M&S Systems 8-Ohm - Manual (Page 5)

MONO CEILING SPEAKERS (SOLD SEPARATELY)
Frequency Response 45 Hz to 15 kHz
Maximum Power
Rating
40 Watts
Impedance 8 Ohms / 8 Ohms
Overall Dimensions 9” Diameter x 3 ½” Depth
Specifications
Dual Voice coil; Dual cone 6 ½”
speaker
Mounting Dimensions 7 ¾” Diameter x 3” Depth
Grille
Metal
Color White
S40C2
UNPACKING YOUR SPEAKERS
After carefully unpacking your speakers, the carton and the
packing material should be saved for possible use later. If
any speaker appears to be damaged, do not attempt to
repair or to connect the unit to the amplifier. Repack the
speaker and notify your distributor or M&S Systems for
replacement or repair.
SPEAKER LOCATION
Careful consideration must be given to the speaker location
to realize the full frequency range. Ceiling speakers should
be spaced 6 to 8 feet (6 feet for 8-foot ceilings and 8 feet
for 10-foot ceilings and above) apart but no closer than 2
feet to any adjacent wall. Avoid placing speakers in air re-
turn cavities. Some type of protection will be required for
the back of the speaker if blown insulation is used. The fol-
lowing is a partial list of ways to protect the speaker:
• Use an RE-16 speaker cover (sold separately).
• Use a piece of wood that will cover at least 3’ on either
side of the speaker opening. The ends may be partially
closed to keep the blown insulation from reaching the
speaker, however, a minimum gap of 2” at each end is
better than a sealed box.
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