Super Best Audio Friends
The evolution of the original irreverent and irrelevant and non-authoritative site for headphone measurements, i.e. frequency response graphs, CSD waterfall plots, subjective gear reviews. Too objective for subjectivists; too subjective for objectivists
What makes this Soranik IEM kind of special is the sound. The frequency response is agreeable to me, midcentric. Highs are relaxed and not boosted. Bass is extended and present. It many ways, the frequency response is like the Drop Plus, but with a maybe a peak or resonance thing in the midrange that brings out certain vocals. This effect can be lessened with deeper insertion, much like how the MEE Pinnacle P1's 3-4kHz peak can almost be eliminated.
- Fostex T50RP (Drop Fostex T-X0 II)
- iFi Portable Roon Endpoint
- Schiit Sabreius
- Schiit MagnIEM or Geshelli Archel IEM
- Schiit "Multius" and/or affordable NOS
- Soekris DAC with DIY digital filters
- Pi2 Design or Allo Idiot-Proof Ready-To-Go RPi/AES Streamer
- Sennheiser HE90 Resurrection
- Sennheiser "HD850"
- RAAL Requisite Headphone Version of SR1A
Dressed in devilish red, iFi’s new top-of-the-range transportable DAC/headphone amp sports a powerful engine under the hood, expertly tuned to deliver an exhilarating sonic performance
Southport, England – iFi ushers in the New Year with the best battery-powered DAC/headphone amp the company has ever produced – the devilishly brilliant iDSD Diablo. Engineered to sit proudly at the top of iFi’s illustrious range of mobile and transportable devices, the Diablo is built for the purists – the true headphone enthusiasts who crave pure, unadulterated sonic performance.
With dimensions of 166x72x25mm, its size is similar to DAC/amps in iFi’s long-running, transportable micro iDSD series, with a built-in, quick-charge-compatible battery that makes it easy to move from desk to living room to travel bag. Its sleek new design and fiery red finish, however, mark it out as distinctly different.
The scary part is that Topping has not recalled this amp yet and is refusing to cover the cost of destroyed headphones. At this point, I’m glad that I don’t own any of their devices any longer. It’s bad enough that they made an engineering mistake that is making these amps susceptible to failure caused by simple static electricity, but they are now compounding the damage by their non-reaction to this.
- Buy an old tube tester. It would need to be calibrated, and I don't know who are the reputable sellers. Prices varied a lot -- this option is basically a crapshoot.
- Buy an Amplitrex. Good but very expensive -- about $3000.
- Build one. The two primary options I found are the uTracer and the eTracer.
Wow, what a craptastic year, but also a year of change (things will never be the same and I'm hoping many folks' lives change from the better with more telecommuting).
I feel bad for the folks who lost their businesses. The folks who have gotten sick with huge bills. The folks who lost loved ones. I think about guys who have recently left us like Dino and Rex. I know I will miss the camaraderie of the SoCal crew. I wanted to have a meet this year or at least get a bunch of rooms and crash CanJam, but alas, the Wuhan virus has made this not so. Someone's going to have to organize an SBAF next year in SoCal as it would be dumb for me to organize one is south Texas. Or maybe in Colorado?
I now leave you with a cheerful song from David Hasselhoff
The problem with the ZX2, like almost all other Sony gear (except cameras), is that Sony gave up on it. The Android on the ZX2 is so old that it can't run anything today. It's 2020, and really, I don't load up songs on portable devices anymore - it's simply too time consuming. I want stuff like Roon to work when I'm at home, or Qobuz (with its download option) when I'm on the go. This is where the Shanling M6 comes in.
- U18t vs Andromeda 2020 (EQ)
- U18t vs B400 w CP500 tips (no EQ)
- U18t vs EDC3 (no EQ)
- U18t vs. Ara (EQ)
- Andromeda vs Ara (EQ)
- OG Solaris vs everything else (EQ)
- Early impression from @futtbutts: https://www.superbestaudiofriends.org/index.php?threads/schiit-jotunheim-2.10345/#post-330482
- Early impression from @purr1n (SE in and SE output) https://www.superbestaudiofriends.org/index.php?threads/schiit-jotunheim-2.10345/#post-330674
Other members of this forum have commented that the HD800 does not respond to EQ well (the data definitely exists to back this line of reasoning). This is because the early reflections inside the housing, the large ribs, and mounting structure of the cups, combined with the driver's angling towards the ear and its suspended nature cause some very interesting (and measurable) effects on the FR and harmonics. I do NOT like the HD800 stock because of the FR oddities, and thus this guide, like @purr1n's original guide, will assume that a SDR mod will have been used at the bare minimum (or some similar mod). In a personal sense, @tommytakis kindly let me borrow his HD800, which had both the SBAF and SDR mod (as well as a few others), and I found this iteration of the HD800 to be the most enjoyable to listen to for me. I do not discount the other mods; just haven't heard them.
- MM-3 - $119 (currently listed at $99 right now on sale)
- MM-5 - $199 (currently listed at $179 right now on sale)
- MM-6 - $329
All hand matched discrete parts. Says using NOS JFET's, although does not say what exact ones (ie, 2SK170), and if is not that, I am sure it is something similar.
I have long had a love / hate releationship with the Schiit Vali2. It has good tonal balance and a pleasing harmonic distortion profile. Conventional wisdom for budding tube headamp listeners was to acquire this inexpensive component, then listen long, gaining insight while saving funds until a significant ascension with more knowledge could be afforded. At headphone meets the Vali2+ has been popular with listeners, myself included. However an important note about can meets is the rather high ambient noise, which may mask low level issues.