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USB DONE RIGHT: Two magic boxes that let computer audio ...

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A note of thanks for your valuable,<br />

feature coverage of our new Stravinsky<br />

LP. Oddly, Harry Pearson agrees with<br />

me <strong>that</strong> The Song of the Nightingale is<br />

the better side, musically and sonically,<br />

whereas you prefer the Firebird. Different<br />

strokes! FYI, The Rite of Spring is<br />

much too long to fit on an LP side. It’ll<br />

be along in due course on its own LP, at<br />

45 rpm, if it’ll fit.<br />

Minor details: The Forward Look is<br />

RR-8, not RR-7, and Paul Stubblebine’s<br />

lathe is a Scully, with a Neumann SX-74<br />

cutter head (custom electronics by<br />

Nelson Pass).<br />

Tam Henderson<br />

Reference Recordings<br />

SAN FRANCISCO, CA<br />

Thanks for the corrections, Tam. It’s true<br />

<strong>that</strong> The Rite of Spring is not to everyone’s<br />

liking, and it sounds resolutely “modern”<br />

even today, more so than the Firebird, but<br />

it remains a significant work <strong>that</strong> broke with<br />

the past, and still, we think, deserves being<br />

considered a masterpiece.<br />

We’ve received the Rachmaninoff LP,<br />

which is reviewed in this issue.<br />

I just purchased your latest edition<br />

(at a newsstand) as I was interested about<br />

your take on Pure Music and Amarra<br />

(Better Listening Through Software, UHF<br />

No. 91).<br />

I noticed an ad from Blue Circle, and<br />

I wonder why I haven’t seen any reviews<br />

on their amps preamps etc. I know at<br />

one time you were selling the “Thingee”<br />

(if memory serves me correctly). I do<br />

own Blue Circle gear and would highly<br />

recommend any it.<br />

Joey O’Donohue<br />

PIERREFONDS, QC<br />

We did indeed review (and sell) the Thingee,<br />

and we also reviewed the phono preamps<br />

in UHF No. 88.<br />

We’ve talked to Blue Circle about review-<br />

Feedback<br />

270 rue Victoria<br />

Longueuil, Québec, Canada J4H 2J6<br />

uhfmail@uhfmag.com<br />

ing some other products, and we still may,<br />

but some products are built in very small<br />

numbers, and Blue Circle sometimes hasn’t<br />

considered a review useful. That may change,<br />

of course.<br />

I have just read the last issue of your<br />

magazine (UHF No. 91). Although I<br />

always enjoy reading it, there is something<br />

I disagree with.<br />

I own a dCS Puccini and U-Clock<br />

(upgraded to be able to decode 24/192<br />

music). The link between the U-Clock<br />

and the Puccini is an Atlas Opus cable<br />

(1.5 m). As a source, I use a Mac mini<br />

with a <strong>USB</strong> cable and the Pure Music<br />

software. I must say <strong>that</strong> this is much<br />

better musically than a direct connection<br />

to the player. Maybe it is due to the<br />

master clock, I do not know, but I think<br />

your recommendation not to use the<br />

<strong>USB</strong> output may not be valid as a rule.<br />

Philippe Martiat<br />

BRUSSELS, Belgium<br />

Indeed, Philippe. See the next <strong>let</strong>ter.<br />

I read the Pure Music and Amarra<br />

reviews with great interest, but I was<br />

intrigued by your comments <strong>that</strong> current<br />

<strong>computer</strong>s have limitations <strong>that</strong> don’t<br />

allow resolution beyond 24/96.<br />

Perhaps if using the TOSLINK<br />

output of your Mac <strong>computer</strong>, but have<br />

you, or will you be trying some of the<br />

<strong>USB</strong>-to-S/PDIF adapters <strong>that</strong> will<br />

allow up to 24/192 resolution, including<br />

24/88.2 and 24/176.4?<br />

I’m using an M2Tech adapter from<br />

Italy, and in my Mac’s Audio/Midi<br />

panel, I am seeing all the resolutions<br />

supported by the YBA Design WD202<br />

DAC. Attached is a screen shot of the<br />

panel showing the resolutions — forgive<br />

the iPhone snapshot, as I couldn’t figure<br />

out how to capture a screen grab with<br />

the drop-down menu intact to show the<br />

resolutions.<br />

Edwin Leong<br />

VANCOUVER, BC<br />

The M2Tech is reviewed in this issue,<br />

Edwin, and we were impressed enough to<br />

pick it up for our Audiophile Store. We also<br />

picked up the Stello U3, which is now in<br />

our reference systems. These devices yield<br />

much better quality than one can get from<br />

the off-the-shelf <strong>USB</strong> chips <strong>that</strong> are used in<br />

most (but not quite all) present-day DACs.<br />

Did you happen to notice Charisma<br />

Audio at the Toronto show? I bought<br />

a set of his Silent Plugs after chatting<br />

with Glen, who reviewed the plugs for 6<br />

Moons. I do find Glenn a good reviewer.<br />

He seems to actually enjoy listening to<br />

music…rather like UHF does. Bernard<br />

at Charisma Audio confessed he doesn’t<br />

understand quite how they do it. It<br />

is treating a problem we never knew<br />

existed. But the effect is immediate.<br />

I don’t understand it all but if you<br />

try them you’ll hear the analog ease <strong>that</strong><br />

takes over and propels the music. One of<br />

those head-shaking no-brainers. Give<br />

them a listen. You have to hear them to<br />

believe how more involving the music<br />

suddenly becomes.<br />

And oh yes, I do believe your readers<br />

will want to hear your take on them. And<br />

the best part is they are $199 for a set<br />

of four. If you give them a listen <strong>let</strong> me<br />

know what you think.<br />

Lloyd Smith<br />

MALAGASH, NS<br />

The Silent Plugs are for placing into four<br />

unused phono jacks in a preamplifier. They<br />

are non-metallic, and so they don’t shortcircuit<br />

anything. Toby bought a set, and we<br />

tried them on our Moon P-8. Toby hears a<br />

considerable difference on his gear, just as<br />

you do, but with the P-8 it really wasn’t<br />

obvious. It may depend on the build quality<br />

of the equipment.<br />

ULTRA HIGH FIDELITY Magazine 7

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