Owner`s manual

7
Powering up: Make sure all connections are in place and your
volume control is completely turned down prior to powering up your
headphone amplifier. When the unit is powered up, the amber LEDs
under the tubes will be illuminated. A 35 second muting circuit
eliminates turn on/off thumps from the direct coupled output circuit.
Now you are ready to listen. The sound will improve after several
minutes of warm up.
Input selection: Make sure all connections are in place and
your volume control is completely turned down prior. Select the
appropriate input for the source you want to listen to.
Volume adjust: Make sure your volume control is completely
turned down. Slowly increase the volume to the appropriate and
comfortable listening level
A note about headphone listening levels: Headphone
listening is the most direct and immediate way of enjoying music.
Please use caution when adjusting volume levels, especially when
listening over an extended period of time. Excessive volume levels
may result in listener fatigue and potential hearing damage.