Jeff Rowland Sound

John and G have either one of you ever listened to Pass or any Boulder amps;if so how would you compare it to rowland gear? I am just wondering as I have never heard either one.

Rleff, I have heard a few Pass amps, and many of Nelson's older models (Threshold). I also had the opportunity ti hear a Boulder amp at a show (860?) a couple years ago. It may be unfair to compare at a show, but the Boulder was very unimpressive for the cost...clinical sounding, like Levinson gear ...to me at least.

As for SS (I am a Tube fan), I do think that Nelson's designs are about as good as SS gets. I do like the Pass XA-60.5's very much....maybe Nelson's best work since the Threshold SA-12e....
If you want more of the best of Jeff Rowland, you may want to try his Model 8TI.....

Cheers,
John

I think, when we talk about "Musicality in Transistor" design, my vote is for Model 8. The newer ones are more or less comparable to other designs, the old ones (1,2,3,6,8) were one of a kind.

Rleff, I have actually listened to Boulder 2060 and Rowland 312 for several hours in the same system while I was in Denver for RMAF. The amps were set up in the main showroom at Soundings Hifi, just across the parking lot from the Marriott hotel. The rest of the system consisted of: Boulder CD player, Boulder 2010 preamplifier, and Vienna Die Muzick speakers. Speakers had undergone considerable placement setup by Rod Tomson using the MasterSet methodology. All wiring reamined constant/consistent: a mix of Transparent and Analysis Plus.

It seemed a reasonably unanimous impression of all audiophiles present that 312 was preferrable to 2060 in the areas of overall musicality, transparency, micro resolution, harmonic exposure, linearity, extension, ease of listening. Where things really surprised everyone, is that 312 seemed to yield also greater macrodynamics and authority than Boulder. Conversely, Boulder 2060 and JRDG 312 seemed comparable in imaging and staging.

Unfortunately I have never heard Pass amps, so I can't comment.

G.

I've owned Jeff Rowland Model 2 and currently own Pass Labs XA-30.5. As I remember Model 2 sounded very smooth, in fact a little too smooth for my taste. XA-30.5 does not sound as smooth, but sounds more dynamic and detailed. To my ears XA-30.5 sounds more realistic and musical. YMMV