Pre amp for Pass Labs XA30.5 – Tube or SS


I’m updating my system from the bottom up and have settled on the Pass Labs XA30.5 for power amp. The speakers are a pair of Harbeth C7-es3. Now I’m debating between getting a tube or solid state pre amp. Below are the ones I consider:

SS pre amps - Pass XP10, Ayre K-5xeMP

Tube pre amps – Audio Research Ref 3, LS27 used, LS 26, LS-17SE; Conrad Johnson ET-3, ET-3SE used, Premier 17; Leben pre amp.

Can you share your experience in any of these pre-amp with Pass Labs power amps? Any other SS or Tube pre amp that are worth exploring? Obviously, the Audio Research Ref 3 and LS 27 command a higher price.

I’m looking for a good synergy between pre-amp and power with correct output/input impedance matching. Music I listen include: vocal – both female and male, jazz, pop, chamber, symphony, etc. I’m looking for full-body mid, solid bass and extended treble, accurate sound stage, with a focus on vocal presentation.

Any suggestions are appreciated.
r0817

Showing 3 responses by r0817

Thanks everyone for your feedbacks and suggestions. It's been very educational and informative. I'll surely consider the impedance matching when I search the pre-amp.

Meanwhile, for those who have experience listening the various pre-amps (i.e. XP10, Audio Research, CJ, Leben, etc)with Pass Labs XA30.5 or other XA.5, how would you characterize the different sound each pre-amp presents?
ET-5 vs ET-3SE vs CT-5

Anyone has experience comparing the ET-5 with ET-3 SE? The ET-3SE uses only one tube.

How about the ET-5 vs CT-5? Fundamentally different in sound? Thanks.
Happy Thanksgiving! I just want to report back what I settled with for pre-amp.

I picked up a Ayre K-1xe, which has a separate power supply. It's very natrual and neutral sounding pre-amp with excellent resolution and detail. Great synergy with my Pass Labs XA30.5 as well. Another advantage is that I use balanced XLR between them. Recently, I acquired a Audio Research CD7 tube CD player - a very musical and involving player indeed.

Now I'm re-discovering every and each of my CD collections. Let me tell you this - the front end, both the CD player and pre-amp made a tremendous difference in performance in my system.

Thanks for again for your input.