Behringer MicroAMP HA400 4-channel Headphone Amplifier Bundle with Hosa STP- 204 Insert Cable - 1/4 inch TRS Male to Dual 1/4 inch TS Male - 12 foot | Reverb
FS: Behringer UMC204HD ADC/DAC/Mic Pre [SOLD] | Audio Science Review (ASR) Forum
Amazon.com: Behringer U-PHORIA UMC204HD Audiophile 2x4, 24-Bit/192 kHz USB Audio/MIDI Interface with Midas Mic Preamplifiers : Musical Instruments