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发表于 2018-10-9 15:29
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来自 广东省东莞市
来自 ngoshawk评测,详细查看https://www.head-fi.org/showcase ... eviews#review-17997
ICAN, UCAN, We All CAN!
Pros - Price compared to competitors, multi-function controls, multi-connective"ness." Tubey-goodness, ability to tailor to almost any capability. Sound is wonderful!
Cons - I'm not sold on the isolation pad on the bottom...makes the critter slippery...Can't see the tubes enough!!! Not as well known as Chord products...XBass/3D buttons too small and close to larger knobs...
iFi Pro iCAN-4.5 stars...
Entrée:
I had a dream sometime ago…I was walking down a road, not unlike an old London street, fresh from rain and cobbled, of bygone era. I caught a look into a shop with much dust on the shelves and wares stored on said shelves. I could almost make out that whatever was on the shelves, was quite intriguing, to the point that I changed my path to enter and inquire of the shopkeeper what type of shop it might be….it was at that point I woke up. I have imagined that it could be of almost anything, but after receiving an email from Lawrance, I understood…you see it was a scant two days later, that he contacted me… it was rather unsettling, but titillating at the same time…At current, I look down upon our Australian Shepherd puppy, and pen this intro, thinking of that dream. It all became clear tonight, and one hopes I can convey that in what follows. White Shadows guides me to the finishing of this diatribe, and I am glad.
Listening to Radioactive from Lindsey Stirling and Pentatonix, through the UM Maestro V2, one simply sits drinking in that fine single-malt, and amazes at the wonderful cacophony of sounds and sensations wrought from such diverse vocals and music. While not something I listen to all that much, the combo certainly gains my respect for their sheer musical prowess, and an exceptional guise to decipher finer and faults of the critter(s) at hand. Love can indeed be built slowly, but explode exponentially when the paths converse in the universe of synergy. And that is what I can garner from the iFi Pro iCAN, adding a synergy of almost simplistic pleasure. Harkening back to an older day, when tubes were not only the best, but an exceptional tool for our indulgence, I find myself imagining that I am front and center in the finest McIntosh system, something I have stated before, and probably will again (possibly from that shoppe…). The combo of Maestro leading, and the tubey-support rendered by the Pro cannot be underestimated. Even through a “normal” MacBook Pro, one can certainly appreciate the qualities wrought from those fine wares. Exquisite mids, and vocals to make one simply exist. Treble, which while a bit hot for me in the Maestro, can certainly be tamed through the tubeyness of the iCAN. And for that I am grateful.
To come off of the Chord Hugo2 tour, into this was a surprise I could not imagine. To say that I could go from one $2400 DAC/amp (much, MUCH more…) to a $1700 hybrid amp is more than could be asked. But, that does allow one a certain look into how those who relish or fret over a choice such as that think…we as audiophiles are blessed with choice such as that. And I for one am honored to be included with the ability and the want to audition such worthy “problems.” A problem, I hope can be helped by the wretched writings I put forth here. Words cannot really allay the emotives of which I feel. Moving into Kitchen by twentyonepilots, I “suffer” that consequence of trying to garner diminutive differences or similarities, which would allow those in the position to purchase that little extra motivation. That over the edge push I give them in order to nudge them in their chosen path, knowing full well that they probably chose before…but needed that verification I provide.
I wholeheartedly thank Lawrance and iFi for the continued support. To have such an opportunity come up out of the blue such as this is indeed humbling. My hope is that my feeble words can lend some guidance for those looking. I do not take that responsibility lightly. In return for the loan, they only asked two things, an honest opinion, and the ability to use whatever they see fit from said review in their advertisements (one hopes that part comes true!!).
About me: *I am older. I am happy that I have rediscovered the joy of music, through personal listening devices. Through this opportunity, I have become exposed to some wonderful kit. Much I now own, much I covet. Much I would never purchase, for various reasons.devices. Through this opportunity, I have become exposed to some wonderful kit. Much I now own, much I covet. Much I would never purchase, for various reasons.
My listening style has changed somewhat over the years…from old time Rock-n-Roll to the Blues to Reggae, to Bluegrass. I cut my teeth on Led Zeppelin, Lynyrd Skynyrd, The Outlaws, The Who, Santana, Bob Marley, Eric Clapton, David Bowie, Bob Marley, and Pink Floyd. But the music I hold dearest and nearest my soul, is Stevie Ray Vaughan. I was lucky enough to see him perform four times…twice in open air venues, followed by (that evening each time!!!) smoky blues bars, where intimate would be an understatement. Each holds a very special place in my psyche, and I can almost remember the whole of each concert in their entirety…
I enjoy a warmer signature in my equipment, and listening, with a good bass line (but not basshead), complimented by outstanding vocals. Combine the sweetness of SRV’s guitar and Billy Holiday’s voice, and you get my musical grove.*guitar and Billy Holiday’s voice, and you get my musical grove.*
Entrée part deux:
I am lucky to have a stack of the iFi products, running together as my main testing equipment, with the ability to hook into any of my players. Purchasing the excellent iFi iDSD Micro Black Label first, I added the iFi iTubes2 after the audition tour (a victory tour of the BL), and finally an iDAC2, with which to tame the whole system. Spending roughly half of what I would have on the Pro iCAN, this was a natural test of “would it be better,” or “could double the price give THAT much better.” I did compare the two set ups, but mainly used and experienced the Pro iCAN (with and without the iFi iDAC2), since I had fresh knowledge of the stack. A stack, I will add in which I am extremely pleased and feel no need to upgrade.
The iCAN is a device, which can take the place of my whole iFi stack, but at what cost? As mentioned, costing roughly double what I spent, for the trio, is it worth it? Well…I do think I am the wrong person to ask. But through my words, I hope that a semi-informed decision can be fashioned. I will state, that since my loan of the Pro, I have not even turned on the iFi stack, except to draw a quick comparison (until tonight and a final comparison). Is it better? I would respectfully state, “yes.” Is it worth double the cost I spent? The Luddite in me says NO WAY! But, the practical, long-term answer is I do believe yes. Why? Well, for that price, you do get an all in one, which can do everything my stack can, and does it better. It is more dynamic in sound, takes up less space, and can attach many MANY more device set ups than the stack. One could easily throw this into a small home system, and not miss a beat. I do also believe it has enough power to sufficiently drive all but the hardest speakers or headphones. Using Pinky’s HD600’s, I did have to run the 18dB push. But that was the only set up in which I did. And it sufficiently drove the legendary hard-to-drive headphones. It would be quite adequate for all but the hardest songs. That alone, says quite a bit.
To get the best out of the Pro iCAN, one should include a DAC of similar quality. Through conversations with Lawrance, I extended my time to test that aspect. And it was WELL worth it!!
To say I was excited would be an understatement...
Equipment used/compared:
Macbook Pro
Shanling M1/M5
Fiio x5iii
iFi combo of: iDAC2, iTube2, iDSD Black Label
iFi iDAC2 used between MacBook Pro & Pro iCAN
Unique Melody Maestro V2
Unique Melody Martian
Lendmeurears FLC8s
Grado GH-2
Audioquest Nightowl
Sennheiser HD-600 (borrowed from @PinkyPowers)
Music used:
Adele- Hello
Adele-Someone Like You
Tom Petty-I Won’t Back Down
Tom Petty-Learning to Fly
Tom Petty-Free Fallin’
Coldplay- Technicolor ii
Coldplay- Sky Full of Stars
Coldplay- White Shadows
Coldplay- Paradise
Coldplay- Lover’s in Japan
Lindsey Stirling w/ Pentatonix- Rasioactive
SRV- Mary Had A Little Lamb
SRV- Look at Little Sister
Twentyonepilots- Regional At Best album
Ziggy Marley-I Am A Human
Ziggy Marley-Dragonfly (Live & Studio)
Specs (from the iFi site):
Specifications:
Gain:
0dB, 9dB and 18dB user-selectable
Frequency Response: 0.5Hz to 500kHz(-3dB)
Total Harmonic Distortion (THD, Balanced/Single-Ended):
Solid-State: ≤0.0015%/≤0.005%
Tube: ≤0.002%/≤0.005%
Tube+:≤0.012%/≤0.2%
Signal-to-Noise Ratio (SNR, Balanced/Single-Ended): >147dB(A) / > 137dB(A)
Output Power (16Ω, Balanced/Single-Ended): >14,000mW / >4,800mW
Output Voltage (600Ω, Balanced/Single-Ended): >23V / >11.5V
Input Voltage (Pro iCAN): DC 9V/6.7A – 18V/3.35A
Input Voltage (iPower Plus): AC 85 – 265V, 50/60Hz
Power Consumption: ≤ 22W idle, 50W max.
Dimensions: 213(l) x 192.5(w) x 63.3(h) mm
Weight: 1.93kg (4.3lbs)
Test conditions: Gain = 0dB, 0.775V(0dBu) with 300 Ohm load unless stated otherwise, SNR Balanced re 23V, SNR SE re. 11.5V
Sound:
Compared to iFi stack, the Pro has better control of the bass. Not necessarily MORE (in fact less due to the ability to add “Bass Boost” from both the iTubes2 & BL…and a LOT, too!), but better controlled. Also, the sub bass is a bit forward, giving that more full sound to my ears. The iFi stack for whatever reason has a more forward mids sound, to me. Bass is more, but less controlled. I think this might be a result of the bass boost switch, as mentioned but with either 6dB (on the BL), or 6/12dB (@20Hz on the iTubes2). While I do enjoy that push on some songs, I like the Pro’s ability to add at more frequencies, tailoring to a possible lack in the headphones/IEM’s used…a nice touch, indeed.
As mentioned above, the Pro iCAN, one can tailor the bass boost to different frequencies. I cannot really tell what the difference is at the 10 Hz setting, but can clearly hear the boost at 20 & 40Hz. The push of bass at 20Hz is quite pleasant, giving that somewhat audible rumble to me. At 40 Hz, the push forward is quite noticeable on songs such as Tom Petty’s (RIP, dear sir) Learning To Fly. An extremely energetic sound is the result. I left the bass switch at 40 Hz most of the time.
On Ziggy Marley’s live version of Dragonfly, the sound is simply intoxicating. I can say with a decent authority that this is as close a sound as I have heard to the vaunted (to me) ampsandsounds Kenzie, with which I had the pleasure to audition some time ago. An incredible synergy focusing on that exuberant support guitar can be heard like it should be…an equal to Ziggy’s voice. Just incredible. And I would be hard pressed to decide between the Hugo2 and the iCAN based upon that song alone…It would be a long audition’s night for me to decide, and a good one…
While I appreciate the ability to adjust either set up as needed when speaking of bass boost, 3D, gain, wash, rinse, spin, etc.…I have decided that I am simply a lazy slovenly sod, who would just as soon set something and leave it. There is a reason I like complicated things, but this isn’t one of them. Changing only as needed, I do find both aspects appealing, but…just a random thought, and to tie it to the gear at hand (if you are still with me…), my personal iFi stack needs adjusting more than the Pro iCAN, when it comes to the toggles, and buttons. I can get away with, errr tolerate less adjusting while listening to the Pro. On the stack, I seem to be constantly reaching for those little toggles, and I have a genuine fear of destroying my four hours of hard Lego work on the rack itself as a result…I do lose much sleep over this…no really…
Coming back to the Pro (finally, you say…), I found it to be eminently competent. As Army Firedog mentioned, it does pretty much all well. This can be a fault, if you want, especially if you are anal about “compatibility.” THIS amp, MUST go with THIS headphone, and THIS DAP, etc…blah, blah, blah. I do not fault any of you that wish, desire and have that. In fact, I applaud and bow in your general direction. But something must be said for a device, which can simply work. I state this in several reviews, going all the way back to my Vibro Labs Aria IEM…it just works. Call it the Luddite in me (haha, I know especially with all this durn technology), but the Pro simply works. I say this as I now listen to twentyonepilots excellent Regional At Best album, with no added bass or 3D. I could go 40Hz on the Bass boost and 90/60+ (floor-standing speakers setting) 3D, and happily drink my Boulevard Nutcracker Ale, but going “naked” seems to be how this particular time in the space continuum was intended for me. And I am not disappointed in that.
Cracking a smile out of the corner of my mouth, with the Traveling Wilburys song, End of the Line, I get it. I love my stack; don’t get me wrong…I will happily have that for a good long while (ssuuurrre I will…). But the Pro can do that and more. iFi set the bar again when it comes to compatibility and adjustability, but on that simple tubular-level. Desire Solid State? Turn the switch. Tubular? Cool bro, flip the switch one more notch. Totally tubular? Again, flip the switch. It is almost like each Wilbury taking turns singing a verse in that iconic song. And that is the way it should be. A Mega Group to end all Super Groups, much like the Wilburys, the Pro comes along for that ride letting you swing gently in your rocking chair. And I thoroughly appreciate that. And GOD, I miss the Wilbury’s.
This is one critter you do not have to Handle With Care, for it can handle quiet as well as loud and boisterous. This little critter can rock. Much the way the remaining Wilburys carry on, the Pro just glows along in that sensuous orange, almost smiling through those ever increasing in size vent rings. Taking in more and more, the song envelops your senses, just the way the Pro looks. Small, with the ability to be a multitude of things, and powerful. Kind of like that ultimate Executive Assistant. The one who can anticipate your every move; and in many ways is MORE qualified than you for the job at hand. But one, that just as happily stays behind the scenes knowing their role perfectly. One in support of the overall program. That role, which is invaluable and perfect for most situations. Maybe perfect would be too much of an insult. It has been a good long while, since I have enjoyed an audition device at low volume as much as cranking it up. Quite often we are hell-bent on cranking things to 11, but here I am quite content to stay below the horizon.
Listening to Adele’s Someone Like You, I think of a dear friend I lost recently. We traveled some of the same roads in life, but not often enough. I am sad I did not find out sooner after he died, but in his honor I analyze the iCAN like he loved analog albums. I so thoroughly enjoyed hearing about his latest find, or replay of an “old friend.” He was an exquisite writer of prose, published rightfully so, deep of thought. I drink a local Porter in his honor, and envelop myself in the sweet succulent virtue of Adele’s melodic interludes. Dear god, this is good. Saturated depth, which would make Rembrandt jealous, the Pro provides that velvet tubeness, which oozes through every tender note of her voice. Simple in support, the piano plants the foundation, and Adele flowers the song, as it should be. A thorough drowning of hue, note & tone; sweet & sorrow; rich and forlorn. Vibrant & colorful, I stop to take another sift of drink. I am thoroughly enthralled with how this song is presented.
It is often said, that if a song can move our soul, move our desire to provide the best we can, then the song is perfect. I prefect that this song is indeed faultless for my needs as of this instant in the cosmos. Supple bass through her voice, fulfilled and complimented oh so well by the piano. A song, which needs no more, but makes you desire more. A song, which the iCAN presents respectfully, highlighting her sensuous voice of deep, rich and melodious tone. Thorough in presentation, and complimented by her “duet” part, the song indeed is perfect through this mix. I shed a tear, lift my Porter skyward for that dear friend, and do my best to emulate his wonderful prose of writing. I feel, that I fail in that regard, but must continue writing. It is to be, and I will.
Sound deeper:
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