Owner`s manual

3
Figure 1 Tube and Deck Layout
INSTALLING THE ATLAS INTO YOUR SYSTEM
Connecting Atlas to the Loudspeakers:
The Atlas provides options for either 4 or 8 ohm speakers. The impedance
selected will depend on the speakers used. Consult either the owner’s manual for
your speaker or your local dealer to determine the correct choice. The amplifier is
factory set to 8 ohm.
To switch impedance setting:
1) Using a #2 philips screwdriver, remove the top cover or deck.
2) Using a 5/16” wrench, remove the outermost nut from the positive (red)
binding post.
3) Remove the 8 ohm tap (green wire marked 8) from the binding post. Be
careful to leave the black wire with heat shrink on the post.
4) Remove the polyurethane tubing from the unused 4 ohm wire (yellow) and
lug.
5) Place the 4 ohm wire onto the binding post and replace the outer nut.
6) Place the polyurethane tubing on the 8 ohm wire and lug.
Right Channel
Bindin
g
Pos
t
Left Channel
Bindin
g
Pos
t
Potentiometers
Bias Switches
Bias Meter