The real question is the other way around - what kind of digital equipment has the performance which is capable of covering all the bandwidth of the best analog without introducing any objectionable quantization noise.
I know of exactly ONE documented and from third party verified "soundcard", ADC/DAC, audio interface, recorder - or whatever you want to call that digital device - that is good enough. It is the RME ADI2 PRO FS - which, within its specs
https://www.rme-audio.de/adi-2-pro-fs.html
includes ALL the nitty gritty measurements most other manufacturers hide like a snake does its feet - and all of these tough measurements have been confirmed by Archimago.
http://archimago.blogspot.com/2018/09/measurements-rme-adi-2-pro-fs-adc.html
http://archimago.blogspot.com/2018/10/measurements-rme-adi-2-pro-fs-as-dac.html
RME ADI2 started its life as PCM only capable unit, IIRC back in 2016. Since I am a DSD guy, I did not pay any attention to it because of that. But, it was (and still is ... ) a work in progress; somewhere along the line, firmware upgrade added native DSD capability; those claiming jitter does not matter will get a slap in the face of their digital life ... - because later production runs added suffix "FS", meaning the addition of femto clock - AGAIN, well documented by measurements, which more than just pass the criteria required by this thread. And, again, verified by Archimago .
My present standard equipment is Korg MR-1 and MR-1000 portable DSD recorders. Both in stock and modified version - as the analog input to the ADC and analog output from the ADC are iffy - at best - and if I want to stay polite about it. My modified MR-1000 is broadly equivalent/comparable to Tascam DA-3000 - and both make AUDIBLE mincemeat out of stock MR-1000. Both MR-1000 and DA-3000 use exactly the same "digititis" ( aka ADC chipset - and, IIRC, also the DAC chipset ) - and both start with a steep rise in quatization noise at 55 kHz or so, regardless if in PCM or DSD mode. Things can get REALLY bad at around 80 kHz ... - and, in order to keep this DIGITAL ultrasonic garbage as low as possible, this is the answer WHY do I insist - doggedly so - recording with peaks just a smidge below 0dBFS in DSD mode.
Korg MR series has, additionally, something I cherish and call "steep curve safety exit ". These machines CAN survive recording levels up to 5-6 dB ABOVE 0dBFS when recording in DSD - and can also play back these hot recordings WITHOUT any audible protest - unlike most other digital gear, where 0dBFS is the SHARP end of the world. Tascam DA-3000 included - it breaks to pieces if the tiniest fraction of a dB over 0dBFS is exceeded, just like a view trough the perfectly clear glass window ( anything below 0dBFS) - and the same view, if somebody throws a rock and shatters that glass ( anything exceeding 0dBFS)...
Korg Audiogate software can both transcode DSD to PCM, as well adjust for levels. That, sadly, involves unavoidable going from DSD to PCM and back, if the levels of the original ( mostly live ... ) recordings peaked above 0dBFS. It is, also sadly, limited to the highest sampling frequency Korg devices support, that is to say 192/24 for PCM and DSD128.
All the above can explain WHY I have been waiting for a digital device capable of maintaining at least 100 dB S/N across its ENTIRE bandwidth - up to the very highest ferequency it can present at its output, that is to say half the frequency of its highest sampling frequency.
For RME ADI2 PRO FS, that means clean output up to 384 kHz.
For those who doggedly insist that CD is all it will ever take for "perfect" sound reproduction, RME provided yet another, even hardest slap in digital face - the filtering in the highest resolution, that is to say PCM 756kHz . The frequency response is LESS linear than in PCM384 ... - BECAUSE, they realized much better sonics are available without having to resort to brick wall filtering (used in all lower sampling frequency settings for PCM ) - and used far less steep output filtering for the highest level of quality possible and available at reasonable price today.
Because of all the above, I decided to record quite a few analog record playback equipment to PCM 96/24 - as it is the highest sampling that still maintains high S/N up to the highest frequency present at the output of my CURRENT equipment. And, in addition, decided to make this recordings on the STOCK version of the Korg MR-1000 - in order to allow others to repeat under the same conditions. Think of it like my version of Courage The Cowardly Dog saying :
... - except replace "love" for "sound science" .
But, make no mistake - it does not sound as good as PCM 192/24 or even DSD128. When REALLY fast analog is in question, I will definitely use DSD128 - WITHOUT any output filtering, signal to noise above 20 kHz be damned...
Needless to say, I am saving up for the RME... (Black Edition - sporting even further rafinements, mostly in analog parts of the machine ) - AND moving parts free portable khomputer to use it with, which more than doubles the investment required. Any laptop with a fan and enough processing power to support DSD256 recording will try to impersonate Private Tornado once called upon to do so - and, since I almost always record on location, in the same acoustic space as musicians themselves, that is unacceptable.
Houg !