I just picked up a Pacifica a few weeks ago, it's my first high-end pre. The tonal difference is NOT subtle. All I had before was an RNP and the pres in my Fireface, and I honestly couldn't hear a huge difference between the two. The RNP and Fireface were different, but not night and day. When I plugged the Pacifica in, it was astonishing. Like I plugged in a totally different mic. I've used it so far with an AT4050 and a SM7b, and the only way I can explain the sound of the Pacifica in comparison to the RNP or Fireface pres is the Pacifica sounds gooey, the Fireface and RNP sound hard and cold in comparison.
Hearing the Pacifica for the first time is like having your first REALLY great kiss: you didn't know what you were missing until you experienced it, and now that you have, you don't ever want to live another day without it ever again!!
