Showing posts with label Brand-Sonic Frontier. Show all posts
Showing posts with label Brand-Sonic Frontier. Show all posts

22 June, 2011

Letter from NYC 2011 (18): NYC HiFi Tour

Letter from NYC 2011 (18): NYC HiFi Tour
Written in HK

This is an article that should have been written a long time ago. I thank Paul for making all this possible.

Recently, in NYC, by chance I made some new audiophile friends. It came by in the most unlikely way, via my mother! You see, mother exercises (tai chi) every morning in nearby parks, including the Queens Botanical Garden. One of her friends there was a younger woman whose husband turned out to be an audiophile. So one day I called up and finally got to meet the gentlemanly PH. As they say, the rest is history.

What does a clarinetist listen for?
Like all of them, PH is a little younger than I. Conservatory trained, before he came to the US, he was a clarinetist in the Guangzhou Symphony Orchestra. As you might expect, PH demands very clean reproduction and tolerates no noise, nor fools!

Digital: Sonic Frontier SFCD
Preamp: Jadis JPS-2 (basically line version of JP80)
Amp: Sonic Frontier Power One
Speakers: JM Lab Diva Utopia Be

PH is actually relatively new to the hi-end, and both the Jadis and JM Lab were recent purchases. My visit was during the initial tuning period, yet the sound was commendably clean, musical and neutral, as one would expect from a musician. PH is considerate to his wife, who practices tai chi in the living room, and hence he has his setup against the long wall, thereby IMHO limiting its performance. Of course, I did my best to tell him to rotate the system 90 degrees. No wonder hifi friends are frequently frowned upon by the wife! Incidentally, I have yet to meet his wife, my mother's friend!

The Able Kane
At PH's place I met the soft-spoken Kane, originally from Shanghai, and soon we visited him. An avid tweaker and DIYer, Kane is the hifi guru amongst PH's select circle. At Kane's place, NOTHING is as it seems, since everything had been modified!

Digital: Electrocompaniet CDP used as transport; Theta DAC
Preamp: ARC SP-9 (DRASTICALLY modified)
Amp: VAC KT-88 monoblocks (modified to using E80C as input tube)
Speakers: Gerschman Avant Garde (modified X'over) + Subwoofer

Kane's large, carpeted and rectangular living room is ideal for hifi. Due to a side door, the speakers are place rather back, and unusually asymmetrically. If you examine the photo (pardon the quality) you shall notice details in room "treatment". The sound is difficult to fault, particularly impressive for its smoothness and ability to go loud. Although soundstage is not so deep, the sound is much bigger than usual for such small floorstanders, no doubt helped along by judicious use of the subwoofer. No, no one can hear any transition anomaly. Once again, this illustrates what I believe in, the bottom octave is essential for the proper rendition of classical music, actually dynamic music in general.

420 million years old
Next, PH introduced me to Simon, a more extrovert character and busy man! Currently, he runs his considerable system in what is too small a room in his basement, but that may change soon.

Digital: Audio Note CD2
Preamp: Jadis JP80
Amp: "Western Electric" 300B monoblocks
Speakers: Fischer & Fischer SL-1000

Most notable are these German speakers. This pair is the flagship. The cabinets are made of slate, said to be 420 million years in the making! The amplifiers are behemoths running many pairs of 300B in parallel push-pull. Although the large meter glaringly says "Western Electric" I can assure you these have nothing to do with the real thing, a modern amp that looks like what Canary Audio makes.

Despite my aversion to Canary Audio, and perhaps due to the benign influence of Jadis, the sound was quite refined and detailed, with excellent bass contour (a characteristic 300B trait). There is a reasonable soundstage and these big speakers did not exhibit untoward effect in the small room. Still, I'd like to hear them in a much bigger space!

From Queens to Brooklyn
Again, thanks to Paul I visited two more interesting setups in Brooklyn on one fine day. Too bad I forgot to bring along my camera! The area around Ocean Parkway was quite beautiful under the blue sky. I thank Simon for driving us around in his luxurious car.

First up was Jimmy. Jimmy's room is a wonderfully large, and tastefully furnished room in a house. The setup is quite extravagant:

Digital: Oracle as transport; MBL DAC
Preamp: Audiospace Reference
Amp: Big 300B monoblocks (Parallel-PP; using all WE 300B tubes, highly costly!!!)
Speakers: Tannoy Westminster

Jimmy had changed amps just recently and everyone said it was an improvement. I'd not mince words, it was likely the best overall performance I have ever heard from the Westminster! I wonder what would the system sound like if the Audio Space (not a brand I like) preamp is replaced...

Then we visited 阿闗 (Ah Kwan), an avid DIYer and, for a change, vinyl man. I don't remember the setup very clearly, but it consists of either a Garrard or Thorens 124 TT at the front, a complicated DIY (vintage RCA circuit) preamp using real WE274B, electronic crossover, driving horns that has Altec drivers.

The sound was quite reasonable. My companions probably don't know that it is not easy to achieve balance with electronic crossover and Altec. We played this famous RR recording to great effect.

Slippery as an Eel
Good sound in hifi, indeed even happiness, sometimes can be quite elusive if one is not watchful or careful, and can even slip away like an eel! My western readers probably don't much eat eel, but the Chinese love to.

PH took us for a meal based on the yellow eel at this local Brooklyn restaurant. The restaurant is humble in outlook. The food is simple, but robust and delicious. The bones of the eel were used in a simple soup (黃蟮骨豆腐滾湯); the meat cooked with rice in a casserole (黃蟮煲仔飯). The clams Simon brought were cooked with peppers (豉椒刀蜆). Downed together with a lamb stew (枝竹羊腩煲) and vegetables (椒絲腐乳通菜). Fantastic!




Long time no see! 久違了,陸叔!
All Chinese audiophiles in NYC know hifiavsupplies, run by the evergreen Uncle Luk. I haven't seen him in more than 10 years, and he looks younger! That is great evidence that hifi is a beneficial tonic!

After the delicious dinner, it was marvelous to see an old acquaintance. It is re-assuring that there is still a bricks and mortar hifi store around. I urge you to visit this shop, even if it is tucked far into the heart of Brooklyn. In many ways I think this is a more interesting shop than the more familiar Lyric, Innovative Audio or In Living Stereo. Mr Luk now is dealer for Audio Note UK and Jadis, as well as some other brands (click on the above website link). It is too bad he lost the Fischer and Fischer dealership. The shop is very comfortable and low-keyed, and there are always some interesting second-hand equipment. Visit him and you may find yourself a good deal!

The Resurrection x 2
In case you wonder what my NYC friends listen to, I am glad to report that they are very progressive in their attitude. Although tube users, this particular circle commendably aim for neutrality and musicality; no "vintage" or unbalanced sound for them. PH the clarinettist is logically the guiding spirit for classical music. One of his favorites is the Zubin Mehta Decca performance of Mahler's Resurrection, indeed a fine recording even in its CD format. For Chinese vocals, 李思思 (Li Si Si) is a virtual re-incarnation of the most popular Chinese female singer ever, 鄧麗君 (Teresa Tang), whose life was tragically cut short by an asthma attack.

鄧麗君最饋炙人口的歌可能是《何日君再來》,她萬萬沒有想到,她唱的可能是她自己,而作爲她替身再來的是李思思。

27 May, 2010

HiFi Letter from NYC 2010 (6): Magnepan MG 1.7 Listening Tests (2)

HiFi Letter from NYC 2010 (6): Magnepan MG 1.7 Listening Tests (2) (finished in HK)

Marantz 9
Next I fired up an old pair of M9. I decided just for fun to drive them from my Marantz 7. These are all old versions. The M7+9 gave a superbly clean sound, but where's that legendary bass oomph? Feeling something missing, I replaced the M7 with my usual BAT VK-3i. I was shocked by the difference. Even using the non-balanced ouput the BAT delievered a lot more: there is iron-grip control, and dynamics completely trounced the vintage machine. Importantly, the bass now was phenomenal, as it should be.

I have always preferred the better modern preamps to the usual vintage (Marantz, McIntosh, Fisher etc). If you just play simple music, you may find a certain vintage preamp flavorful, but for all-around performance, there's no comparison. This little exercise was just a reminder, as if I need reminding. The other side of the coin is that vintage tube amps in good condition can be formidable.

(click on pics to enlarge): (L) Fisher 80AZ; (R) The wondrous Art-Deco Altec 323, fronted by WE285L, Langevin 402A and 402B step-up transformers.

The Wonderful Flavor of 6L6 amps
A good friend brought over a large variety of 6L6 amps for me to check. At about 20 wpc, these lacked real muscle to drive the Maggie, but for smaller-scaled music, most vocals and acoustic jazz, they performed miraculously. There's a sweetness to the 6L6 that tonally most becomes the more analytical Maggie, more so than the more powerful EL34. The Fisher 80AZ, using 6L6GC in place of the original EL37, delivered clean sound and remarkably quiet background, but it terms of finesse it yields to the wonderful, and under-rated Heath W3M, using Tungsol 5881. In terms of power and control, as well as tonal allure, they all had to yield to the WE 274-equipped WE124 (pictured in last post); its ability to drive belies its nominal 12 wpc rating. Indeed, if you only listen to smaller things this is a great speaker for the WE. Another amp from the WE era, the rare-as-hen's-teeth Altec 323 (pictured pair from the 40's) delivered the same transparency, trailing behind the WE124 just a little in terms of rhythmic savvy.

(click on pics to enlarge) (L) Biasing ARC VT130; (R) Theta+SFD2

Fully Balanced Power!

By chance I ran into some balanced gears and made a new friend. My visit to the seller, who uses Martin Logan SL3, would be the subject of another post. Suffice to say the gears I bought from him enabled me to create a fully balanced system (except for phono inputs) for the first time. A revision of reference system is in order:

Digital: Theta Data Basic II into Sonic Frontier SFD2
Analogue 1: Linn LP12/Ittok/Koetsu Black into BAT P-5 (high gain)
Analogue 2: Thorens 125/SME 3009 S2 Imp/Denon 304 (into WE285L) into PS Audio GCPH (low gain)
Preamp: BAT VK-3i
Amp: Audio Reserach VT130
XLR cables used: Gotham GAC-3

Now, the system, both analogue and digital, are balanced. Of note is that the noise floor of the BAT VK-3i preamp, which is much lower via its balanced outputs than RCA outs. This proved quite beneficial as the 8x matched Amperex Holland Globe 6DJ8 I use are inherently noisier than the the stock Sovtek 6922, but tonally much more alluring. Compared to using RCA connectors, the balanced preamp/amp configuration IMHO offered superior dynamic swings and control. I should re-iterate here that the inexpensive BAT VK-3i is really quite a bargain, a fully balanced TUBE linestage that doesn't cost an arm and a leg.

The ARC VT130 (together with its sibling VT150) is an odd product in the ARC series. Despite the designation, its 4x 6550 per channel yields only 110 wpc, 10 more than the contemporaneous VT-100. Its design is for sure related to some of the D series amps (like the D115) , without extra 6550 as regulation; and to the balanced V-series amps, but not in triode mode. IMHO, it is unnecessarily big, laid out more extravagantly than the D- and V-series amps, with a bulky cover that covers everything. I suspect the bulk is why it has never been popular here in HK. Sonically, it's another matter. Though it still contains solid state components in the signal path, its sound is definitely more tubey than the D-115 MkII, which I have in HK. The D115 betrays its hybrid nature when it is switched on, a little white in tonality, and that does not completely go away even after a full warm-up. Not so the VT130: it sounds quite warm even at power on, and reaches full bloom in about an hour. As for power, I'd say they are about equal, but the balanced connection gives it an more effortless quality.

In all, this is now my reference for the Maggie 1.7. At 110 wpc of balanced tube power, the system is powerful enough to handle everything, from fusion to big symphonic work. It doesn't have the brute power of some ss amps, but it trounces them in almost everything else. Neither does it quite have the tonal allure of a WE system, but its even attributes rewards everyday listening.

In the next and final part of this Magnepan 1.7 Listening Log, there are some loose ends to tie up, and I shall do some summation on what I have learned. Stay tuned.

17 August, 2009

The Yumcha Diaries: 15/08/09

The Yumcha Diaries: 15/08/09
Triple Play

It was really nice in the last few yumchas to see quite a few old friends turning up. Sometimes we even have more unregistered people than people who have signed up. Some are regulars who prefer not to be mentioned, some just walk-in's.

It should be stated here: (1) the yumcha has been maintained jointly by a few of us, because the open spirit of JC yumcha, rooted in Review33, deserves to live on even if the founder has left HK; (2) everyone is welcome, even if we have not met you. I know very few people would just turn up, but some have in the past after an email or PM; (3) if it's politically incorrect for you to come yumcha with us, that's too bad; we'd still like to see you and would not mention you at all should you come (one of the reasons for some unregistered attendees).

BenYC's setup: Two Saturdays ago four of us re-visited the setup (click for previous report). A real tweaker himself, BenYC has straightened out the inadvertent tweak of his son, and the sound took a dramtic turn for the better. I'd like the massed strings to be a bit fuller, but everything else was very nice. The C/P ratio is among the higest I have ever heard. BenYC has just changed the crossover and I look forward to his further efforts.

This past Saturday: It was a nice surprise, with 9 people altogether. Topics ranged from DACs to the relationship between cooking and lung cancer. I even got to look at some X-rays! No fees, but that should be the case as it's not my expertise! As we enter the age when more and more relatives and family members become ill, it's as important to build up mental fortitude as it's to find ways to soothe our minds, and nothing does that better than music. Not hifi, music!

Sang's setup: After yumcha, most of us went in 2 cars for a rare visit to Yuen Long. First stop was Sang's place. This is my 3rd visit (click for report of 1st visit and 2nd visit) and not much has changed. As I have just loaded quite a bit of music onto whlee's iPod, I am lending him my Wadia iTransport. Being 惡客, we plugged this into the SFD-2. Comparison with the resident transport (Acuustic Arts CDP) was interesting to say the least, even sobering. While perhaps not as steady as the Acuustic Arts, the iPod seemed to deliever not only a better perpective, but has more details and better rhythm and pace. Just before we ;eft, we changed the power cord of his DAC and things took a dramatic turn for the better. We did not have time for a re-match.

Andy's setup: Then we went to Fairview Garden. Thanks Andy for entertaining us on short notice. Since my last visit Andy has acquired a Benchmark Pre DAC and also set up his portable PC to play music WAV files (EAC-burned) via USB connection (with Opticis optical cable in between). Using the same files and the same DAC, the comparison between iPod/iTranposrt and PC/USB was fascinating, to say the least. Both sounded very good, though the PC was cleaner. However, all of us preferred the iPod/iTransport for dynamics, rhythm and pace as well as, surprisingly, details! This is in agreement with my view last time in a similar shootout held at Danz's place. There is something seriously lacking in PC playback, expression.

All of this Music Server stuff shall be further treated in detail in another article. Let me say here I have also acquired a Squeezebox Classic and shall also report on it.

Surprise TAD/Shindo visit: Lastly we managed to squeeze another visit before dinner by visiting yet another TAD setup! I shall report in detail in a later article. Let me just say that it's hard to believe a Shindo tube setup of 8 watts per channel can adequately drive TAD 2402, but this fellow against all odds finally did it. Secret? Shindo must be connected in balanced mode. Sound was excellent and 敲擊卡門 was beautifully done! Bravo!

A very full day. Origianlly we were to audition my SB3 but that shall have to wait till next time.

19 June, 2009

Home Visit: VERITY Rienzi/ASR Emitter I. Part 2.

Home Visit: VERITY Rienzi/ASR Emitter I Exclusive (Blue Light)(2 batteries). Part 2.

This is a return visit. Months had passed since my last visit. During this time, much run-in had been accomplished. As importantly, Sang ditched some of the old cables he was using.

Following Danz, Sang acquired a Sonic Frontier SFD-II MkII. Now Gotham speaker cables are used and the sound was already a major improvment!


I asked to listen to the Accustics Arts CDP, and was once again disappointed. It was better than last time, but still quite missed the mark. It did not have the full command, the articulation and musicality of the old SF DAC. Despite the expense of the CDP, it is now relegated to the role of transport! How much has digital improve, we again ask?

A little cable rolling was done. Everyone agreed my cheap DIY Mogami digital cable was superior to the much more expensive Sommer cable. Duh!

Indeed with the Mogami installed, sound approached neutrality to me and we spent more time just listening to music. We listened to this excellent Vivaldi CD. I have long been a fan of Carmignola, but it's gratifying to see Mullova (due to visit HK) to be as sure a hand in the period style. The interaction is sheer joy. Sound was splendid (as heard through SFD2). And yes, the breakfast was big and superb that I had a hard time ingesting anything during yumcha later. Thanks Carmen!