guidocorona

Responses from guidocorona

New Rowland Criterion 2-chassis battery pre
If they exceed the music performance of JRDG 312, currently my favorite amplifier regardless of underlying technology, I will be extremely impressed. 
New Rowland Criterion 2-chassis battery pre
Thank you Macro, your source is impeccable. . . I suspect this is just a matter of subtly different wording. . . not terribly important. . . truth is we haven't heard these devices yet. . . can't wait to find out how they sound. 
New Rowland Criterion 2-chassis battery pre
Macro, The units at CES were powered, but not connected in system. FCS is still tentative. Power rating is still undergoing finalization. I source info from JRDG.Claude, 312 is certainly a marvellous product, but it is now almost 4 years old. . . ... 
New Rowland Criterion 2-chassis battery pre
Just dredged up some more info. . .Corus is companion product of 625.625 is not exactly a replacement for 312. The 312 amp -- which is no longer in production -- will eventually be replaced by a class A/B stereo amp called 825, for which there is ... 
New Rowland Criterion 2-chassis battery pre
Braz, I will definitely post any listening observations about the new JRDG amps when I get my hands on one. . . we'll see if it is a 625 or a 925. Guido 
amp/preamp to complement Vienna Acoustics?
Nile49, Vienna speakers are deceptively hard to drive. . . their nominal sensitivity is a little of a 'false promise' of smooth sailing. In reality they have a little bit of a wild impedance curve and work best with powerful amplification that yie... 
The New Jeff Rowland amplifiers ROCK
Claude, Rowland had some new Avalon speakers in the suite, but these were not connected to the new amps. 
New Rowland Criterion 2-chassis battery pre
Claude, the interesting comparison will be between 312 and 625. . . 501 uses a generally more basic design without PFC in the front end, and its sound lacks the subtlety of 312. If 625 exceeds the music performance of 312 it will be a very special... 
The New Jeff Rowland amplifiers ROCK
Hi Rapogee, I was not able to attend CES, but managed to get a little more scant info about the new Rowland products. Here is what little I know for now:925 monoblock amplifier -- 4 chassis balanced design; class A/b; power rating between 450W and... 
New Rowland Criterion 2-chassis battery pre
Claude. . . spoke to JRDG marketing director this morning.. . unless things change, prices are as follows:Corus preamplifier: $10,800;625 stereo: $12,500;925 mono: $48,000 a pair.Note that while 625 and 925 are class A/B, 301 remains a top level c... 
New Rowland Criterion 2-chassis battery pre
Clavil, the monster amp is called 925. I still do not know too much about it. . . a 4-chassis design, operating in class A/B, probably with a switch mode power supply and PFC rectification, probable power rating between 500W and 550W per channel. ... 
New Rowland Criterion 2-chassis battery pre
Braz, we could argue the fine points of which technology best couples what other technology until we turn blue in the face. . . In reality it does not matter too much at all. . . what matters are only your ears.. . and the particular combination o... 
Jeff Roland Capri
Fabulous. . . I might end up applying his results to my JRDG Criterion. G. 
Jeff Roland Capri
All's well that ends well. . . (grins!) . . . but the topic of fuses brings an interesting twist. . . has anyone played with high quality aftermarket fuses on Capri? . . . Care sharing results with us? Thanks, Guido 
New Rowland Criterion 2-chassis battery pre
Thank you Raquel. . . looks like the manuals are a little vague in that case. . . they talk about "direct coupling" what ever that means. . . your updated and correct info on the subject is very much appreciated BTW. Now on Corus, Capri, and Crite...