Linear Tube Audio- Any feedback on their amps/ Preamp?

Thanks for the advice. I will definitely use the MZ2 as a pre-amp. If anyone is still using their switching power supply, I highly recommend getting the linear power supply LTA now offers. Makes a big difference. 

(I was so impressed by the linear power supply that I jumped hard on the power supply bandwagon and got a third-party one that costs about as much as the MZ2 did to begin with.) 

Anyway, with the ZOTL40 I find myself in a position of looking for speakers to match my amp instead of the other way around. I will look into the Janszens. Not sure if they're available in Japan, where I am, but I will check. 

David Janszen resorted to mainly direct sales so he could lower prices.  So I suggest contacting him.  He does offer trial purchases.

Has anyone compared the MZ2 + LPS with Dennis Had's LP27A preamp? I have found the latter to be a true giant killer. Has anyone compared the former with Dennis Had's Dragon IHA-1 headphone amp? These are all similarly priced and the Dragon can also be used as a preamp with the optional outputs.

The Lawrence Audio speakers are an incredible match for the Linear Tube separates. See Terry London's review in Home Theater Review. He uses this combo.

I just got back from a D.C. HiFi Group meeting. They had the ZOTL10 and Micro ZOTL preamp with Fern & Robey speakers and turntable. The sound was very good.

i am very happy with the ZOTL40 driving my Janszen zA2.1 speakers. I don't See it getting any better than this.