Good preamp for under $300

My Apt Holman preamp is on the fritz, and since no one in this burg knows how to fix anything properly, I'm looking to replace it. Can anyone recommend a better preamp for under $300, or should I just grab another Holman?

Johnny
Colorado Springs

The rest of my system, if you're interested:

Adcom GFA-555II amp
Klipsch Heresy II speakers
AR turntable with Rega RB-300 Incognito-modified tonearm
Audio Technica AT440ML cartridge
Rotel RCD-855 CD
MSB Link DAC
Kimber PBJ interconnects & 4TC speaker cables