Well I've got N803s and HTM2. Works just fine. My guess is that it's more marketting - If you drop $5k on the 803s/$8k on 802s you can be expected to drop another $2k on the HTM1 and not go cheap and get the HTM2. I went cheap. They're the same drivers. Yes, notionally, the HTM2 is an N805 on its side but so what ? Phase compatibility ? Rubbish.
