Audio Upgrades PIP + DMP3 or Tampa?

  • Thread starter Thread starter dickiefunk
  • Start date Start date
DMP3 is INA163, no? That's a 14-SOIC, not 8-DIP.

The board looks like he replaced the front end opamps with a discrete LTP and used maybe a video opamp for the differential amp. I am not sure why audio requires 3000V/usec myself, but Jim Williams does like that stuff . . . I am actually not enjoying INA217 in my preamp design, slower amps seem to sound better to me. And that's only 15V/usec!
 
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