QUAD CONCOURSE CSUB Datasheet
SPECIFICATIONS:
SYSTEM:
Power handling: 100watts continuous, 200watts program,
400watts peak
Recommended amplifier: 10-100watts
Impedance: Selectable 4 or 16 ohms nominal
Frequency response (-10dB): 28Hz-500Hz
Frequency response (+/-3dB): 43Hz-120Hz
Sensitivity: 80dB/1watt/1meter
Max SPL: 106dB
Transformer: 60-30-15-7.5 watt taps @ 70volt and 60-30-
15watts @ 100volt
TRANSDUCERS:
LF Driver: 10” Cone, Dual Coil
Crossover Frequency: 150Hz LPF
PHYSICAL:
Type: ABS Baffle, powder coated aluminium grill, steel backcan
Material: ABS
Connector: Terminal strip
Dimensions (WxD): 371mm (dia) x 349mm
Nett Weight: 9.4kg
ARCHITECTURAL SERIES
DIFFUSE (DUAL) TWO WAY ENCLOSURE
KEY FEATURES:
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Sub bass reflex ported round ceiling loudspeaker with a 10” long throw
bass driver and passive low pass filter.
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200watts program, 400watts peak
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Dual 8 ohm coils allow for 4ohm or 16ohm low impedance setting.
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Integral 60/30/15/7.5watt tap line transformer
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Integral four point mounts swivel out from the loudspeaker to allow simple
installation from below the ceiling.
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Back box, ‘C’ clamp included
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Optional mud ring and mounting plate with integral electrical back box and
conduit knockouts
APPLICATIONS:
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Corporate meeting rooms
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Classrooms
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Training rooms
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Restaurants
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Retail outlets
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Hotels
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Health Clubs
DESCRIPTION:
The QUAD Industrial Concourse CSub is a round ceiling sub bass loudspeaker
with a 10” long throw LF and passive low pass filter. The Concourse CSub is
intended for medium to large room applications requiring high quality speech
reinforcement and/or background music.
The Concourse CSub has switch settings for 4 and 16 ohm low impedance,
allowing efficient use of amplifier power and parallel looping connections with
no transformer losses or signal degradation.
For distributed applications, the Concourse CSub has an integral transformer
with selectable 70 or 100 volt settings and 60-30-15 watt tappings.
The Concourse CSub includes a back box and ‘C’ ring for weight distribution
on ceiling finishes. In addition, the Concourse CSub has an optional mud ring
and ceiling tile mounting (with integral terminal box containing conduit
knockouts).
All components (including grill) are attached to a steel tether, which in turn is
attached to an external anchor point
CONCOURSE CSUB
Concourse CSub version 3 22/03/04 10:11 AM Page 1