The HM-400 from Mackie is a 4 channel headphone amplifier in 19" format and offers incredible versatility and excellent soun...
The Onyx Producer 2x2 is a 2x2 USB Audio Interface with MIDI, a boutique-quality Onyx mic preamp & 24-bit/192kHz recording.
Mackies HM 800 is an 8 channel headphone amplifier in 19" format, which allows up to 10 mixing paths to be used with a total...