CENTRANCE MICPORT PRO 2L USB PREAMP With limiter, 48V phantom power, mic/line input
AR501 : Mic Preamplifier
Amazon.com: Xvive P1 Phantom Power Supply 48V/12V Switch,Up to 40 Hours of Use,Rechargeable Portable Phantom Power for Condenser/Shotgun Microphones, Mic Preamp, Recording Studios : Musical Instruments