[sdiy] Arp 2600 replacement op amps

[Michael Bacich]

On Oct 1, 2006, at 7:15 AM, James R. Coplin wrote:

> What I can say about the opamp upgrade in the 2600 is that it makes an
> enormous improvement in the audio.  I had my 2600 completely gone  
> over by
> Phil Cirocco of CMS and this is one of the things he did.

James, Phil C. did much more in your unit than simply replace the  
opamps.  Changing the opamps alone will not make much of a  
discernible improvement in audio quality -- it rarely does, in any  
audio equipment.