Music Hall A70.2 Stereo Amplifier User Manual


 
5
Bypass
This input bypasses the pre-amp section of the a70.2. It is a home-theater
bypass also known as an AV direct amplifier input. It is only for use with an
external component that has a volume control (i.e. home theater processor).
Select BYPASS using the input selector to activate. Use with Caution: The
component connected to this input will be directly connected to the amplifier.
Pre Out
This output is always active and can be used to connect the a70.2 to a
subwoofer or an additional power amplifier. Simply connect this output to the
input on your subwoofer or amplifier.
Speaker Outputs
To avoid damage to the a70.2, make sure it is NOT plugged into an AC outlet
while connecting up or disconnecting speaker wire to the speaker outputs. The
a70.2 has two sets of speaker outputs labeled A and B. Connect the right
speaker to the right speaker output A and the left speaker to the left speaker
output A. Match the positive (red) and negative (black) terminals on your
speakers to the positive (red) and negative (black) terminals on back of the
a70.2. If you plan to use an additional set of loudspeakers, connect them to the
speaker B outputs. You can choose to play speakers A, B, or A+B.
Connecting to the Mains - Plugging In
Check that the Power button on front of the a70.2 is in the off position. Push
the plug (IEC line socket) of the power cable supplied with the a70.2 into the
socket (AC IN) on back of the unit. Make sure it is pressed in firmly. Plug the
other end of the power cable into an AC wall outlet.