i have excellent results w/a melos music-director preamp, & a pair of electrocompaniet aw60ftt's, run in a wertically-biamped. set-up. ewe should be able to find these used for ~$4k, or perhaps less. if ya don't need/want a bi-amp set-up, the look for an electrocompaniet aw120, or an aw250. the melos pre, imo, is competitive w/any pre currently awailable, & will allow ewe to postpone any digital upgrades until the next software format is firmly entrenched in the marketplace! ;~)
good luck, doug s., mite sell my electro amps if i can find a pair of $10k melos toob-amps used, that i can afford... :>)