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ENGLISH
RCF S.p.A. thanks you for purchasing this product, which has been designed to guarantee
reliability and high performance.
DESCRIPTION
MQ 100L (/ MQ 100L-W) is a 3 way column loudspeaker providing natural hi-fidelity sound of both
speech (to improve the intelligibility) and music, suitable for sound system having fixed loudspeakers
where the environment is acoustically critical or there are architectural constraints.
The wide horizontal coverage angle (180°) and the 60° vertical dispersion allow the correct sound
reproduction in a wide space, in order to limit feedbacks and improve the sound directivity (important
in halls having a long reverberation time).
The 60° vertical dispersion is asymmetric: it is the difference between 20° upwards and 40°
downwards. The vertical dispersion axis is in fact already angled 10° downwards, making it
unnecessary to tilt the sound column excessively.
MQ 100L is equipped with:
2 rubber surround 3.5” woofers
2 fabric surround 3.5” woofers
2 cloth coated 0.75” dome tweeters.
Mounting accessories are included. These have been studied to keep the column as close as
possible to the wall and simplify its installation.
Its tilt angle can be chosen among 0° – 5° – 10°.
It includes a transformer inside for the connection to (100 – 70 V) constant voltage lines, yet it can
also be set to 16 Ω (low impedance connection).
The power / mode selection is made by means of the rear panel rotary switch.
Loudspeaker RMS power is:
a) 40 – 20 – 10 – 5 W (selectable), if connected to a 100 V constant voltage line.
b) 20 – 10 – 5 – 2.5 W (selectable), if connected to a 70 V constant voltage line.
c) Max. 60 W on low impedance (16 Ω).
Its body is made of self-extinguishing (HB level) high density polystyrene.
Available in 2 colours:
Black
MQ 100L
White
MQ 100L –W.
SETTING (REAR PANEL ROTARY SWITCH)
Use a screwdriver to select.
OFF position: the loudspeaker is disabled (muted).
a) 100 V (/ 70 V) constant voltage line
Select the desired power (referred to a 100 V line)
among 5 – 10 – 20 – 40 W.
When using a 70 V line, the power is halved:
2.5 – 5 – 10 – 20 W.
b) Low impedance input
Set the rotary switch to the 16 Ω position.
WARNING: NEVER set the 16 Ω position when the loudspeaker is connected to a 100 / 70 V constant
voltage line.
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