec on May 20, 2012, 11:46:49 PM
Quote from: frequencycentral on May 20, 2012, 04:44:29 AM
It's these:
http://uk.mouser.com/ProductDetail/Alpha-Taiwan/RV09AF-40-20K-B100K/?qs=eadLBtAAYOfBm0TdpmA%252bosKAYLVs9GerfHyODyNlXmQ%3d

I will put them on my next order to Alpha, and they will be posted for sale about Labor Day.

Regards
SD
Title: Re: Tiny Pots like on MI Pedals?
Post by: Earthscum on May 21, 2012, 01:54:41 AM
Those are gonna be sweet. Am I crazy, or does the datasheet not list the lead pitch? It appears to be .1" looking at the rest of the measurements.
Title: Re: Tiny Pots like on MI Pedals?
Post by: Ice-9 on May 21, 2012, 04:53:17 AM
Quote from: smallbearelec on May 20, 2012, 11:46:49 PM
Quote from: frequencycentral on May 20, 2012, 04:44:29 AM
It's these:
http://uk.mouser.com/ProductDetail/Alpha-Taiwan/RV09AF-40-20K-B100K/?qs=eadLBtAAYOfBm0TdpmA%252bosKAYLVs9GerfHyODyNlXmQ%3d

I will put them on my next order to Alpha, and they will be posted for sale about Labor Day.

Regards
SD

@Smallbear Slightly OT but could you tell me how long the legs on these pots from your website are please
http://www.smallbearelec.com/servlet/Detail?no=710
Title: Re: Tiny Pots like on MI Pedals?
Post by: nosamiam on May 21, 2012, 09:24:42 AM
Quote from: smallbearelec on May 20, 2012, 11:46:49 PM
Quote from: frequencycentral on May 20, 2012, 04:44:29 AM
It's these:
http://uk.mouser.com/ProductDetail/Alpha-Taiwan/RV09AF-40-20K-B100K/?qs=eadLBtAAYOfBm0TdpmA%252bosKAYLVs9GerfHyODyNlXmQ%3d

I will put them on my next order to Alpha, and they will be posted for sale about Labor Day.

Regards
SD

Steve,
Is that Labor Day (September) or Memorial Day (5/28)? Just wondering.
Title: Re: Tiny Pots like on MI Pedals?
Post by: smallbearelec on May 21, 2012, 04:42:54 PM
September
Title: Re: Tiny Pots like on MI Pedals?
Post by: smallbearelec on May 22, 2012, 03:33:10 PM
Quote from: Ice-9 on May 21, 2012, 04:53:17 AM
@Smallbear Slightly OT but could you tell me how long the legs on these pots from your website are please
http://www.smallbearelec.com/servlet/Detail?no=710

Drop a message to smallbearelec@ix.netcom.com and I will reply with a mechanical...very useful for planning.