Who makes the highest quality tube amps?

Mapman, just curious here, are you planing to replace your class D amps with tube amp(s)?

Add in TRON, Border Patrol, LAMM and Kondo to that list. My money went on a TRON Voyager 6W OTA using an EML20B tube. Fabulous sound and unbelievable build quality. My preamp is a TRON Meteor (predecessor of the top end Syren preamp). If you want to see the build and component quality, here’s a topless pic of my TRON Meteor preamp.

http://topoxforddoc.zenfolio.com/p25034437/h32a36fef#h32a36fef

Jeff at Highwater Sound, NYC, is the US distributor for TRON and also holds Border Patrol.

Charlie

I have a VTL Stereo 90 Deluxe Ultra-Linear tube amp that I mate with a Harman Kardon Citation 1 with Focal Diva Utopia Be Speakers. Simply Stunning!!!I find the VTL more holographic, more musical, more transparent, more harmonically textured, a more magical level of refinement and tonally richer than ARC and in addition, VTL exhibits greater Pace, Rhythm, Attack, and Timing (PRAT) which allows me to experience a greater emotional connection to the musical presentation. I am using New Sensor Corp. Genalex KT88 power tubes with (2) NOS Siemens 801S's in the input position and (2) NOS GE's in the phase inverter position.

BTW, I'm taking a Poll on two very influential jazz recording engineers. Please visit my website and vote for your favorite jazz engineer: Rudy Van Gelder or Roy DuNann.

Michael Miguest
http://www.audiocognoscenti.com/blog.html

My Jolida was playing some small Jazz combo music one day and I ran into the room thinking a live band had broken into my house. Turns out, they had, so I had them arrested and taken away.

Some good suggestions, including Tron, just great amps and good support from Graham who makes them. For amps I have used myself and it's a few, I would say Ayon, for sound, build quality and reliability