How many amps do you own?


i am wondering how many folks here own more than one amp. I own a couple of amps...a tube mono block ( Jadis) and a stereo ss Jeff Rowland model 8t ( modded). These two amps give me what I consider to be the best of ss and tubes. i do NOT use the amps in the system at the same time. As such, the system requires two sets of speaker cables and two sets of ic cables. I can run two amps off my preamp. Anyone else have the option of two amps..if so, what are they and why do you run multiples.
daveyf
Too many.....somebody help!
SMc Audio McCormack DNA-1 Ultra Monoblocks
Clayton M300 monoblocks
Cary CAD 500MB monoblocks
NAD 2050 and 3040
In use:
Aloia / This is a 2 piece SS stereo unit with an induction power supply (in use). This one is exceptional with the Wilson speakers I'm currently running

Not currently in use:

Solid State:
Forte Model 1A
Valvet mono blocks / Single ended SS

Tube:
Jeff Korneff 6550 SET amp
ASL Mono Blocks
Halo (not Parasound) Mono Blocks 

@Elizabeth...……………………….

I am intrigued by4 preamps in one system.  I understand a line and phono preamp, but what are the other 2 for and how do you implement them?  Do you get superior sound that way?  This really does intrigue me.
2 sets of modified/updated EICO HF35 tube monoblocs.
2 Croft 25R tube phono preamps.
A 90 pound TVA1 in need of repair.
A few solid state integrateds in boxes.
T-amp with 5A PSU for PC.
Mcintosh Ma5200 2x100
Mcintosh mc7106 6x100
Another mc7106 (cause you need two), accuphase p-250 2x100?
marantz 1608
and an old pioneer
Schiit freya +
Musical surroundings phenomena 2+