Neoteck Ps400 Phantom Power Supply Universal Compact Phantom Power Supply +12 / +48 Volt Regulated Ps400 Single Channel Phantom - Microphones - AliExpress
Behringer Micro Power PS400 Phantom Power Suppy PS 400 | eBay
Amazon.com: PYLE-PRO Universal Compact Phantom Power Supply - Selectable +12 / +48 Volt Regulated Single Channel Home Condenser Microphone Power Supply Box, Includes 12V DC Adapter, LED Indicator - Pyle PS430 : Musical Instruments