I guess the most "informative" thing on the driver(s) of the Tape is this infographic, a Chinese version of which is on the Shuoer website
According to that, the electrostatic part is right in front of the dynamic driver. This however also says stupid stuff like "Three-way frequency distribution" behind both drivers/circuits...so the drivers are in reverse? No idea what to make of it, but at least if this is representative of the look of the driver inside at least, it's not two separate drivers on each side, and they seem to be contained within a single unit, so the driver is a dynamic with an integrated electret tweeter. That's my best assumption, I don't think anyone's ever opened it up and posted any images
According to that, the electrostatic part is right in front of the dynamic driver. This however also says stupid stuff like "Three-way frequency distribution" behind both drivers/circuits...so the drivers are in reverse? No idea what to make of it, but at least if this is representative of the look of the driver inside at least, it's not two separate drivers on each side, and they seem to be contained within a single unit, so the driver is a dynamic with an integrated electret tweeter. That's my best assumption, I don't think anyone's ever opened it up and posted any images