I'm interested in this for a specific application, but will be waiting for test reports from other users to determine if it will actually be capable of doing what I need, which is recording 4 to 6 channels using 2 or 3 of these units in combination, with centralized remote control and sync.
Other than sufficient powering and SINAD to accommodate a pair of DPA CORE 4060 [the baseline go/no-go performance metric for me], the critical functionality for my use will be if two or three of them can be sufficiently sync'd and controlled while in pocket, using the software below or something equivalent to it installed on my phone..
seems you can control the units with this software
https://www.sidus.link/sidusAudio/software
The goal is replacing: 4 X 4060 > 4 channel CA-UGLY2 > DR2d. I need at least 4, or better 6 channels (modular addition good), operable from a single control. I would much prefer all 4-6 channels to a single recorder, but there is nothing small enough capable of that. Given the elimination of an external preamp or bat box, I can deal with 2 or 3 of these units in pocket, which shoud be no larger than CA-UGLY2 > DR2d, and probably somewhat better form wise.
Control and sync will be the key.
If you come across reviews which include sync control of multiple units, please post a link. Thanks.