Spectral or Ayre (combo)


Hello,
what would you choose if the decision needs to be made from two systems between these combo's:

Spectral Audio preamp Dmc 12 + power Dma 150 

or 

Ayre Acoustics  pream V-5xe  + power K-5xe

Thanks  for your opinion and brief comments.
128x128miglos
Post removed 
Get somthing better and more reliable get PASS

did you compare yourself to sound like PASS with Spectral or Ayre?
Why you decide that Ayre or Spectral are not reliable?
@OP, 
Pay no attention to the man behind the screen.

Though I have no experience with Spectral, I do with Ayre.
I own MX-R's, KX-R, Codex, and QB-9 Twenty's. My equipment runs as it should. When I did have an issue with the MX-R's (blown cap), Ayre fixed it for very little money and it was done very quickly. Same with my QB-9 upgrades.
Bob
ebm:  my current system has both Ayre and Pass components and I couldn't say one mfr. is / was more reliable than the other.

Miglos:  you have the model designations inverted but I have the V-5xe and K-5xemp combo and am actually looking to make a change to Spectral.  It's the extended bandwith with the latter that intrigues me.  I would like to see if I can capture the magic I heard at a Spectral dealer 20 years ago.