You can find something here:

Volume knob functionality: disabled when the rca output is connected to an anplifier (Ifi Signature only as a dac) but at the same time enabled to amplify a headphone, is it correct?

Just tried: no problems reported by my antivirus, the website seems ok.

The cable indeed would be too short for my desktop set up. Any suggestion for a good quality extension cable?

Looking forward your impressions (possibly with comparisons)

Agree about the X3 sound.

Interesting and informative review, as usual. I really appreciate the X3, for the same reasons you described. Could you do a comparison between Fidelio and FT5 (upgrade or sidegrade, in your opinion)? I would also like to know if changing the earcups is complicated or easy.

Dekoni pads, right?

Whar about ft and comfort? Do you think that the earpads are small ?

What do you think about the sound quality?

Why on earth the Signature does not offer the line direct option (differently from the first micro idsd and black label) ?

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You were right, thanks. I didn't realize that Ifi micro idsd has a combo input (coaxial / optical.

Edit: it's the Micro Idsd dac not Neo

Thank you, but the Neo dac has a coaxial input. I rather think of an adapter kind of toslink female to coaxial male.

I need to connect the wiim mini to the coaxial input of the Ifi audio idsd dac, obviously using the supplied optical cable. Which adapter should i buy? A link would be very helpful

It seems that the optical input of Neo Idsd has the maximum resolution limited at 24/96. By connecting the streamer Wiim mini the 24/192 resolution is not supported. Does it turn out to be so?

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Here is the wiring scheme provided by Philips

I'm interested in comparison between Tres and Hyland Jupiter, please

I'm sorry, actually I bought DT100 pads from Thomann (together with other material, so that the shipping costs had a lower impact.

DT100 velour earpads fit properly and impact stock sound very positively.

From your website: "It works with virtually any DC powered device and comes in 5, 12, 15 and 24 volts". No 9v option. Would you please clarify?