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
Switching amplification is a relatively new technology as applied to the high end. . . as it gains more ground on the North American marketplace, it is inevitable that it will also garner more coverage by online and print publications. . . . and what's in the past will eventually become material for erudite historical marketing analysis. G.
As for the press, I'd love to see a review of the Criterion (or the 312 for that matter) by an entity that wasn't being paid to advertise the product, but I'm not holding my breath. Reviewing audio components well is difficult enough, and probably just about impossible if there is a financial conflict of interest.
Until then I'll just have to rely on this forum.
Psag, A'gon isn't all that bad a resouce. Just like with the printed mags and online mags, you have to learn to read the reviewers. Generally I don't think that advertising "buys" good reviews, but the advertisers probably do tend to get reviewed more often.

Anyone in business knows those that smooze and those that don't. Jeff doesn't. To hear him tell it, he tries to be courteous to all comers at shows, but he's not into buying a potential reviewer a fancy meal or "entertaining" such people. If they want to visit his shop they'll be welcomed and shown all the same stuff he'll show others. He's about running his business conservatively and trying to design the best products that he knows how. I doubt you'll ever see him here or on any forum defending his equipment or touting it. He likes the way his web site looks and that ain't achangin', etc., etc.

That makes it a little harder for us to find him, but you can be pretty comfortable that any fame or notice he receives is well earned. I have nothing at stake and only comment about JRDG because I want others to find out the "secret" that I've found. I paid full retail and could have just as easily spent that $9000+ on some other brand.

Dave
rowland gear is two things- really really excellent (tube sound without the tubes), but also, JRDG is a line of products that is in constant evolution. if you're disappointed that your very-expensive Model-8 amp has been dropped from the line, i sympathize with you 100%. i bought a consonance preamp years ago, and for $450 (!) you could buy a re-designed line stage (and/or phono stage) MODULE which simply plugged into a slot inside the box- something anyone could do. the sonic improvement was more than just obvious- it was dramatic. but sadly, after that the consonance and consummate were made obsolete by the introduction of the coherence and the synergy. AND NOW, THEY ARE GONE. this can get irritating, as these are NOT cheapo components. SO, although you do get factory upgrades for awhile, sooner than you think your very expensive SOTA preamp or amp
ain't SOTA no more... now, if you're smart, you KEEP the piece you bought and enjoy it. it still delivers over 90% of anything Jeff is ever going to come out with in the future.
but he does tirelessly find ways to improve the SOUND, not just the cosmetics, of his gear. and the other neat stuff, like more efficient power supplies, better displays, customized settings, modernization, etc. can be very compelling reasons to sell your consonance for $1000 (what an insult!) to raise the cash for the new, exotic preamp.
but don't be surprised to find out in 2011 that the jaw-dropping sound that you opted for now sounds "veiled"
and mechanical- a still newer technology will make you feel "part of the orchestra" or some silly thing like that. it's all good, but the newest technology still hasn't invented a way to get money to grow on trees...
"but don't be surprised to find out in 2011 that the jaw-dropping sound that you opted for now sounds "veiled""

Absolutely French_Fries! happened to me on a regular basis since 1967, when Dad 'upgraded' our home system for the 1st time since 1953. . . can't see why the 'veiling' of the past should stop any time soon, JRDG or not. . . . only my wife claims my stereo is good enough right now and for good! G.