Amazon.com: UpBright 5V AC/DC Adapter Compatible with Behringer U-Phoria UMC404HD UMC404 HD UMC 404 HD UPhoria 4 x 4 USB Audio MIDI Interface Audiophile 4x4 MIDAS Mic Preamplifier 5VDC 1000mA Power Supply
Behringer U-PHORIA UMC 404 HD Audiophile 4x4, 24-Bit/192 kHz USB Audio/MIDI Interface with Midas Mic Preamplifiers
3 of the Best Audio Interfaces Under $200 | Black Ghost Audio
Behringer U-Phoria UMC404HD USB 2.0 audio interface for Mac® and PC at Crutchfield