|The Sound Professionals Microphone power supplies||Universal microphone power supply (mono)|
Universal microphone power supply w/level (mono)
Universal microphone power supply 4 channel
Low power computer microphone power supply (mono)
Description: Battery modules (mic power supplies) are needed to power electret type microphones in loud recording situations or when plug-in power is not available and will allow the user to plug their mics into the line input or mic input of a MD, DAT, computer or other device. Some modules also available with a built-in output level control.