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
Just upgraded this past winter to the new Krell KAV-400xi integrated amp. Best so far, but the Hafler is still going strong in my brother's system. Previously owned:
DeWald integrated tube amp, about 30 WPC (fried) 1960-1978
Nikko integrated ss amp, 40 WPC (sold) 1978-1980
Hafler DH-200 ss amp, 100 WPC (donated to my music starved brother) 1980-2003
Odyssey Stratos ss amp, 150 WPC (sold) 2003-2004
An interesting series of events recently took place that made me realize I have an amp I really enjoy, so I'll probably keep my Ayre V-5x for now. Before that it was an Ayre V-3, Pass Aleph 5, Bryston 4BST; Plinius, Musical Fidelity & Creek integrated's; Adcom 565's & 555; Sherwood, Pioneer, Kenwood & Sansui receivers.

My first stereo system started with a 10 watt Sony receiver in 1971.
Pioneer Receiver
Yamaha Receiver
Proceed BPA
Jolida 302b (Svetlana + NOS tubes)

Next...please help me decide with Sonatas mk I
Vector Research 9000
Yamaha RX777
Parasound HCA-1500
Pair of Parasound HCA-2200II
Odyssey Stratos Extreme Monoblocks
I love the Odysseys, may try the JC-1 next year.
Started with a Yamaha 200wpc beast that promptly blew up after one hour of playback! The dealer then set me up with an Adcom GFA-555 which was stable and sounded great. I then moved on to a Musical Design D-150. After that, I purchased my first pair of BEL mono-blocks. They were Mk IVs. Now I've upgraded those to Mk V status and bought a few more so I can run full surround. Haven't heard anything better yet.