Primaluna Dialogue Premium HP Driving PSB Imagine T2s

I'm pushing Tyler Acoustics Highland series of speakers with my Primaluna Dialogue integrated with no issues at all. They are 89db and I have used a variety of power tubes (EL34, KT77, KT88, KT120 and now KT150). None of the tubes ever strained but the 150's have really opened up the sound. Not as warm or syrupy as the EL34's but the soundstage is quite a bit larger with more punch. The EH KT88 and TS KT120 were my least favorite as they both for my tastes had too much midrange glare or energy. The new issue Mullard EL34 sounded glorious as does the Gold Lion KT77 however, the overall dynamics and soundstaging goes to the KT150. 

Maplegrove, Austinbob, and Samzx, 

Thank you so very much.  I really enjoyed the info on types of speakers you've tried and Samzx's tube rolling adventures.  I am salivating.  Midlife crisis?  

I'm now 42 and can afford this stuff.  I'm going to go for it in December.

I called Kevin Deal today at Upscale Audio.  We are playing phone tag.  Can't wait to pick his brain.  

I'm envisioning listening to great tube sound on the PSB Imagine T2s in front of the fire with a cocktail on cold December nights in Chicago!  

"The new issue Mullard EL34 sounded glorious as does the Gold Lion KT77 however, the overall dynamics and and soundstaging goto the KT150."

samzx12-  comments like that get me wondering about those KT150's in my PL HP. When I think about the $800 it requires, the curiosity goes away!

The KT77's do sound amazing, but I prefer the old RCA 6L6G coke bottles
in mine. Not drastically different, but a touch more "real" to my ears.
If I wasn't planning a speaker upgrade, I would like to try the KT150.

It will drive them but that doesn't translate into "you're going to love how it sounds".  Don't buy it until you hear the combination. Been there, done that (not with the Primaluna).  You bet everyone who owns one loves it. If you asked me the same question about an Accuphase class A amp, I'd tell you the same thing. Are the PSB's your end all be all dream speaker?

Good points Donjr.  

One of the hardest things to do, though, is to hear things in perfect combination before you buy.  I suppose I can see if a local dealer will let me bring in my loudspeakers.  

I'm not so fond of the closest primaluna dealer in my area--I've had a pattern of odd run ins with the staff.  About 16 years ago, the dealer tried to get me to pay $750 for a replacement woofer in a Monitor Audio bookshelf monitor.  When I called the company in the UK, their staff sent a new woofer out free of charge to my home.  The other issues dealt with staff that was clearly out to push certain product, regardless of the customer's view.  

There is a dealer about 200 miles north, so I'd be looking at a good day trip. 

I am curious as to whether folks are test driving equipment with their systems. With the lack of brick and mortar stores these days, it seems more difficult to do.  I wonder if there is validity to my impression.