New Rowland Criterion 2-chassis battery pre


Jeff Rowland Design has just created a page for its upcoming statement-level, twin chassis, battery powered full function preamplifier. Detail is still scant, but a little bit of info is already available, in addition to front and rear view pics. Here’s the page:
http://jeffrowland.com/Criterion.htm
And here’s the front view:
http://jeffrowland.com/Criterion-front.htm
And here’s the rear view:
http://jeffrowland.com/Criterion-back.htm

You will find a few specs already on the site. JRDG should be publishing more info in the next few weeks. I will post here as I receive it. in addition to the published specs that you can read on the page above, here are a very few additional tidbits that I have learned this far:

. Uses Burr Brown TI OPA1632 high speed fully differentially balanced modules.
. Includes phono stage.
. Uses standard NiMH D-cell batteries available in most electronics stores, loaded in 2 rear-inserted tubes of power supply chassis.
. Capable of AC/DC operation . . . will recharge batteries on independent circuit during AC operation.
. Full remote control
. Target price $18K (not sure yet)
. Availability: probably early Fall 2008.
. Will be featured at RMAF in Soundings Hifi suite Marriott 503 or 505 from Oct 10th to 12th in Denver.

And sorry folks, I have not heard this device yet. Nor I have any good third party reports on its sound. Any speculations on Sonics from my part would be just. . . pure speculations. I’ll keep everyone posted as I learn more.

Guido
guidocorona
I'll be pleasantly surprised if the new Criterion elevates very far beyond the Capri, mainly adding flexibility to the Capri's limited switching possibilities. The ability to use the Capri in DC mode by placing the PC1 power factor correction unit in front of it makes me wonder about the value of a battery power supply. We shall see. There's surely a market for two-box, battery powered high-end units, but I think that Rowland may have made most of the performance available at a much lower price in the Capri and Continuum.

Dave
Dave, we will hopefully have an opportunity of putting a Criterion and a Capri side by side in October during RMAF in Denver, and we'll find out what the real story is. G.
Yes Guido, I think that will happen soon. I also very much want to compare a Continuum 500 with a Capri/312/PC1 combination. I really don't feel like lugging both my MPS-5 and C-5 to Austin, but...

Dave
Huh? I thought you had 2 arms. . . you'd look so dapper carrying one component under each [snickers!]
i can literally guarantee one thing regarding this new preamp.
the system you insert it into will have to resolve extremely fine detail, as in speakers that take no prisoners through the midrange, not to mention other components and some really decent interconnects as well. only then will you benefit from
some audio purity not found in the synergy or concerto, capri, etc. then the issue of the preamp being too "soft" or not dynamic enough (which if you care about stereophile, this is their common beef with rowland pre's) will have to be reversed by their "lofty" evaluations or simply ignored- the latter is my preference. they loved the levinson 32 ($17k), then a few years later decided that it now sounded "distant" and mechanical compared to halcro, bat, and VTL.
isn't it ironic that there are extremely simple preamp circuits and then there are massive 50 pound monsters (like the new BAT); both are considered class-A. a friend of mine bought a pass ALEPH-P awhile ago ($4k), and it was quietly considered almost as good as a PASSIVE preamp it was compared to (stereophile). the aleph-p is simple, pure class A, bal. or se inputs and outputs.
i will hypothetically put it up against anything you can use as an example of "so pure, so clean, etc." for 20, 30, 60 grand plus. maybe someone someday will go back to basics and perform such a test. yeah, there might be some diffeences, i'll concede that much. but how much? perhaps with the system cranked up really loud over monster speakers playing the 1812 overture...