What preamp to pair with Spectron

I'm using the Joule-Electra LA300-ME with the Spectron monoblocks. Some of the virtues: remarkably quiet, detailed, huge soundstage, tremendous slam, amazing bass. But keep in mind, XLR is not standard with the Joule.

I use a Supratek Sauvignon (upgraded V-caps) with my Spectron with very good results. IMHO the Spectron works best being driven by a tube pre-amp.

I had the ARC Ref3 with my V-cap/Bybee Spectron monoblocks and it was not a great match - very hard sound and a rising top end prominance.

I also tried my highly modded Sonic Frontiers Line 3 and that didn't have the sound I was looking for, despite the obvious excellence of the Spectrons.

I then tried the MBL 5011 and that was just great. I moved the demo to the MBL 6010D and decided to keep that. I can't actually say the 6010 sounds better than the 5011 as I never had them side by side, but the bigger 6010 is dynamic, quiet, textured and faithfull to the source and has clarity and the 'emotion' to draw me in to the music. I am set with this combo for some time and bear in mind I have been a tube man for over 20 years prior to this current set up! Nothing against tubes with Spectrons, but good SS gear is a proven formula in my set up.

My source is a Micro-Seiki SX-8000 air w/ Grandezza arm and Allnic Verity Z or ZYX UNIverse into Pathos Inthegroove or Aesthetix IO sig phono stages. Digital is Macbook and Kora Hermes DAC. Current speakers are Martin Logan Requests, soon to be compared with Apogee Scintillas.

Either MBL is a great choice and even though I have not tried it with Spectron, the Burmester preamps might be something to consider as well.

I used Capri by Jeff Rowland along with Spectron until now and I started to look on other preamps. I audition MBL 6010 and I agree with Steve - its very dynamic and quit and is excellent match. You cannot go wrong here. Excellent choice.

However, Simon from Spectron introduced me to Joule-Electra LA-300ME (and no surprise as he did design there power supply or something) and it caused so different emotion that I am selling my Capri and placing order for LA-300ME.

The reason is very simple - I could not stop listening and I was "in" the music. No other preamp or amp ever come close to this experience... I can't wait until I get my own unit. Pure and simple.

I have two Musician III, Mk2 with Bybee upgrades (not monoblock but each stereo on AA Beethovens) with Cary SLP-05. The Cary is not using original tubes--now Raytheon and Mullard rectifier. The sound has excellent dynamics, detail, and decay but is neither fatiguing nor lush--very enjoyable for my tastes.

Good hunting,
Will