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DIY Stompboxes => Building your own stompbox => Topic started by: xhavepatiencex on February 19, 2004, 11:05:56 PM

Title: stupid question
Post by: xhavepatiencex on February 19, 2004, 11:05:56 PM
i know this comes up all the time. BUT! i want some  opinions. i got a modded sd-1 to the keeley specs, and i got a jrc4558 in there but i wanna try some other op amps, which ones do you sugjest and why?? thank you :D
Title: stupid question
Post by: brett on February 19, 2004, 11:18:18 PM
My favourite is the NE5532 - very low noise and very clean, BIG sound.
Some people like the cmos devices, but I haven't gone there.
The TL072 is quieter than a 4558 but I wouldn't say that it sounds any better (or much different).
Personally, I find the JRC/RC/...  versions of the 4558 very, very similar.
Title: stupid question
Post by: javacody on February 20, 2004, 12:04:02 AM
Yeah, if someone tells me that they couldn't hear the difference between the different 4558 chips, I wouldn't call em a liar. The differences are subtle, and could just be the same variance you hear between two of the same chip. I want to try one of the burr brown chips, but I need a source that accepts paypal.
Title: stupid question
Post by: Fret Wire on February 20, 2004, 12:36:23 AM
Quote from: brettMy favourite is the NE5532 - very low noise and very clean, BIG sound.

Cheap and plentiful too. I second that choice.
Title: stupid question
Post by: Ansil on February 20, 2004, 01:21:49 AM
tlc2262
Title: stupid question
Post by: Paul Marossy on February 20, 2004, 01:30:11 AM
I like the LF353 and KA358. There's always the RC4558, too. (Texas Instruments)