What the devil is the 4ms Listen IO, I need a stereo in and out and this seems perfect for my needs but I can't find a word about the module on the net - does anyone have any information on pricing and availability?


Hmmm...this IS weird. The listing is apparently from 4ms themselves, as it has their manufacturer lock on it and shows it as available, but 4ms's site doesn't list it, nor do my usual 'go-to' retailers.

My suggestion: Ladik's A-545 input and A-540 output. 2 hp more, but it splits up your input and output for a bit better cable routing, and has pretty much the same functionality. The Happy Nerding Isolator (also 4 hp) might also be suitable for the output module as well.


Listen IO will be officially announced and released soon; please stay tuned for more details including pricing and availability!


Listen IO will be officially announced and released soon; please stay tuned for more details including pricing and availability!
-- 4ms_Company

Hi guys, 9 weeks later now - any news on ETA?


bump :)
i would like to get one,
any news?