general noise issues, not trying to be patronising but i dont know what you know:
you need a good soundcard, good mics, cables in good condition, a good daw like cubase fruity loops or something by cakewalk is often recommended
You'll have to get the distances right for recording, preferably in a soundproofed room, reverb on or off being a personal choice, tho if you're recording at home you'll have to pay much more attention to the distances and angles to get a good recording.
do NOT have the amps facing the wall directly, as this will result in some of the soundwave bouncing back, creating whats called a standing wave, meaning basically it'll fuck up your recording.
experiment with different angles and use the one that sounds the cleanest and most precise to you.
end of message.