iPhone 6/6s dock with speaker and mic redirection

This will likely work reasonably well for a 6/6s plus as well as a 6/6s.

The cable it's shaped for is the one from https://www.snappower.com/snappower-cables/ -- if you get these then they will fit perfectly, assuming your printer produces the same results as mine (and that *always* holds true, right? ;-])

This has a reverb box below the speaker and one below the mic both with holes to open to the front; honestly I haven't tested enough yet to decide if these are adequate or need more work