so ive been on SSB for about a year now and honestly every time i listen back to recordings of myself i cringe. people tell me i sound thin, sometimes there's a weird processed quality to it, and i had one guy say i sounded like i was talking through a cardboard tube. lovely. im running an IC-7300 which i know has plenty of options for tweaking the TX audio but i honestly havent touched most of them because i dont really know where to start without making things worse.

my mic is just the stock HM-219 that came with the radio and im talking probably 2-3 inches away from it. the room im in has hardwood floors and not much on the walls so it might be a bit echoey i guess. i did try boosting the mic gain once and that just made it sound louder but not actually better, maybe worse actually.

is there some baseline set of settings people use as a starting point for the 7300 or is it really just trial and error? also wondering if the stock mic is just kinda mediocre and id be better off with something like an SM58 or a desk mic. any thoughts appreciated, not trying to sound like a broadcast station just want to not make peoples ears bleed

the stock mic situation is real, the HM-219 is fine for basic use but its a pretty mid element and if youre in a reflective room its gonna pick up all that room sound and make everything sound weird and hollow. first thing id actually do before spending any money is just hang a blanket behind you or put something soft near your operating position, that alone can make a surprising difference.

for the 7300 specifically i'd look into the TX equalizer settings, there's a parametric EQ in the menu that most people never touch. rolling off a bit below 200hz cleans up a lot of muddiness and boosting slightly around 2-3khz adds presence without sounding harsh. also make sure your TX bandwidth isnt set too wide or too narrow — a lot of guys accidentally leave it at some narrow filter setting they used for CW and wonder why SSB sounds terrible.

honestly though mic technique is underrated. staying consistent distance from the mic matters a lot more than people think. if youre moving around while you talk the level swings all over the place. some guys swear by headset mics just for that reason, keeps you at a fixed distance all the time.

yeah the room acoustics thing is no joke. i spent like two months tweaking equalizer settings and mic gain before someone finally told me my shack basically sounded like a bathroom and no amount of EQ fixes that. moved some stuff around and put a cheap foam panel behind me and suddenly everyone said i sounded way better without changing a single radio setting.

also one thing — are you sure your ALC is behaving? if the ALC is pegging constantly your audio is gonna sound compressed and kinda strangled. there's a meter for it on the 7300, worth watching while you talk and making sure it's not just pinned the whole time. you want it barely touching on peaks not sitting there maxed out