Personal amp evolution


Seeing the over night success of the speaker evolution thread, it may be interesting to see what type of amp(s) we have all run. Same deal as the other thread-we will sort of create a puzzle of our systems you'll have to visit multiple threads to put everything together!!! ;)
For me I started:
Adcom GFA-565 monoblocks
Rotel RB-990bx
Jeff Rowland Design Group Model 5
Balanced Audio Technology(BAT) VK-60

either a CAT JL2, BAT VK-75se or Tenor 75Wp on the horizon.
tireguy
2012: Reference amps: Rowland M725 monos.
May 2013: Reference amps: Rowland M925 monos.
Onkyo 504 RS
Symphonic Line RG1 mk II
BAT VK 200
Perreaux 350P
Pass Aleph 30
Leak stereo 20
OCM 500
PrimaLuna Dialogue II
Plinius SA50 mk III
Leak Stereo 20
Ayon Spirit II
Yamaha CR-420
Cayin TA 30
Eastern Electric M88
I forgot one, here it is:
Onkyo 504 RS
Symphonic Line RG1 mk II
BAT VK 200
Perreaux 350P
Pass Aleph 30
Leak stereo 20
OCM 500
Audio Refinement Complete
PrimaLuna Dialogue II
Plinius SA50 mk III
Leak Stereo 20
Ayon Spirit II
Yamaha CR-420
Cayin TA 30
Eastern Electric M88
I'd like to say a few words about my latest amp, as it is somewhat off the beaten path. This summer I picked up a vintage GAS Son of Ampzilla. Part of the decision to go with this unit was that Mike Bettinger, who runs GAS Audio, is located nearby. Without going into all the details, not only was it completely reworked but I also opted for the J-FET upgrade.

Funny how this is the newest amp I have yet may be the oldest separate I've owned-depending on year of manufacture.