Transcript
Concourse C8 version3
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CONCOURSE C8 ARCHITECTURAL SERIES DIFFUSE (DUAL) TWO WAY ENCLOSURE KEY FEATURES: ✓ Two way ported round ceiling loudspeaker with 8” LF, 1” soft dome tweeter and passive crossover ✓ 150watts program, 300watts peak ✓ Selectable 4ohm or 16ohm low impedance setting. Switch accessible from below. ✓ Integral 60/30/15/7.5 watt tap line transformer ✓ Integral four point mounts swivel out from the loudspeaker to allow simple installation from below the ceiling. ✓ Back box, ‘C’ clamp included ✓ Optional mud ring and mounting plate with integral electrical back box and conduit knockouts
APPLICATIONS: ✓ ✓ ✓ ✓ ✓ ✓ ✓
Corporate Meeting Rooms Classrooms Training Rooms Restaurants Retail Outlets Hotels Health Clubs
DESCRIPTION: The QUAD Industrial CONCOURSE C8 is a two way round ceiling speaker with a
SPECIFICATIONS: SYSTEM: Power handling: 75watts continuous, 150watts program, 300watts peak RECOMMENDED AMPLIFIER: 10-200WATTS Impedance: Selectable 4 or 16 ohms nominal Frequency response (-10dB): 45Hz-20kHz Frequency response (+/-3dB): 55Hz-20kHz Sensitivity: 88dB/1watt/1meter Max SPL: 113dB Coverage: 110*90 DIRECTIVITY (Q): 5.8 Transformer: 60-30-15-7.5 watt taps @ 70volt and 60-3015watts @ 100volt.
TRANSDUCERS: LF Driver: 8” Cone HF Driver: 1” Dome tweeter Crossover Frequency: 2.3kHz
8” LF, 1” soft dome tweeter and passive crossover. The Concourse C6 is intended formedium to large room applications requiring high quality speech
PHYSICAL:
reinforcement and/or background music.
Type: Two way passive ported design Material: ABS baffle, Powder coated aluminium grill, steel backcan Connector: Terminal strip Dimensions (WxD): 333mm (dia) x445mm Nett Weight: 5.3kg
The CONCOURSE C8 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 C8 has an integral transformer rated at 60-30-15-7.5 watt taps @ 70volts and 60-30-15 watt taps @100volts. The CONCOURSE C8 includes a back box and ‘C’ ring for weight distribution on ceiling finishes. In addition, the C8 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
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STANDARD ACCESSORIES:
ARCHITECTURAL & ENGINEERING SPECIFICATIONS:
Color: White with color matched grill cloth ‘C’ Clamp: A ‘C’ clamp is included with the loudspeaker to facilitate mounting on ceiling finishes. Tile bridge: Two 2ft/600mm rails are included with the loudspeaker for mounting on ceiling grids. Back box: Included with loudspeaker Mounting: Four swivel mounts which rotate away from the loudspeaker and clamp to the ceiling finish Transformer: 70/100 volt transformer included.
The loudspeaker shall consist of a two way system with a 8” low frequency driver, 1” dome tweeter and internal crossover installed in a ported plastic grill with a rear back box and ‘C’ clamp and terminal strip connection. The loudspeaker shall have selectable 4 and 16 ohm impedance, as well as an integral transformer rated at 60-30-157.5 watt taps @ 70volts and 60-30-15 watt taps @100volts. The loudspeaker shall have a color matched grill cloth to hide the transducers and switches. The loudspeaker shall have the following performance specifications: Power, 75watts continuous Sensitivity, 88 dB (1 watt, 1 meter, Hz-kHz). Usable frequency response from 45Hz to 20kHz (-10 dB); Coverage pattern of (nominal) 110*90
OPTIONAL ACCESSORIES: Mud ring: For gypsum ceiling installations prior to the loudspeaker. Ceiling Plate: For secure installations prior to the ceiling finish. Also includes a termination box with conduit knockouts
Õ333
30.00
352.23
361.36
30
623.00
FRONT VIEW
85.00
Õ333 Õ293
Õ 298
445.00
Õ 338
SIDE VIEW
C Ring Mounting Õ 333.00 Õ293.00
81.00
13.00
30.00
15.00
38.00
114.00
CONCOURSE C8
Concourse C8 version3
13.50 Õ 259.00 SECTION A-A SCALE 1.000
REAR VIEW
Product Dimensions
90
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100
80
90
60
80
40
70
20
0 100
1000
10000
Directivity Index,Q
20
20000
100
10
10
0 10000
0 100
Directivity Factor (Q)
60 10
Directivity Index (DI), dB
Impedance(ohms)
100
CONCOURSE C8
SPL,1W/1M(dB)
Frequency Response and Input Impedance 110
1000
Horizontal Off Axis Frequency Response 100.0
ATTENUATION (dB)
dBSPL
90.0
0deg 10deg 80.0
20deg 30deg
70.0
40deg
60.0 20
100
1k Frequency(Hz)
10k
20k
Vertical Off Axis Frequency Response(down) 100.0
ATTENUATION (dB)
dBSPL
90.0
0deg 10deg 80.0
20deg 30deg
70.0
40deg
60.0 20
100
1k Frequency(Hz)
10k
20k
Vertical Off Axis Frequency Response(up) 100.0
ATTENUATION (dB)
dBSPL
90.0
0deg 10deg 80.0
20deg
70.0
40deg
30deg
60.0 20
100
1k Frequency(Hz)
10k
20k
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CONCOURSE C8 500Hz
1000Hz 0 330
0 330
30 -10
30 -10
-20 -20
300
300
60 -30
60 -30
-40 -40 -50 -50
270
90
Clio
270
Clio
90
120
240 120
240
210 210
150
150
180
180
2000Hz
4000Hz 0 330
0 330
30
30
-10
-10
-20
-20
300
300
60
60
-30
-30
-40
-40
-50
-50
90
Clio
270
120
240
210
90
Clio Clio
270
120
240
150
210
150
180
180
8000Hz 0 330
30 -10
-20
300
60 -30
-40
-50 Clio
270
90
120
240
210
150 180
IAG House, Sovereign Court, Ermine Business Park, Huntingdon. PE29 6XU Tel: +44 (0) 1480 447700 Fax: +44 (0) 1480 431767 www.quadindustrial.com