User manual

Connection Diagrams
The HA3D can be used in a variety of headphone applications Below are a few examples of interconnection setups using
the HA3D.
One or more units can be added and ‘’daisy-chained’’ for additional headphone feeds from a mixing console. Loop ad-
ditional HA3D amplifiers with the included Link cable.
The headphone outputs of portable audio electronics can be connected to the HA3D for additional headphone feeds. The
popular l/4-inch to 1/8-inch can be used to connect the line-out or headphone output to the HA3D.
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