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getting better audio on SSB — what actually makes a difference

so ive been running SSB for about three years now mostly on 40m and 20m and i feel like my audio has always been kind of mediocre. people can hear me fine but ive gotten a few comments that im a little thin sounding or hard to copy in QRM. been running a stock mic on my IC-7300 and never really messed with the settings much.

started reading up on this and now im kind of overwhelmed with all the options — compression, TX bandwidth, the bass boost stuff, mic gain levels, whatever. like where do you even start. a friend of mine who does a lot of DX said i should be running higher compression than i think and keeping the mic gain lower, but someone else told me the opposite basically. also heard something about using a different mic altogether making a huge difference but i dont know if thats actually true or just gear lust talking.

curious what you guys actually do day to day — not the theoretical perfect setup, just what works when youre in a pileup or trying to get through some noise. and does the TX bandwidth setting actually matter that much for how intelligible you sound or is that more about power

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the mic gain vs compression thing is one of those debates that never really settles but here's what i've found after running a lot of different rigs — you want the mic gain set so your ALC is just barely moving on voice peaks, like not pegged, not dead still, just kind of tapping the top. then if you want more punch you add compression carefully. on the 7300 i run the compressor around 5-6, any more than that and it starts sounding processed and weird.

TX bandwidth is actually a bigger deal than most people think. running 2.4 kHz vs 2.8 kHz might not seem like much but narrower cuts some of that low rumble that can make you sound muddy and actually improves readability in noise even if it sounds worse on a wideband monitor. for pileup work i usually drop down a bit, for rag chewing i open it back up.

as for the mic, yeah a different mic can genuinely help but its not magic. a Heil PR-781 or even just a cheap headset with a decent element will be more consistent than a stock desk mic just because of how you hold your head relative to it. but honestly fix the settings first before spending money.

yeah the compression thing confused me for ages too. what finally clicked for me was actually recording myself — i use the built in USB audio on my 7300 to record a transmission and play it back, and man it was eye opening. i had way too much mic gain and thought i sounded great but it was actually overdriving things a bit and causing splatter i couldnt hear on my own end.

one thing nobody mentioned to me for a long time is where you're talking relative to the mic. like talking off to the side vs directly into it changes the character a lot. and background noise in the shack gets picked up more than you'd think, had a box fan running last summer and someone finally told me i sounded like i was broadcasting from inside a turbine engine lol

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