[sdiy] ELMA 020-3325 + 041-3020 Classic Collet knob (or lookalike) source?

[Todd Sines]

Haha, probably I’ll end up with one of those as well, but looks like they’re only using real knobs for the VCO/VCF adjustment only — the rest look like Alpha. 

Thanks for the tip David — those look like they taper more than the ones Tom used. Maybe I’ll order a few to check it out.


Todd

> On Apr 3, 2025, at 4:27 PM, BrightBoy via Synth-diy <synth-diy at synth-diy.org> wrote:
> 
> 
> Might be cheaper to buy this instead :)
> 
> https://www.sweetwater.com/store/detail/Behr2XM--behringer-2-xm-duophonic-analog-synthesizer-expander-module
>  
> BB
>  
> -----Original Message-----
> From: Todd Sines <sines_list at scale.la>
> Sent: Apr 3, 2025 4:07 PM
> To: heaven analogue <analogue at hyperreal.org>, SDIY <synth-diy at synth-diy.org>
> Subject: [sdiy] ELMA 020-3325 + 041-3020 Classic Collet knob (or lookalike) source?
> 
>  
> Just trying to spec out some costs on doing a reSEMble clone, and damn — these are expensive. Almost $7 a knob with indicator, more with larger coarse /cutoff / resonance skirted knobs: $200+ in knobs alone. FWIW, These are what Tom Oberheim used on the original SEM. 
>  
> Does anyone know of any suitable (with 95% accuracy) clone / lookalikes?
>  
> 
> Todd
>  
>  
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