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Ps Audio

ממיר Pure DSD Dac

5 מתוך 5 מבוסס על 8 דירוגי לקוח
(8 חוות דעת לקוח)

לאתר היצרן

הממיר Direct Stream Dac יצר קונצנזוס כאשר שבר שיא סקירות
המעניקים לו ציונים ושבחים רבים. (מתי כל כתבי העת הסכימו כל כך?)
אין עוד ממיר מדיגיטל לאנלוג או מוצר כלשהו שנכתבו עליו כאלו מילים נחרצות ברשת.
כל הכתבים ציינו שזה הממיר Dac הטוב ביותר שהאזינו לו ואחד הממירים הטובים בתחום.

הממיר Dsd מבית Ps Audio בעל פטנט המרה מיוחד הממיר כל קובץ לקובץ DsD איכותי
ללא כל שימוש בצ'יפ Dac כפי שעושים היצרנים האחרים.
למעשה אפשר לקרוא ל-Dac של Ps Audio ממיר ללא ממיר.
בעקבות שיטת ההמרה הכה מיוחדת,  ניתן לעדכן את הממיר Direct Stream Dac ולשפר את איכות הצליל לאין ערוך.  כמובטח,  היצרן משחרר מעת לעת
עדכונים ברשת המשפרים ומשנים לאין ערוך את איכות הצליל
ושומרים תמיד על השגיות וקידמה.

הממיר מגיע עם אופ' לתוספת בריד'ג(סטרימר אודיופילי) לניגון ללא צורך
במחשב או כבל USB אודיופילי.

קראו תמצית מהסקירות הרבות ברשת
אשר העניקו לממיר פרסים מרהיבים והגדירו אותו לממיר הטוב ביותר.

1.The Absolute Sound
Easily the best DAC I've ever heard in my system
DirectStream’s easily the best DAC I’ve ever heard in my system, making digitally-recorded music sound better than I’ve ever heard it.
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2Positive Feedback
Attaining the performance provided by the PerfectWave transport and DirectStream DAC even five years ago would have cost multiples of the PS Audio Duo. This potent, engagingly musical front end will allow you to rediscover the plethora of CDs in your collection with a fresh, more organic and dynamic take. And with the millions of CDs flooding the used market the PerfectWave Transport and DirectStream DAC will be a great musical partner standing by your side for years to come.
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3. Sterophile
Time will tell if and when these levels of performance, flexibility, and luxury will become available for less than $6000. But today, for those who've waited for a computer-friendly DAC that offers, with every type of music file, the best musicality of which DSD is capable, the PerfectWave DirectStream may be in a class by itself.
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4. Stereo
ציון מקסימלי 100 מתוך 100
Matthias Böde of Germany's Stereo Magazine gives DirectStream 100 out of 100 points. The article is in German, but it can easily be translated and viewed if German's not your native language.
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5. Six Moon
The best way we've yet encountered to turn digital into music
But what happened now was beyond our expectations. Maybe we had been lulled into a bit of been-there-done-that reviewer fatigue but the DirectStream’s handling of this CD became a rude wakeup call and put us back on edge to eat crow. Damn, the performances of the various groups and soloists were so real and at such dynamic range, it was hard to believe that the source material was a simple 16/44.1 Redbook CD.
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6. Home Thetear
the best sound I have heard in my system. Kudos to Ted and Paul
The DirectStream DAC is one of the finest-sounding DACs I have heard. Many will be excited just to see that it can accept DSD signals, but I would say that they are being shortsighted. The DSD processing of all signals is what makes this unit special.
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7. Stereo Times
the PS Audio DirectStream is the most musically and technically capable device of any type that I’ve ever had the pleasure to evaluate
After listening to the PS Audio PerfectWave DirectStream DAC for the past few months it is my opinion that DirectStream represents a new benchmark in audio reproduction. Notice that I didn’t say “digital audio reproduction.” In other words, in my view the PS Audio DirectStream is the most musically and technically capable device of any type that I’ve ever had the pleasure to evaluate. My heartfelt congratulations go out to Paul McGowan, Ted Smith, and PS Audio’s excellent design team for making DirectStream a reality for those of us who truly love our music.
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8. Audiophilia
PS Audio achieves the impossible
The DS is a game changer; I think it has caused the ‘war’ between DSD and PCM to be on hold or mute for most of us, and above all hold your horses before buying expensive high-resolution PCM files or DSD. That alone is a major accomplishment.
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9. AV Magazine
It sets a new benchmark in my books
The PS Audio DirectStream is a musically authentic, thoroughly engaging and ultimately compelling DAC that elevates the listening experience to an entirely new level. Its treatment of any digital material, regardless of format, is quite astounding — even MP3s and Internet radio sounded vibrant and exciting.
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 10. Audio Stream
There was an amazing sense of purity to the DirectStream's way with music as if everything and anything extraneous had been stripped away.
Even at low listening levels, music retained its character with no sense of the sound washing out. For those people looking for a direct-to-amp DAC/Digital Preamp, consider the DirectStream a solid contender.
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11. Bit Perfect
The DirectStream’s sound is non-fatiguing in an almost tube-like way
The DirectStream’s sound is non-fatiguing in an almost tube-like way. It is smooth and relaxing. Surely, you tell yourself, it must be sacrificing detail to deliver this. But no. With recording after recording, the DirectStream presents layers and layers of detail in such a way as to produce a sound which is very easy to listen to, and with a low fatigue factor, even with CD sources. As someone with very little tolerance for the fatiguing nature associated with CD, I find this to be a most appealing characteristic.
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12. Hi Fi Plus
The real magic of this DAC may centre on its handling of PCM material—material the DAC gives greater smoothness, fluidity, dimensionality, and elegance than it might otherwise have had. I don’t mean to suggest by this that traditional PCM playback methods cannot or do not sound perfectly good in their own right, because they certainly can and do. But if PCM playback has an identifiable ‘failure mode’ it might be that PCM files can at times sound a bit flat and 2-dimensional, while exhibiting subtly edgy and/or mechanical qualities that tend to hold the listener at arm’s length from the music. … I will tell you that it makes these sorts of playback problems better—and sometimes eliminates them almost completely.
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תיאור מוצר

The start of the 30-year war

In 1981, music was reproduced exclusively on analog-based turntables and tape decks with limited dynamic range. Despite the very listenable music coming through those grooves, the audio world wanted more: greater dynamic range, lower noise, extended frequency response. No wonder that when, in 1982, Sony and Philips announced they had achieved “Perfect Sound Forever”, music lovers around the world waited in eager anticipation of analog’s promise finally fulfilled. Unfortunately those early CD’s sounded less musical than analog. In some cases, much worse. The launch of the PCM-based Compact Disc would set in motion a 30-year war amongst Audiophiles, decimate the analog format, cover up subtle musical details for decades and turn the music and audio industries upside down –and not necessarily in a good way. There had to be a better way to fulfill the promise of analog’s century of dominance for sounding like music and PCM would not be it. That answer is DSD.

Fundamentally better

The poor results of the first CD’s might not have been a problem if Sony and Philips had waited another decade, passing over the classic PCM delivery system in favor of PDM (DSD). The problem is the PCM decoding process itself: whether a classic ladder-DAC or more modern multi-bit Sigma-Delta type, most PCM playback processors mask some of the subtle cues in music. Fortunately music’s details have been more faithfully recorded than we ever suspected, but the cover-up of those recorded details has been with us for more than 30 years. Happily, the missing musical information is still buried deep within our audio libraries—waiting to be revealed. In order to extract everything hidden in PCM recordings, a completely new processing method is needed.

Pure DSD is the answer

Put DSD into DirectStream, you get DSD. Put PCM (how CD’s are recorded) into DirectStream, you get—DSD. DirectStream converts all digital inputs, including PCM, to pure 1-bit DSD, in an elegantly-simple path. In the process, the PCM feed becomes more linear, less edgy, and never-before-heard musical details are released from all digital audio recordings. Billions of CDs and high-resolution downloads worldwide will gain new life, and be saved from obsolescence. There’s a notion floating around high-end audio circles that DSD may be nothing more than a passing fad. In fact, we would suggest the opposite may be true. PCM based music decoders are nearing the end of their lifecycle in favor of a significantly more musical sounding format, DSD.

A better format

DSD is a high sample rate single-bit format while PCM is a lower sample rate many-bit format. DSD sample rates are 64 times higher than those used to create CDs and the output of a DSD stream can be placed through a simple filter to produce pure analog ready to feed your audio system. PCM, on the other hand, can produce great sounding music but to do so requires a very complex and technically daunting conversion process to produce something you can play on your system. Sometimes the simplest path is the best sounding one. DSD is a far more analog-like encoding and decoding process than classic PCM. In fact, most modern A/D converters (used to make the recordings) are DSD based already and that movement is growing. There are millions of PCM based recordings that will be in our libraries for years to come, but with the introduction of DirectStream, you no longer need listen to them with a PCM based processor.

The secret is in its simplicity

Take a look at this comparison diagram: on the top is a block diagram of one of the best PCM-based processors in the world. Notice the circuitous path taken by the audio data stream to the output of this converter. Then look at the pure simplicity of the DirectStream. The PCM processor’s tendency to mask music’s subtle details is largely due to its complex needs, and the technical requirements of PCM processors.

Complexity

Converting PCM to DSD

Converting PCM to DSD can be an easy exercise using any number of computer software programs. Converting PCM to DSD properly, and in such a way as to reveal missing details in the music, is a serious technical challenge. To handle this properly DirectStream utilizes 66-bit fixed-point FIR filters, eliminates headroom issues common to PCM, flattens noise response in the 20-100kHz region, uses coefficients optimized for best sound rather than faster processing speed and optimizes hardware-specific operations not possible in software. Unlike other processors available today, DirectStream unifies all inputs (PCM or DSD) at 10 x DSD, then uses a true single-bit double-rate DSD core engine. True DSD core engines (compared to the standard multibit Sigma-Delta converters followed by random lower quality multibit converters) offer advantages in simplicity, linearity, and in analog-like overload characteristics that avoid PCM’s “hard clipping” potential and a PCM processor’s propensity to mask subtle details.

8 חוות דעת עבור ממיר Pure DSD Dac

  1. 5 מתוך 5

    :

    הממיר הטוב ביותר ששמעתי.
    מוצר חובה.

  2. 5 מתוך 5

    :

    ממיר איכותי מאוד.
    ממליץ בחום למי שיש תקציב.
    כנראה הממיר הטוב ביותר.
    שווה כל סכום.

  3. 5 מתוך 5

    :

    על פי כל הביקורות שקראתי
    נחשב לממיר הטוב ביותר בשוק.
    אחרי ששמעתי וכמובן שרכשתי
    מאמת ומאשר את הסקירות.
    מי שמחפש ממיר איכותי לשנים רבות
    שלא יחסוך וירכוש רק את הממיר הנפלא הזה.

  4. 5 מתוך 5

    :

    ממיר מומלץ מאוד.
    לדעתי אין לו תחרות בשוק.
    רכשתי אותו בעקבות המלצת חבר ובגלל הביקורות הרבות ברשת.
    מצטרף להמלצות על המכשיר. חבל לחפש משהו אחר.

  5. 5 מתוך 5

    :

    ממיר "Dac" מיצרן הנחשב לעילוי בתחום הממירים.
    יכולת העברת קבצים ברשת מהגבוהות שנתקלתי בזכות
    הבריד׳ג ״סטרימר אודיופילי״ שלו.
    ממיר כל קובץ ל-DsD.

  6. 5 מתוך 5

    :

    dac מעולה. שיפר אצלי את הרזון במערכת.
    הוסיף משקל בכלים וצליל אנאלוגי במיוחד.
    המון כלים נשמעו אצלי חריפים ומאז שאני משתמש בממיר
    של Ps Audio החריפות נעלמה כלא הייתה.
    ברוך תודה על העיצה. אין לך מתחרים מבחינת הידע המקצועי והשרות.

  7. 5 מתוך 5

    :

    מצטרף להמלצות הרשומות לעיל.
    ממיר מהשורה הראשונה בעולם.
    עדכונים מעת לעת הניתנים להורדה ברשת
    משפרות ומשדרגות את איכות הצליל של הממיר
    וכתוצאה מכך כל המערכת משתדרגת.

  8. 5 מתוך 5

    :

    זה יהייה קצר. THE ULTIMATE DAC
    מצטרף לכל הביקורות הכתובות מעלה על הממיר DsD ומחזק כל מילה.
    הרכישה הטובה ביותר שעשיתי מימיי.

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