[sdiy] NE570 source in the US?

Oren Leavitt obl64 at ix.netcom.com
Fri Mar 24 15:24:01 CET 2023


I built a PAiA 6710 vocoder back in the day. Clever minimal design that 
used four NE570s


On 3/24/23 8:48 AM, Benjamin Tremblay via Synth-diy wrote:
> Oooh yes. 
> https://synthcube.com/cart/rozendal-570-galore?search=570&description=true 
> <https://synthcube.com/cart/rozendal-570-galore?search=570&description=true> 
>
>
> Huh. I see clones of the 571 here!
> https://cabintechglobal.com/semi
>
>
>> On Mar 24, 2023, at 9:44 AM, Sean Ellis <tensiontype at hotmail.com> wrote:
>>
>> I'd like to build one if these, it really gets a lot out of the 
>> IC:https://modularaddict.com/module-type/waveshaper/570-galore-dynamics-processor-pcb-panel-timo-rozendal
>> <https://modularaddict.com/module-type/waveshaper/570-galore-dynamics-processor-pcb-panel-timo-rozendal>
>> 	
>> 570 Galore - Dynamics Processor PCB/Panel | Timo Rozendal 
>> <https://modularaddict.com/module-type/waveshaper/570-galore-dynamics-processor-pcb-panel-timo-rozendal>
>> The 570 Gallore circuit was put together via Timo Rozendal with heavy 
>> influence from Thomas Henry's circuit literature.This is for a 
>> PCB/Panel in Eurorack Format
>> modularaddict.com <http://modularaddict.com/>
>>
>>
>>
>> ------------------------------------------------------------------------
>> *From:*Synth-diy <synth-diy-bounces at synth-diy.org> on behalf of 
>> Benjamin Tremblay via Synth-diy <synth-diy at synth-diy.org>
>> *Sent:*Friday, 24 March 2023 2:23 PM
>> *To:*David Moylan <dave at expeditionelectronics.com>
>> *Cc:*Synth-diy at synth-diy.org<Synth-diy at synth-diy.org>
>> *Subject:*Re: [sdiy] NE570 source in the US?
>> I have a couple of 570s I ordered in 2016 and forgot about. Is there 
>> simple circuit schematic I can follow to stand them up for 
>> experiments? I remember fiddling with one in the 80s to make a noise 
>> gate for my Radio Shack bbd board.
>>
>> Benjamin Tremblay
>>
>> > On Mar 24, 2023, at 9:13 AM, David Moylan via Synth-diy 
>> <synth-diy at synth-diy.org> wrote:
>> >
>> > Isn't the 571 going away too?  They're out at Mouser.  Digikey 
>> still has stock, and that's only in surface mount.
>> >
>> >
>> >> On 3/24/23 1:30 AM, Nathan Trites wrote:
>> >> Does anyone know where I can buy 4 or so NE570 Compander ICs in 
>> the US? I know I can use 571 but figured I'd pick up a few if I 
>> could. Smallbear/Synthcube is out, Banzai has them but don't want 
>> them enough for international shipping.
>> >>
>> >> Thanks,
>> >>
>> >> Nathan
>> >>
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>> >
>> > --
>> > David Moylan
>> > Expedition Electronics
>> > sonic adventures!
>> >
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