hobbestheprince said:
i'm gonna have to get more familiar with the parametric eq, i haven't wrapped my head around that one yet.
i can see what you guys are saying, there's no real formula for this sort of thing, it's all in our ears and getting the closest results possible. i looked everywhere for sites on eq and what role it really plays in recording and mixing and such ... but i can't find anything concrete or at least put into laymens terms.
Ok, simple explanation:
Treble and bass controls on a hi-fi - they split the audio band into two ranges: highs and lows (with a center point usually around 1 kHz). You can boost or cut all the lows, and you can boost or cut all the highs. The choices are a smiley face, a sad face, a sneer, or a straight line (no boost or cut).
Treble, mid, and bass controls on a hi-fi - they split the audio band into three ranges: highs, mids and lows. You can boost or cut all the lows, and you can boost or cut all the highs, and you can boost or cut all the mids. The choices are now a larger variety of faces.
Simple graphic eq's - just chop the audio band into a few more sections, usually deep bass and very high highs are now controlled. They put each range of frequencies on it's own slider, which is simply a volume control for a specific band of notes.
31 band graphic eq's - just what it says; it breaks the audio range into 31 discreet bands of frequencies. Each band is about 1/3 of an octave wide. As with any graphic eq, there is some overlap between the notes.
Quasi-parametric eq's. Suppose you had less boost and cut sliders, but you could move each slider higher or lower in frequency, letting you cut out or boost just the frequencies you wanted to cut or boost? That's a quasi-parametric eq; You can cut and boost fewer frequencies, but you get to choose exactly which frequencies.
Parametric EQ's. Like a quasi, but you also get to decide if you want a narrow cut and boost, or a wide, broadband, cut and boost. This is the "Q" control, which determines the width of the boost or cut.