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Hi all With CamillaDSP running on RPi4, is it possible to use it's USB-C otg input for feeding USB source? And having automatic sample rate switching with CamillaDSP? @mdsimon2

What is the practical use of 50Hz into 600 ohms test, for a DAC ? If preamp/amp has input impedance of 600 ohms, this is concerning , no ? Like @John Atkinson has done and now @amirm does

Thoughts? Is ANY of this technically accurate ?

Hi Linux gurus My Ubuntu desktop has ssh disabled. Is it safe to disable the ufw firewall ? It seems firewall causes some audio problems that disappear when I disable ufw. I don't even use it for web browsing - only for music server duties at home If I had ssh enabled I could understand...

Hi @peng Do you know if the 7.1ch EXT IN (analogue) can take 2.3Vrms from input source ? Or needs to be 2.1 Vrms max? Or lower ?

Hi , I use a USB dongle wireless keyboard and mouse to control home theatre PC. This one on Amazon: https://www.amazon.com/Wireless-Keyboard-MOOJAY-Compact-Batteries/dp/B0BY444N93/ These things could technically load malware right? At any time? And log keys?

Hi all, Please see attached EQ screen in REW. Note I am am not saying I will do this but why isn't REW actually EQ'ing 20-100Hz to match the target? I want to understand how the auto EQ feature actually works, thats why i set the target low. There is no boosting required here, only "cutting"...

Hi has anyone gotten multichannel FIR filter impulse responses to work in EAPO ? And can offer tips? It only accept one convolution file it seems and I have 8 x mono WAV filed

I wanted to test Windows 11 sample rate conversion but first I do 44.1k signal and capture at 44.1k And it is bad Can anyone reproduce? If this is accurate there is no point to check SRC because this already bad

Hi all, is it normal for the driver to be a bit off center? I have 2mm larger gap on one area , between surround and the ring. So it is off center Anyone else have this? LS50 Main issue is not the gap part but the other side (180 degrees) might mean the rubber surround will interfere with...

Their published measurements look great: https://www.smsl-audio.com/portal/product/detail/id/833.html 47k ohm input impedance - nice 0 ohm (near) output impedance - nice Huge output gain - nice Nobody talking about it?

On another forum I saw this comment: Can anyone explain how this is a fire and safety hazard? And what is the correct way to wire co-primaries and secondary? Anyone got a picture of correct wiring ? Simple case of dual primary transformer @restorer-john @solderdude

Hi all What is best measuring tube headamp to buy in 2023? Please nobody reply "buy solid state" because I already have state of the art SMSL SP400 THX AAA 888 Thanks! @solderdude

Plex Amp app now supports GPT-4 There's an app that works with Apple Music: https://techcrunch.com/2023/04/24/ai-app-petey-uses-chatgpt-to-make-apple-music-playlists-for-you/ But do we have options that will create playlists in TIDAL, Qobuz, Amazon Music UHD ? I assume it's only a matter of...

Measured on GRAS 45 Decent measurements and very good ANC Good app for EQ to taste

Hi all. I'm looking to verify that I am using the Picoscope properly. I have a SMSL D-6 DAC which Amir has measured. I'm not expecting the Pico have anywhere near the resolution as the APx555 (obviously). https://www.audiosciencereview.com/forum/index.php?threads/smsl-d-6-dac-review.36235/...

Lots of funny moments. Enjoy if you want a good laugh. Note - it is clear he is a capable designer of discrete DACs. Several of his products measured very well here. Qutest, Hugo2, Hugo TT2 But he still speaks a lot of nonsense at the same time.

Anyone bought this? https://www.aliexpress.com/item/1005005282002642.html

Hi all, I understand that ideally you want 1 device in an electrically connected audio system to be grounded - not multiple if possible. For a simple setup, say I have a USB DAC and headphone amp combo, connected directly to a laptop. Laptop is connected to AC power via un-earthed typical...

Has anyone tried this? https://www.mathworks.com/help//audio/ug/parametric-audio-equalizer-for-ios-devices.html After deployment, the app can run on your iOS device even when it is disconnected from the host computer. The parameter tuning UI displays on your iOS device screen @Jim777 ?