Remix/ReMangle" Challenge is Closed. Now to work on the file management, uploading, playlist, voting thread, etc. Thanks to all that participated. Get ready to vote!

Prizes generously donated by:
ADDAC System (Eurorack 3U)
Endorphin.es (Eurorack 3U)
Fred's Lab (DIY Paraphonic Synth)
Northern Light Modular (Buchla-format h-series OR Eurorack3U)
Rattly and Raw (Wiggler Approved Kontakt Instrument)
Studio.h (Buchla-format 4U)

Challenge rules and format thread is here.

LT1013CP sub?

Discussion and support for users and builders of Oakley Sound musical products.

Moderators: Kent, Synthbuilder

Post Reply
User avatar
Pav
Wiggling with Experience
Posts: 337
Joined: Sat Mar 19, 2016 3:21 pm
Location: UK Hampshire

LT1013CP sub?

Post by Pav » Tue Oct 26, 2021 7:09 am

Hi Tony,
The LT1013CP is getting tricky to find at a decent price
At RS where only one type appears to be in stock but it doesnt say C or D .. minimum orders are 5 @ over 5 quid each inc VAT
so before i pull the trigger (or wait hoping backorders will get fullfilled) i thought
i might just ask if any substitutes and consequences of using them.
This is for the VRG i ordered a while back.

While Im here 1458 opamp i was discussing with eljay - same question - would TL072 substitute at what consequence?

Hoping you are fit and well,
Cheers
Pav
rgds Pav

User avatar
Synthbuilder
Super Deluxe Wiggler
Posts: 3214
Joined: Tue Mar 24, 2009 9:12 am
Location: Cumbria, UK

Re: LT1013CP sub?

Post by Synthbuilder » Tue Oct 26, 2021 7:31 am

Pav wrote:
Tue Oct 26, 2021 7:09 am
The LT1013CP is getting tricky to find at a decent price
It's always been quite expensive. But Mouser have them for about four quid each. DIL (through hole) semiconductors are going to get increasingly more expensive as the years go by.

Other alternatives are pretty much any precision dual op-amp that isn't too fast. But really a TL072A or LF412 will work too - you'll get a bit more drift which will affect absolute tuning (but not scaling thankfully).

The 1458 is a cheap and nasty little thing. However, it has poor slew rate (ie. it's relatively slow) which does give the desired effect in the Noise/Filter module. You could try other op-amps in there - they might work just as well, but I've not tried it.

User avatar
Pav
Wiggling with Experience
Posts: 337
Joined: Sat Mar 19, 2016 3:21 pm
Location: UK Hampshire

Re: LT1013CP sub?

Post by Pav » Tue Oct 26, 2021 1:03 pm

Thanks Tony
rgds Pav

Post Reply

Return to “Oakley Sound Systems”