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CMS601 DC
TECHNICAL SPECIFICATIONS
System
Frequency Response (-3dB)
(1)
BM Back can
Frequency Range (-10dB)
(1)
BM Back can
Frequency Range (-10dB)
(1)
PI Back can
(2)
System Sensitivity (1W @1m)
Nominal Coverage Angle
Coverage Angle (1kHz to 6kHz)
Directivity Factor (Q)
Directivity Index (DI)
Rated Maximum SPL
Power Handling
(3)
Average
Programme
Peak
Recommended Amplifier Power
Nominal Impedance
Transformer Taps
(via front rotary switch)
70V
100V
Distortion
10% Full Power
250Hz
1kHz
10kHz
1% Full Power
250Hz
1kHz
10kHz
Crossover
Notes
(1) Average over stated Bandwidth. Measured in an IEC baffle in an Anechoic Chamber
(2) Unweighted Pink noise input, measured at 1m on axis
(3) Long term power handling capacity as defined in EIA - 426B test
Ordering Information
Item number
Item name
8001 3890
CMS601 DC BM
8001 3900
CMS601 DC PI
8001 3880
CMS601 DC PI Back can
CMS601DC
75Hz - 30kHz
50Hz - 30kHz
46Hz - 30kHz
91dB (1W = 2.83V for 8W)
90 degrees conical
111 degrees conical
4.7 averaged 1kHz to 6kHz
6.5 averaged 1kHz to 6kHz
110dB (average)
116dB (peak)
80W
160W
320W
160W @ 8W
8
60W / 30W / 15W / 7.5W / OFF &
low impedance operation
60W / 30W / 15W / OFF &
low impedance operation
2nd Harmonic
3rd Harmonic
1%
0.32%
0.18%
0.32%
1%
0.18%
2nd Harmonic
3rd Harmonic
0.25%
0.25%
0.06%
0.18%
0.45%
0.14%
2kHz - 2nd order LF, 3rd Order HF
(with dynamic HF protection)
Packaging Quantity
Transducers
Low Frequency
High Frequency
Physical
Enclosure
Back can
Baffle
Grille
Safety Features
Clamping Design
Back Can Options
Blind Mount (BM)
Pre Install (PI)
Cable Entry Options
Conduit Knockouts
Connectors
Safety Agency Ratings (pending)
BM Hole Cutout Diameter
PI Hole Cutout Diameter
Dimensions
Bezel diameter
Front of ceiling to
rear of back can (BM)
Front of ceiling to
top of safety loop (BM)
Back of ceiling surface to
rear of back can (PI)
Back of ceiling surface to
top of safety loop (PI)
Net Weight (ea)
CMS601 DC BM
CMS601 DC PI
CMS601 PI back can
Included Accessories
Optional Accessories
Gross Weight
Gross Depth
2
8.45
2
5.9
1
2.9
165mm (6.00") Dual Concentric™
constant directivity driver with multi fibre
paper pulp cone
25mm (1.00") titanium dome with
neodymium magnet system
Zinc plated steel
Reflex loaded UL 94V-0 rated ABS
Steel, with weather resistant coating
Safety ring located at rear of enclosure
for load bearing safety bond
Security toggle clamp
Complete with fixed back can
Separate back can for pre Installation
Cable clamp & squeeze connector
for conduit up to 22mm
3 Sets of horizontal positions
19 / 22 / 28mm (0.75" / 0.87" / 1.10")
Removable locking connector with
sctrew terminals with "loop through" facility
UL-1480, UL-2043, CE
253mm (10.00")
253mm (10.00")
280mm (11.30")
258mm (10.20")
275.5mm (10.90")
151mm (5.90")
168.5mm (6.60")
TBA
TBA
TBA
C Ring, tile bridge, paint mask,
cutout template, grille
Plaster (mud) ring
Gross Width
Gross Height
35.25
20.25
34.75
20
20
20
18.5
10.5
11.25
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