pc/laptop, nice sound card, like echo layla firewire + any condenser mic arround $100usd.-$200usd.
rode, mxl, adk, audio-technica, etc...
+ any software, from free Mda vst plugins to generate noise, to izotope ozone RTA to analize noise, to cubase/nuendo or sonar scope, to RME scope meter, etc..
but the best RTA its your ears,
make everything as silent as possible , then clap real hard
if you listen something other than your hands clapping, thats what you need to fix.
i dificult room could need +-24dB of EQ in some bands,
a good treated room needs less.
the sound of every eq its a bit diferent.
square rooms are dificult.
rectangular are better.
etc...
rode, mxl, adk, audio-technica, etc...
+ any software, from free Mda vst plugins to generate noise, to izotope ozone RTA to analize noise, to cubase/nuendo or sonar scope, to RME scope meter, etc..
but the best RTA its your ears,
make everything as silent as possible , then clap real hard
if you listen something other than your hands clapping, thats what you need to fix.
i dificult room could need +-24dB of EQ in some bands,
a good treated room needs less.
the sound of every eq its a bit diferent.
square rooms are dificult.
rectangular are better.
etc...