i tink there's a 380s here on a-gon for ~$3.5k. but i *know there's a melos ma-333r yust put up here for $1900. *that's* the pre *i'd* buy... amazing dynamics, as accurate & detailed as the best solid-state, but still has the soundstage depth & warmth of tubes. w/output impedance of 15 ohms, (30 ohms in balanced config.), it'll drive any amp, & there's absolutely *no* toob-rush noise.
good luck, doug