Samson C-Valve N382 *TUBE MIC PRE AMP* Used

Behringer T1953 Ultra Gain Tube Mic Preamplifier Vintager Series - READ No Power

Warm Audio WA273EQ Two Channel Microphone Preamp and Equalizer

Two clean, used 1/4" PATCHBAYS! Made in USA by Switchcraft! See pics.

Behringer Tube Ultragain Microphone Preamp T1953 Vintager Series

Larson Davis 2200 Microphone Pre-Amp Power Supply (no ac adaptr)(S23)

Bluetube two channel preamp - new from 2006

Studio Projects VTB1 Tube Mic Preamp w/ Power Supply Box Mint