konut Wrote: > Red Wine Audio recently changed its mod set to the SB2/3. Vinnie is now > substituting a BB OPA2604 for the NJM2041 opamp.
i'm sure the OPA2604 is an improvement over the NJM2041 (what wouldn't be), but i have serious doubts about how well any drop-in replacement could perform given the existing 5V supply rail. i consider even the +/-7V rails in my Sony player to be a severe limitation, and that's nearly 3x the swing. also, the OPA2604 is not particularly transparent as far as opamps go, but perhaps it is more insensitive to implementation than the higher-performance, twitchier parts. anyway, let us know how it sounds when you get it back. -- dorkus ------------------------------------------------------------------------ dorkus's Profile: http://forums.slimdevices.com/member.php?userid=3373 View this thread: http://forums.slimdevices.com/showthread.php?t=21415 _______________________________________________ audiophiles mailing list [email protected] http://lists.slimdevices.com/lists/listinfo/audiophiles
