Filter
Top Products
9. Setting the Bass and Treble cut switch-
es. Listen to a well-recorded piece of
music at the user’s favorite listening
position. a) Listen for bass boominess,
particularly when the speaker is placed
near a corner. Use the -2dB Bass cut to
correct. b) Listen for treble harshness or
ringing, particularly when the speakers are
placed in a room without carpet/ Use the
-2dB Treble cut switch to correct.
10 .
Install the grille into the speaker. The
grilles should fit snugly. If you have diffi-
culty fitting them in, try loosening the
mounting dog screws (excessive tighten-
ing can distort the shape of the frame
holding the grille in place).
Painting the Speakers
All models may be painted. The plastic
will readily accept most paints.
The speakers must be masked prior to
painting them. The inside circular portion
of the hole template can be used as a
paint mask. Remove the outside portion of
the template by gently pulling along the
perforation. Affix the mask to the front of
the speaker using a piece of tape. Fold the
tape onto itself to form a double-sided
loop. Affix the tape to the tweeter and
place the mask onto the speaker.
The grilles should be painted before they
are installed. For all models, the best
results will be obtained by using a spray
gun or airless sprayer, thinning the paint
(prevents clogging of the grille holes), and
by applying several light coats instead of
one heavy one.
Speaker Phase
Speaker wire has two conductors. One
conductor is attached to the negative (-)
terminals and one conductor is attached
to the positive (+) terminals of both your
speaker and your amplifier. Usually, the
wire is marked for your convenience.
There are different ways wires are marked:
a stripe on one wire, a ribbed area of one
conductor you can only feel, different col-
ors of metal wire on each conductor, or
there might be a fabric strand or string
wound into one of the conductors. Of
course, there are some wires which
appear completely identical. Be careful, or
you might make a mistake.
If you make a mistake, one speaker will be
playing “out-of-phase” with the other
speaker. An out-of-phase pair of speakers
work against each other and the sound of
the two speakers playing together will be
lacking in bass and be “phasey” sounding.
If you suspect the sound is not right and
you cannot see any markings on the wire,
try this simple test:
1. Stand half way between the speakers.
2. Play some music with the amplifier
or radio set to Mono.
3. Listen to the richness of the bass and
the loudness of the sound.
4. Turn off the amplifier and reverse the
connections on one amplifier chan-
nel only.
5.
Repeat the listening test with the
same setting of the volume control.
When the sound has a richer bass
and is slightly louder the speakers are
working together or “in-phase”.
16
Final Installation in New or Existing Construction
Figure 17
Tightening the
mounting “dogs”