While I can somewhat hear where you are coming from with regard to the HT210/HT310 (though I would still not call them 'clinical'), I really don't hear that with regard to the HT115. True, it has more articulation than the average 1x15, but I also think it has a nice, full, punchy tone throughout, and I would certainly not call it clinical or hi-fi in the upper mids.
As always, YMMV.
Tom.
The one I spent time with had the same horn as the HT210/310. Maybe that wasn't the standard model. The top end sounded identical to me.
'Clinical' probably has more negative connotations than I meant to imply. It's a 'lack of warmth' more than anything else... a very precise, cutting, uber clean sort of upper mid response that just screams 'hi fi' to me as we typically use that term regarding bass amplification. That can be a very good thing (e.g., if you have a nice, modern voiced, soapbar humbucking sort of instrument and are looking for that 'bass as a grand piano' sort of tone), or it can sound harsh and lifeless if you have a more vintage, single coil type sounding instrument. IMO and IME.
I do agree that the HT115 seems to have a touch less of the above described tone. I wonder if the horn is crossed over just a bit higher than with the HT210 or HT210s.


(kiddin' Tom)