[Some of these thoughts will trickle into the psychology of other luxury products beyond audio. Also, we'll be talking about dollars and cents in this post. Since most audiophile goods are priced in US dollars, let's use that through this post, with early April 2026 currency conversion as needed.]
Archimago's Musings
A 'more objective' take for Rational Audiophiles. Among other topics!
X/Twitter: @Archimago
E-Mail: archimagosmusings(at)outlook.com
[Some items linked to affiliate accounts - I may receive gift certs from qualifying purchases.]
Saturday, 11 April 2026
MUSINGS: On high-end audio component prices, inflation, April Fools and peak "greedflation"?
Saturday, 4 April 2026
Crosstalk Cancellation/Ambiophonics: Updated CTXMatrix Lite with standalone processor & 60° speaker angle support.
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| Significant changes in the UI from the previous CTXMatrixBeta release. |
I want to remind 2-channel "immersive sound" lovers about the potential for using stereo crosstalk cancellation (XTC) / ambiophonics playback to enhance the 3D soundstage. You might have already heard of uBACCH in the audio magazines and on forums - why not try a similar effect for free (or through a small coffee donation)?!
Saturday, 28 March 2026
Do HDMI cables make a difference for IIS/I2S/I²S-HDMI audiophile DACs?
It's taking a bit longer for my testing of the inexpensive I²S/IIS/I2S-HDMI DDC boxes due to some unexpected results which I'm chasing down currently; hopefully that gets resolved or understood soon.
In the meantime, let me address something that folks might be curious about related to this topic of the I2S-HDMI interface... Does the HDMI cable make a difference to the sound quality?
As with much of audiophilia wherein some members of the culture have the belief that "everything makes a difference", obviously this is not the case and I do not recommend this kind of mindset. There are many things that don't make much, if any difference (as discussed here and here) based on experience and understanding principles of the technology.
Since I have not seen measurements examining the effect of HDMI cables on I²S performance from a DAC, let's do some testing here.
Sunday, 15 March 2026
Visit to a "more subjective" leaning friend. And something like Synergistic Research "Transducers" (HFT, GCT, ECT...) to try.

Hey everyone. I'm still waiting to finish the measurements and write-up of the USB DDC boxes discussed last time (a few things I need to double check on!). In the meantime, I thought I'd share some thoughts and pictures with you of a visit I made to a friend, Paul's, place. You'll see that he is much more of a "subjectivist" than I am.
Above, we see his listening room which is capable of multichannel playback as well for music and movies. He's a multichannel enthusiast who values the immersive experience and has a large library of surround content in PCM and DSD - great to see!
Clearly, Paul is a Linn fan with almost an all-Linn system. He has front Linn Akubarik Exakt (Katalyst) active speakers, an Akurate 225 center channel, and a pair of Akudoriks as rear/side channels. Over the years, he has been experimenting with Linn Space Optimisation and wrote an article about his experiences (he contacted me after he saw my tests with Linn SO last year).
Saturday, 7 March 2026
Inexpensive USB2.0 Digital-to-Digital Converters (DDC) Pt.1: Douk Audio U2 PRO (Upgrade Version) and SMSL PO100 PRO - initial look, about I²S-HDMI. In praise of unofficial Atmos mixes!
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| This SMSL unit also does MQA decoding for those who want the feature. Unlike the Douk, this box only has an LED to indicate MQA decoding status but does not tell us the PCM or DSD samplerate. |
Saturday, 21 February 2026
Images from San Francisco: Audio Vision SF, B&O Flagship Store, Amoeba Music. Question of greater importance: music or gear?
Sunday, 15 February 2026
More Audio Potpourri: What's the best sample rate converter? The other father of MP3 (James D. Johnston "JJ"). Are measurements important? And TAS' "objective" confusion.
For this post, let's discuss a few other audiophile items that have come my way in recent weeks.
First, let's talk about something I haven't brought up for awhile now: sample rate conversion (SRC).
A few weeks ago, Spoon (a.k.a. Steven Elkins of Illustrate) sent me an E-mail about his new src.hydrogenaudio.org page evaluating and ranking the qualities of various software sample rate converters. I believe the page has been online since late 2025. Check out the forum discussion about the project as well.
Saturday, 31 January 2026
Audiophile Potpourri: December 2025 web traffic among audio sites, price of cables poll, and flashback 2014 while looking ahead.
Let's have some fun this week on miscellaneous topics.
Occasionally, I'll highlight items I've either written or found on audio discussion forums I think would be good to share. One reason I decided to start doing a blog beyond just contributing to forum discussions was precisely because while the public forums are great for interactions with community members, meaningful posts often become obscured behind pages and pages of chit chat, irrelevant responses, and sometimes unpleasant arguments.
[I've unfortunately witnessed situations where very meaningful threads are closed off prematurely based on the bias of moderators. Even worse, threads with useful discussions might be erased entirely from existence which I feel is an slap in the face of well-meaning participants who put their time and efforts into thoughtful reflections. This is nothing new in the audiophile world; for example last year Stereophile scrubbed their website of all public comments accumulated over decades!
While I acknowledge the right of a website's owner to do such things, that doesn't make it any more palatable. I certainly understand the need for moderation in removing nonsensical, trollish, unethical, or crude statements that add nothing to promote thoughtful discussions.]
Speaking of forums and websites, I thought here in early 2026 it would be fun to explore website traffic numbers of some of the most common audiophile/audio sites using a common metric. One can get monthly visit numbers from Similarweb for free, a well-known website traffic tracker.
Saturday, 24 January 2026
miniDSP UMIK-2 USB Microphone: analog gain & optimizing self-noise. Plus audiophile gear pictures from "No Other Choice".
Saturday, 17 January 2026
miniDSP UMIK-2 USB measurement microphone (also ambient noise floor, measurements of my system using Dirac Live with Paradigm + SVS subs)
Well, as mentioned previously, it was a great holiday season and here's another gift from Audio-Santa 🙂 - the miniDSP UMIK-2 measurement microphone. I bought this through Solen.ca here in Canada and they did a great job with the order and quick shipment. Amazon Canada often has limited stock of miniDSP products.
I'm sure the miniDSP company is well known to many audiophiles at this point. I bet many of you, like myself, already have one of their UMIK-1 microphones which I've used in a number of the acoustic measurements on this blog since 2019.
As you can imagine, the UMIK-2, initially released in late 2020, is an evolution of the UMIK-1 with upgrades which we'll talk about. First, let's have a peek at the physical device itself.
Saturday, 10 January 2026
More Bass: The SVS SB-2000 Pro subwoofer (sealed, 12", 550W, DSP, Bluetooth)

Over the holidays, Santa brought me a new SVS SB-2000 Pro subwoofer (currently US$900 black ash, US$1000 piano black, Canada: black ash, piano black) for the system in the sound room. As you can see, I got the slightly more expensive shiny piano black version. As usual, I bought this from typical consumer channels.
On this blog, we've talked about full-range sound, including the importance of subwoofer(s) in order to experience "fully" all there is in our recordings. As a pop, rock, electronica, orchestral, movie-lover, the ability to experience down to 20Hz (even a little lower into "infrasound") with adequate power, and low distortion is all part of what it means to achieve "high-fidelity" audio that is transparent to the source recording. As usual, it doesn't mean I can't enjoy my music without these sub-bass frequencies! It's just nice to know that I'm not neglecting content present in those lower registers as provided by artists and audio engineers.
During the pandemic, in the spring of 2020, I bought myself an inexpensive 8" Polk PSW111 to use as an "accessory" subwoofer to help fill-in the bass response in concert with the mighty Paradigm SUB1 (1700Wrms, 6 x 8" drivers), my main subwoofer that achieves frequency response down below 20Hz. For these last 5+ years, the little Polk has done its job reasonably well but it clearly has limits. For example, when pushed up in level, I can hear the "chuffing" from the small ~4" diameter down-facing port. Also, a ported 8" sub like this can really only be expected to reproduce down to the mid-30Hz at best.
And so, moving ahead, let's spend some money to retire that little Polk sub to my main floor living room, making space for this SVS! 😁
Monday, 29 December 2025
Happy New Year! And a thank you to the Lyrion Music Server folks for renewing the life of my Squeezebox Radio. ☺️
Friday, 19 December 2025
On the Danny Richie / GR-Research's UberBUSS hypocritical video against Amir / Audio Science Review.
A. To discuss audiophile topics through a "more objective", rational lens.B. When I review stuff, to aim to show demonstrable effects (measurements, graphs, etc.).C. To speak clearly when products appear to be Snake Oil.
Saturday, 13 December 2025
Douk Audio VU3 Pro Analog VU Meter - more bling! (Make sure to try some harder music at audio shows! 😉)
Hey there guys and gals, since I've been in the mood for bling this end-of-year season (as per recent discussion of the Fosi Audio LC30), let's grab another one of these VU meter boxes - as you can see above, it's the Douk Audio VU30 Pro (typically around US$150, Canada link, AliExpress), a 2024 upgraded version of the Douk Audio VU3 (non-Pro) which came out back in 2021.
Similar to the Fosi LC30, this is also an analog meter with 2-in/2-out switcher which will allow you to select one of two amplifiers and two speakers. As a "Pro" model however, this box has been upgraded with a few funky features over the first version which we'll talk about.
As usual, I bought this from standard retail channels; no contact with the manufacturer.
Saturday, 6 December 2025
On using AI/ChatGPT analysis to convince consumers about audio snake oil? GR-Research UberBUSS anyone?!
These days we have AI making hit music, and AI actors coming soon. The AI industry is "hot" and impressive, seemingly the answer to all kinds of queries we may have right at our keyboards! I think it's absolutely true that with the advent of LLM's and multi-modal deep learning models, we have even more ability now to learn, analyze, and summarize all kinds of information unheard of just a few years back. Like all things, there's always a catch which is that we have to use the tools responsibly and we need to make sure not to be overly reliant on these things because the results can also easily be wrong, like the "hallucinations" (more like "confabulations") that happen still all too often during AI chats.
We're seeing the advent of AI-driven intersubjective delusions in some people. Over reliance of these information tools can lead to all kinds of unforeseen negative outcomes across different domains (like in the legal space).
So I guess it's natural then that audiophiles might want to apply the technology to answer some of audiophilia's deepest never-ending debates - the stuff at the heart of numerous snake oil products.
The other day, I ran into an interesting New Record Day / Ron Brenay video where he uses ChatGPT to assess room audio recordings either from components using stock power cables, or through a new fancy GR-Research power conditioner called the "UberBUSS Power Filtration System" starting at US$1,600 that Danny Richie obviously is getting all excited about (my goodness, everything is "another level" with this guy - how many levels are there with mature technology?). This UberBUSS is further paired with his poorly reviewed US$380-$480 B24 power cable for the test.
[I see the UberBUSS isn't a totally new power filter, non-surge suppression product. Apparently it has been out since before 2021, earliest mention 2018, made by P.I. Audio Group which I guess is now defunct? If at first you don't succeed... Keep trying?]
Let's have a look at this video and what's being done...












