![Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio](https://m.media-amazon.com/images/I/91sXlJD76ML._SL1500_.jpg)
Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio
![Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio](https://m.media-amazon.com/images/I/91ckY37mDFL._SL1500_.jpg)
Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio
![Studio Headphone Amps - Studio Headphone Amps - Behringer MicroAMP HA400 4 Channel Headphone Amplifier Studio Headphone Amps - Studio Headphone Amps - Behringer MicroAMP HA400 4 Channel Headphone Amplifier](https://www.musicworks.co.nz/greentree/images/HA400_LGE.jpg)
Studio Headphone Amps - Studio Headphone Amps - Behringer MicroAMP HA400 4 Channel Headphone Amplifier
![Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio Behringer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier : Behringer: Amazon.ca: Musical Instruments, Stage & Studio](https://m.media-amazon.com/images/I/91aXkObAStL._SL1500_.jpg)