When you select pres, you do so less for individual instruments, and more for the qualities the mic pres impart. Because on different songs with different acts, you're going to want to change those qualities on various instruments - depending on the overall sound you're wanting.
I'd start with some API's. Either with an API 3124 or some
512C's in a module rack. [ borderline somewhat colored/colored ] Great on everything - especially drums/toms, bass, amps, vox. Anything you want to give a punchy edge and forward sound. API is known for a tight bottom-end. No matter what else you get - get some API.
Phoenix Audio DRS-2: [ somewhat colored to colored ] Original design from PA with a Neve heritage. Transformerless inputs. Very airy and valve-like sound. Killer on drum OH's, vocals, bass, guitars, amps. Great all-purpose pre and DI.
Great River MP-2NV: [ somewhat colored to very colored ] A much more vintage, classic sound. Heavy on the transformers, giving that "iron in the path" sound when the output transformers are driven. Kick, toms, snare, amps, bass.
Focusrite ISA 428: [ somewhat colored ] Very musical pres. Versatile and works well on a lot of styles of music. Just enough color from the Lundahl transformers.
John Hardy M-1: [ clean ] When you're wanting to record acoustic instruments and get a natural sound, the M-1 is one of the best choices. Especially on acoustic guitar, banjo, mandolin, fiddles...M-1 is the king of clean pres, IMO.
Sebatron tube vmp: [ softer color ] The pres do a great job at softening the edges on any source. Great on drum OH's, bass, vox, bkg vox, acoustic guitar, percussion. Does a great job of taming harsh transients.
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There's certainly more pres. That list would be a good, versatile choice for a rock studio also doing other kinds of music. All the pres are unique in their qualities, and that selection doesn't duplicate. They all complement each other. If you're really serious [ or even for future reference ] and have the budget, you'd also want to look into getting some real Neve, Telefunken...
ndycus1 said:
How would you compare the Avalon VT-737SP to the MP2?
[ The pre on ] the Avalon has a clean, glassy tone with sparkle in the high-mids. The A Designs has a clean, rounder tone - especially on the bottom end, and smoother in the top.