Personally, I did not like a tube pre with SS amp, hated it actually. I highly suggest picking up the Musical Fidelity A3.2 preamp, you'll love it. The Musical Fidelity A3 amp may not have enough power for your speakers (it didn't with mine, also 87dB sensitivity, but I play very loud, dynamic and bass heavy music), unless you can run with 2 of them, in which case I suggest you pick up the amps as well and prepare to be impressed. I would also highly suggest the Odyssey Stratos amp as well, 2ch or monoblocks.