18-V battery power supply for phantom powering a single condenser microphone. AKG recommend using two 9-V alkaline batteries that will last at least 100 hours with most AKG microphones. Optional AKG A 48 V converts your B18 power supply into a 48V phantom power source for condenser mics that require 48 Volt supply.
AKG B 18 18-V Battery Power Supply (code 2870)
For phantom powering a single condenser microphone.
£69.99 (inc vat)