Daudio Posted October 8, 2015 Share Posted October 8, 2015 Operative word is show. Last time I checked a text blurb about what they solve or purport too. Oh, how clever ! Slippery way to avoid a honest answer. And equating "commercial businesses" with a (legally) fraudulant religion just plain stinks ! As best I can tell you are little more then a rude mid-fi guy hiding behind anonymity and a super critical objectivist pose. I haven't seen you bring anything positive to this forum So welcome to my Ignore List---- Link to comment
dallasjustice Posted October 8, 2015 Share Posted October 8, 2015 Prism Sound Hey, finally something we can agree on! You mentioned there being more competition for AP, but we have yet to see any less expensive (or even equal priced) units that can produce a 24-bit, 1 million+ point FFT. AFIK, that is only available from the newer AP units with the BW52 ultra-high bandwidth option--and that is what Swenson tells me he wants (APx525, $13,870 without the DIO--ouch). So please tell me if you know of some other equivalent. Ciao, ALEX THINK OUTSIDE THE BOX Link to comment
BobSherman Posted October 8, 2015 Share Posted October 8, 2015 Both. I measure with a mic and then I listen. The ear is an important tool but we are not cavemen. We have other advanced tools which can improve things further. Just curious, If you had to chose one... Which would it be. Your senses? Or testing? Link to comment
dallasjustice Posted October 8, 2015 Share Posted October 8, 2015 Nice try Bob. :-) Just curious, If you had to chose one... Which would it be. Your senses? Or testing? THINK OUTSIDE THE BOX Link to comment
Daudio Posted October 8, 2015 Share Posted October 8, 2015 I wasn't aware you'd bought the site from Chris. That's a ridiculous reading of my post. I never said, or implied, that I would, or could, take any action. Point your legal mind to the context. OTOH, you seem to be the one acting like a moderator around here. All around, all the time, encouraging the troll-like posts, tripping up people on minor, distracting, points, scolding those you interpret of bad behavior. audio6's ideas about you being a secret moderator seems an outlier, but hard to dismiss some of his points Is there something I've missed? Daudio has bought the CA site?Just checking if I understood correctly. No, Nikhil, I have no more interest in CA then any other regular member. Jud must be having an LSD flashback Link to comment
BobP63 Posted October 8, 2015 Share Posted October 8, 2015 Nice try Bob. :-) Seemed like a valid question, why not answer? I know which I would choose. Mac Mini, Audirvana Plus, Metrum Hex NOS DAC w/Upgraded USB Module-2, UpTone Regen Amber, Pass Labs INT-30A Amplifier, B&W 802 Diamond Speakers, Shotgun Bi-wire Kimber 4TC Cables. Headphone setup: Burson Soloist Amp, Audeze LCD-3 Headphones. Link to comment
Superdad Posted October 8, 2015 Share Posted October 8, 2015 Prism Sound Sorry, not even close. Max 256,000 point analogue FFT, and maybe 12-bit depth. And that's for the top-of-the-line dScope III. UpTone Audio LLC Link to comment
davide256 Posted October 8, 2015 Share Posted October 8, 2015 I'd like to share a phenomena I've observed, that seems to occur in both the analog and digital domain. A single instrument is easy for a digital or analog source source solution to reproduce 2 different instruments playing at same intensity is easy for a digital or analog or source solution to reproduce Add a third different instrument playing at lesser intensity and systems start to be challenged to provide the same clarity/presence for the third instrument as for the first two instruments. As more and more different background instruments are added they become a crowd voice vs the discrete instruments you could separate out in listening at a live performance. I find the combination of regen/jitterbug brings the digital listening experience closer to the instrument separation I can hear at a live performance. Don't know of a measurement for this but simple a/b with both in or out empirically proves it for me Regards, Dave Audio system Link to comment
YashN Posted October 8, 2015 Share Posted October 8, 2015 I think there's a lot we don't know about time domain distortion. Some people have already known for a good while, but others persist in asking for or looking at charts of frequencies only as if everything is contained in those... Dedicated Line DSD/DXD | Audirvana+ | iFi iDSD Nano | SET Tube Amp | Totem Mites Surround: VLC | M-Audio FastTrack Pro | Mac Opt | Panasonic SA-HE100 | Logitech Z623 DIY: SET Tube Amp | Low-Noise Linear Regulated Power Supply | USB, Power, Speaker Cables | Speaker Stands | Acoustic Panels Link to comment
Jud Posted October 8, 2015 Share Posted October 8, 2015 Pardon the OT ... Is there something I've missed? Daudio has bought the CA site? Just checking if I understood correctly. Nikhil, my apologies that my use of sarcasm misled you. The meaning is this: Dave (Daudio) told another poster he might wind up being banned. To me it is the exclusive prerogative of the site owner to decide whether none of us should see another person's posts. The rest of us can use the ignore list if someone else's postings consistently bother us. Dave pointed out that I was acting like a moderator by telling him this, which is *also* the exclusive prerogative of the site owner. This is fair comment - in the moment I tend to want to write such posts, but overall I would prefer to stick to audio. One never knows, do one? - Fats Waller The fairest thing we can experience is the mysterious. It is the fundamental emotion which stands at the cradle of true art and true science. - Einstein Computer, Audirvana -> optical Ethernet to Fitlet3 -> Fibbr Alpha Optical USB -> iFi NEO iDSD DAC -> Apollon Audio 1ET400A Mini (Purifi based) -> Vandersteen 3A Signature. Link to comment
Jud Posted October 8, 2015 Share Posted October 8, 2015 Jud, It was great to meet you and your wife after the Audio Precision presentation. Whenever that video hits YouTube, it will no doubt launch a new battlefield between the usual two audiophile camps. It was very thought provoking and proved that we are only scratching the surface in terms of measurements. Having said that, I am more convinced that precise and competent measurements are needed more now than ever. One thing that wasn't mentioned in the presentation is that AP's gear is outrageously expensive and there's more competition than ever from some pretty high quality manufacturers. Michael. You as well, Michael. We had a blast at RMAF, largely due to meeting and talking to great people I know from this site. I too thought the AP presentation was fascinating (in contrast to my wife, who spent much of the seminar sketching the word "Boring!" in various decorative fonts on her notepad). There's more I'd like to write about the seminar and RMAF, but I'll save it for when I'm not on the road and thumb typing into a phone. One never knows, do one? - Fats Waller The fairest thing we can experience is the mysterious. It is the fundamental emotion which stands at the cradle of true art and true science. - Einstein Computer, Audirvana -> optical Ethernet to Fitlet3 -> Fibbr Alpha Optical USB -> iFi NEO iDSD DAC -> Apollon Audio 1ET400A Mini (Purifi based) -> Vandersteen 3A Signature. Link to comment
Blake Posted October 8, 2015 Share Posted October 8, 2015 The massive elephant in the room that people tend to keep glossing over is that AFAIK we currently are unable to measure all aspects of sound, either because we cannot know for certain that we know what "all aspects of sound" entails, and/or because we don't have the equipment to measure all these aspects. Does anyone disagree with the statement above? I'd sincerely like to hear if anyone has a different viewpoint or understanding- perhaps I'm missing something here. If true, then can we agree that some of the sonic improvements or changes that users may report hearing in these devices are not capable of measurement? If that is true, then an argument styled "Unless you can prove it with measurements, I don't believe your device provides any sonic improvements" seems to be short-sighted. Granted, some of the improvements brought about by the device in question might have happened inadvertently. This is distinguished of course from asking for proof that a certain particular engineering issue (a) is really an issue that needs fixing, and (b) was in fact corrected with the device which is claimed to solve that problem. These are fair questions. Speaker Room: Lumin U1X | Lampizator Pacific 2 | Viva Linea | Constellation Inspiration Stereo 1.0 | FinkTeam Kim | dual Rythmik E15HP subs Office Headphone System: Lumin U1X | Lampizator Golden Gate 3 | Viva Egoista | Abyss AB1266 Phi TC Link to comment
r_w Posted October 8, 2015 Share Posted October 8, 2015 Blake, I'm with you... I suspect that the correct measurements required to sum up 'quality of music replay experience' have yet to be found. That's why I will be using my ears (and if/when they are found my ears will still be afforded absolute priority) :-) Source: *Aurender N100 (no internal disk : LAN optically isolated via FMC with *LPS) > DIY 5cm USB link (5v rail removed / ground lift switch - split for *LPS) > Intona Industrial (injected *LPS / internally shielded with copper tape) > DIY 5cm USB link (5v rail removed / ground lift switch) > W4S Recovery (*LPS) > DIY 2cm USB adaptor (5v rail removed / ground lift switch) > *Auralic VEGA (EXACT : balanced) Control: *Jeff Rowland CAPRI S2 (balanced) Playback: 2 x Revel B15a subs (balanced) > ATC SCM 50 ASL (balanced - 80Hz HPF from subs) Misc: *Via Power Inspired AG1500 AC Regenerator LPS: 3 x Swagman Lab Audiophile Signature Edition (W4S, Intona & FMC) Storage: QNAP TS-253Pro 2x 3Tb, 8Gb RAM Cables: DIY heavy gauge solid silver (balanced) Mains: dedicated distribution board with 5 x 2 socket ring mains, all mains cables: Mark Grant Black Series DSP 2.5 Dual Screen Link to comment
BobSherman Posted October 8, 2015 Share Posted October 8, 2015 The massive elephant in the room that people tend to keep glossing over is that AFAIK we currently are unable to measure all aspects of sound, either because we cannot know for certain that we know what "all aspects of sound" entails, and/or because we don't have the equipment to measure all these aspects. Does anyone disagree with the statement above? I'd sincerely like to hear if anyone has a different viewpoint or understanding- perhaps I'm missing something here. If true, then can we agree that some of the sonic improvements or changes that users may report hearing in these devices are not capable of measurement? If that is true, then an argument styled "Unless you can prove it with measurements, I don't believe your device provides any sonic improvements" seems to be short-sighted. Granted, some of the improvements brought about by the device in question might have happened inadvertently. This is distinguished of course from asking for proof that a certain particular engineering issue (a) is really an issue that needs fixing, and (b) was in fact corrected with the device which is claimed to solve that problem. These are fair questions. +1 Link to comment
lmitche Posted October 9, 2015 Share Posted October 9, 2015 +1 Pareto Audio aka nuckleheadaudio Link to comment
dallasjustice Posted October 9, 2015 Share Posted October 9, 2015 "Not everything that counts can be counted, and not everything that can be counted counts." Einstein. THINK OUTSIDE THE BOX Link to comment
Superdad Posted October 9, 2015 Share Posted October 9, 2015 "Not everything that counts can be counted, and not everything that can be counted counts." Einstein. Again I am agreeing with you! Dang, twice in as many days. What a strange way to end the week. UpTone Audio LLC Link to comment
BobSherman Posted October 9, 2015 Share Posted October 9, 2015 "Not everything that counts can be counted, and not everything that can be counted counts." Einstein. He also said... "Two things are infinite: the universe and human stupidity; and I'm not sure about the universe." Link to comment
Jud Posted October 9, 2015 Share Posted October 9, 2015 Jud, It was great to meet you and your wife after the Audio Precision presentation. Whenever that video hits YouTube, it will no doubt launch a new battlefield between the usual two audiophile camps. It was very thought provoking and proved that we are only scratching the surface in terms of measurements. Having said that, I am more convinced that precise and competent measurements are needed more now than ever. One thing that wasn't mentioned in the presentation is that AP's gear is outrageously expensive and there's more competition than ever from some pretty high quality manufacturers. Michael. The massive elephant in the room that people tend to keep glossing over is that AFAIK we currently are unable to measure all aspects of sound, either because we cannot know for certain that we know what "all aspects of sound" entails, and/or because we don't have the equipment to measure all these aspects. Does anyone disagree with the statement above? I'd sincerely like to hear if anyone has a different viewpoint or understanding- perhaps I'm missing something here. If true, then can we agree that some of the sonic improvements or changes that users may report hearing in these devices are not capable of measurement? If that is true, then an argument styled "Unless you can prove it with measurements, I don't believe your device provides any sonic improvements" seems to be short-sighted. Granted, some of the improvements brought about by the device in question might have happened inadvertently. This is distinguished of course from asking for proof that a certain particular engineering issue (a) is really an issue that needs fixing, and (b) was in fact corrected with the device which is claimed to solve that problem. These are fair questions. "Not everything that counts can be counted, and not everything that can be counted counts." Einstein. Michael's Einstein quote is taken from the AP seminar at RMAF, so AP, or at least its representative who gave the seminar, agrees with you, Blake. I'm sure that's part of the reason Michael mentioned he thought the seminar would provoke discussion when it's posted on the Web. One never knows, do one? - Fats Waller The fairest thing we can experience is the mysterious. It is the fundamental emotion which stands at the cradle of true art and true science. - Einstein Computer, Audirvana -> optical Ethernet to Fitlet3 -> Fibbr Alpha Optical USB -> iFi NEO iDSD DAC -> Apollon Audio 1ET400A Mini (Purifi based) -> Vandersteen 3A Signature. Link to comment
Nikhil Posted October 9, 2015 Share Posted October 9, 2015 No, Nikhil, I have no more interest in CA then any other regular member. Jud must be having an LSD flashback Nikhil, my apologies that my use of sarcasm misled you. ... LOL! Thanks for the clarification anyways! I had posted just after pouring myself my morning cup of coffee. Will remind myself to be awake before posting next time. Custom Win10 Server | Mutec MC-3+ USB | Lampizator Amber | Job INT | ATC SCM20PSL + JL Audio E-Sub e110 Link to comment
Nikhil Posted October 9, 2015 Share Posted October 9, 2015 Measurements seem to be a very noble goal but testing with intellectual rigour is prohibitively expensive and beyond the scope of Audio. Period. The Pharmaceutical and Automobile industries have spent more than most in the area and even they are fudging the numbers. Almost all of them do just enough to get past the required certifications. But that is another discussion altogether. Audio is nowhere near the size of these industries and trying to apply rigorous testing standards etc is nothing short of foolishness. Amir's experiment is an example. The test ended up measuring the wrong phenomenon, put out results that in the -125dB to -120dB range (read inaudible) and then rushes to wrong conclusions. Custom Win10 Server | Mutec MC-3+ USB | Lampizator Amber | Job INT | ATC SCM20PSL + JL Audio E-Sub e110 Link to comment
audio6 Posted October 9, 2015 Share Posted October 9, 2015 Nikhil, my apologies that my use of sarcasm misled you. The meaning is this: Dave (Daudio) told another poster he might wind up being banned. To me it is the exclusive prerogative of the site owner to decide whether none of us should see another person's posts. The rest of us can use the ignore list if someone else's postings consistently bother us. Dave pointed out that I was acting like a moderator by telling him this, which is *also* the exclusive prerogative of the site owner. This is fair comment - in the moment I tend to want to write such posts, but overall I would prefer to stick to audio. If banning is the "exclusive prerogative of the site owner" and moderating is the "exclusive prerogative of the site owner," then why is it okay for you to get away with moderating Daudio, and repeatedly moderating many others, and not okay for Daudio to remind other members that name calling is against the rules and can lead to possible banning? I suppose if you include this comment it makes it okay? "in the moment I tend to want to write such posts" If banning and moderating are the sole duties of the site owner, according to you, then why not take your own advice and ignore postings that bother you, and stop repeatedly moderating the behaviors of others? Link to comment
sandyk Posted October 9, 2015 Share Posted October 9, 2015 If banning and moderating are the sole duties of the site owner, according to you, then why not take your own advice and ignore postings that bother you, and stop repeatedly moderating the behaviors of others? audio 6 In all fairness, I usually find that Jud tends to exert a calming influence. Perhaps he sometimes feels like a frustrated "Judge Judy" ? (grin). Alex How a Digital Audio file sounds, or a Digital Video file looks, is governed to a large extent by the Power Supply area. All that Identical Checksums gives is the possibility of REGENERATING the file to close to that of the original file. PROFILE UPDATED 13-11-2020 Link to comment
audio6 Posted October 9, 2015 Share Posted October 9, 2015 audio 6In all fairness, I usually find that Jud tends to exert a calming influence. Perhaps he sometimes feels like a frustrated "Judge Judy" ? (grin). Alex Your statement is not relevant to the points at all. A total red herring. Link to comment
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