MartinLogan 20 - Manual (Page 3)

Placement 
P
laCement
— Place the Helos 20 at least 12"
(30cm) from any wall.
— When used as a front channel,
place it between 7 to 10 feet (214
to 315cm) from the primary listen-
ing position.
— Point the tweeters towards the pri-
mary listening position.
— When using the Helos 20 for dis-
tributed audio place the speakers
symetrically throughout the room.
Figure 1 . Stereo mode in a 2-channel system. Figure 2 . Stereo mode in a small space.
Figure 3 . Stereo mode reproducing both the left
and right surround channels. Figure 4 . Wide dispersion. Mono mode reproduc-
ing the rear center surround channel.
Figure 6 . Stereo mode reproducing left and right
side and rear surround channels. Figure 7 . Wide dispersion. Mono mode reproduct-
ing the left and right side surround channels.
Figure 5 . Stereo mode used for distributed audio.
Figure 8 . Wide dispersion. Mono mode used for
distibuted audio.