TheHeadpod 44-Channel Headphone Amplifieris a professional-quality headphone amplifier that allows 4 people to listen to the same audio signal.
TOP PANEL
Input select knob: Selects the input to be used for monitoring. Analogue 1 is a balanced input, Analogue 2 is an unbalanced input and Digital is an S/PDIF coaxial input.
Master Volume Knob: This is the input level control. Start with this knob at the middle setting of 12 O'clock. If you turn this knob up too high, you may hear distortion.
Headphone Volume Knobs: These knobs control the level of the individual headphone outputs. Turn these knobs all the way down before you plug headphones in.
FRONT PANEL
Headphone output jacks: Four 1/4'' TRS headphone jacks are provided. One for each headphone output.
REAR PANEL
Analog Input: Balanced 1/4" TRS analog left and right inputs. Use the left input for a mono, balanced source.
Analog Input: Unbalanced, stereo, analog 1/4" TRS input. Connect the headphone output of your source here.
Digital Input: Coaxial, S/PDIF digital input. This input will accept sample rates, 44.1 kHz, 48kHz, 88.2kHz and 96kHz, +/- 3%. It will accept 16 and 24 bit resolution.