CMS801 DC
Product Description
The Tannoy CMS801 DC is a full bandwidth; high power and high sensitivity ceiling monitor system. The 200mm (8.00") Tannoy Dual ConcentricTM is a point source drive unit design comprising a multi fibre paper pulp mid bass cone and a 25mm (1.00") ferrofluid cooled, titanium dome HF unit with neodymium magnet system. The driver and passive frequency dividing network are mounted in a vented, injection moulded, paintable front baffle manufactured from UV/weather resistant UL94V-0 ABS material.
The mid-bass and tweeter sections of the Tannoy Dual ConcentricTM constant directivity driver are coincidentally aligned to a true point source; ensuring a wide and controlled dispersion for optimum coverage; this while avoiding the massive loss of energy, in the vertical plane at the crossover frequency, inherent in two-way discreet designs. This high power and high sensitivity design, with extended frequency response and very low distortion, is equipped with dynamic high frequency protection.
This compact unit is specifically designed for applications requiring the combination of premium sonic quality for music and speech reinforcement and exceptional reliability and intelligibility.
Two CMS801 DC model versions and a separate back can are available to satisfy the vast majority of installation application requirements:
CMS801 DC BM (Blind Mount) - supplied with an integral back can.
CMS801 DC PI (Pre-Install) - supplied without a back can.
CMS801 PI Back Can (Pre-wire back can) - use with the CMS801 DC PI.
The CMS801 DC BM model is equipped with a low insertion loss 60W line transformer mounted within the back can. This is easily configurable to the following settings via front baffle mounted rotary tapping switch:
70V systems: 60W / 30W / 15W / 7.5W / OFF & low Impedance operation 100V systems: 60W / 30W / 15W / OFF & low Impedance operation
The CMS801 DC PI is supplied without a transformer. If the product is to be used without a back can a 60W line transformer (7600 1658) is available as an optional accessory for easy connection to the baffle mounted control switch circuit. Installing the transformer in this manner (flying) requires installation in accordance with local building regulations.
NOTE: For optimum performance and full compliance with safety ratings Tannoy recommends using the CMS801 PI back can (8001 4570) accessory option in which the transformer is pre-fitted.
The zinc plated steel back cans have an integrated, recessed termination box. The removable locking connector has screw terminals for secure wire termination and "loop through" facility. Strain relief is provided by a clamping mechanism for use with plenum rated cable or conduit.
Spring loaded self-aligning clamps make for quick and easy installation, while all models are also supplied with two tile support rails and one C-ring included in the package.
A plaster (mud) ring is available as an optional accessory.
Features
200mm (8.00") point source Dual Concentric“ driver
High power & high sensitivity with extended frequency response and very low distortion
Wide, controlled constant directivity dispersion for optimum coverage.
Does not suffer from massive loss of energy in the vertical plane at crossover caused by two way discreet designs
UV/weather resistant UL94V-0 ABS front baffle
Blind Mount & Pre Install options
Dynamic high frequency protection
Easily accessible tapping switch on front baffle.
Low insertion loss 60W line transformer
Ferrofluid cooled neodymium HF
Packaged with tile rails and C-ring for quick & easy installation and simple stocking logistics
Five year warranty
Applications
Multi-zone foreground music & paging systems
Boardrooms & offices
Business music systems
Airports, convention centres, hotels
Reception and waiting rooms
Houses of worship
Retail outlets and shopping malls
Lounges and bars
Cruise ships 
Courtrooms
anfragen@tannoy.com
Tannoy adopts a policy of continuous improvement and product specification is subject to change. |
CMS801 DC data file // issue 1.07// 15.07.08 |
CMS801 DC
TECHNICAL SPECIFICATIONS
System |
CMS801 DC |
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Frequency Response (-3dB) (1) |
47Hz - 30kHz |
BM Back can |
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Frequency Range (-10dB) (1) |
40Hz - 35kHz |
BM Back can |
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Frequency Range (-10dB) (1) |
41Hz - 35kHz |
PI Back can |
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Transducers
Low Frequency |
1 x 200mm (8.00") Dual ConcentricTM |
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constant directivity driver with multi fibre |
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paper pulp cone |
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High Frequency |
1 x 25mm (1.00") titanium dome with |
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neodymium magnet system |
System Sensitivity (1W @ 1m) (2) 92dB (1W = 2.83V for 8 Ohms)
Nominal Coverage Angle |
90 degrees conical |
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Coverage Angle (1kHz to 6kHz) |
100 degrees conical |
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Directivity Factor (Q) |
5.5 averaged 1kHz to 6kHz |
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Directivity Index (DI) |
7.2 averaged 1kHz to 6kHz |
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Rated Maximum SPL |
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Average |
112dB |
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Peak |
118dB |
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Average with THP60 |
110 |
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Power Handling (3) |
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Average |
90W |
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Programme |
180W |
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Peak |
360W |
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Recommended Amplifier Power |
180W @ 8 Ohms |
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Nominal Impedance |
8 Ohms |
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Transformer Taps |
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(via front rotary switch) |
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70V |
60W / 30W / 15W / 7.5W / OFF |
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& Low Impedance operation |
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100V |
60W / 30W / 15W / OFF |
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& Low Impedance operation |
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Distortion |
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10% Full Power |
2nd Harmonic |
3rd Harmonic |
250Hz |
0.65% |
0.39% |
1kHz |
1.36% |
0.29% |
10kHz |
1% |
0.03% |
1% Full Power |
2nd Harmonic |
3rd Harmonic |
250Hz |
0.20% |
0.43% |
1kHz |
0.49% |
0.28% |
10kHz |
0.42% |
0.03% |
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Crossover |
2kHz - 2nd order LF, 2nd order HF |
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(with dynamic HF protection) |
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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
A full range of measurements, performance data, CLF and Ease“’AA Data can be downloaded from www.tannoy.com
Full independent verification of published specifications carried out by NWAA Labs, California can also be obtained from the downloads section of www.tannoy.com Tannoy operates a policy of continuous research and development. The introduction of new materials or manufacturing methods will always equal or exceed the published specifications, which Tannoy reserves the right to alter without prior notice. Please verify the latest specifications when dealing with critical applications.
Physical
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Enclosure |
Zinc plated steel |
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Back can |
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Baffle |
Reflex loaded UL 94V-0 rated ABS |
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Grille |
Steel, with weather resistant coating |
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Safety Features |
Safety ring located at rear of enclosure for |
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load bearing safety bond |
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Clamping Design |
Security toggle clamp |
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Min / Max Clamping Range |
0.0mm (0.0") / 20.0mm (0.79") |
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Recommended Clamp Torque |
1.5Nm |
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Back Can Options |
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Blind Mount (BM) |
Complete with fixed back can |
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Pre Install (PI) |
Separate backcan for Pre Installation |
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Cable Entry Options |
Cable clamp & squeeze connector for |
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conduit up to 22mm |
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Conduit Knockouts |
3 Sets of horizontal positions 19/22/28mm |
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0.75/0.87/1.1" |
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Connectors |
Removable locking connector with screw |
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terminals with "loop through" facility |
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Safety Agency Ratings (pending) |
UL-1480, UL-2043, CE |
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BM Hole Cutout Diameter |
295mm (11.61") |
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PI Hole Cutout Diameter |
295mm (11.61") |
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Dimensions |
325mm (12.80") |
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Bezel diameter |
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Front of ceiling to |
310.50mm (12.22") |
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rear of back can (BM) |
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Front of ceiling to |
327.80mm (12.90") |
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top of safety loop (BM) |
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Front of ceiling surface to |
118.70mm (4.67 ) |
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rear of speaker unit (PI) |
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Front of accessory back can |
168.50mm (6.63") |
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bezel to top of safety loop (PI) |
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Net Weight (ea) |
6.5kg (14.33lbs) |
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CMS801 DC BM |
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CMS801 DC PI |
2.5kg (5.51lbs) |
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CMS801 Plaster (Mud) Ring |
0.3685kg (0.81lbs) |
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CMS801 PI 8ohm back can |
4kg (8.81lbs) |
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CMS801 DC 60W |
1.095kg (2.41lbs) |
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transformer kit 8 ohm |
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Included Accessories |
C Ring, tile bridge, |
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paint mask, |
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cutout template, grille |
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Optional Accessories |
Plaster (Mud) Ring |
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Ordering Information
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Part number |
Model name |
Baffle / Grille Colour |
Packed Quantity |
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8001 4550 |
CMS801 DC BM |
White / paintable |
2 |
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8001 4560 |
CMS801 DC PI |
White / paintable |
2 |
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8001 4650 |
CMS801 Plaster (Mud) Ring |
Zinc plated steel |
10 |
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8001 4570 |
CMS801 PI 8ohm back can |
Zinc plated steel |
1 |
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7600 1658 |
CMS801 DC 60W transformer kit 8 ohm |
N/A |
1 |
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anfragen@tannoy.com
Tannoy adopts a policy of continuous improvement and product specification is subject to change. |
CMS801 DC data file // issue 1.07// 15.07.08 |
CMS801 DC
PERFORMANCE MEASUREMENTS
1m on-axis frequency response
SPL, 1W/1m (dB)
ANECHOIC
FREQUENCY
RESPONSE
100
90
80
70
60
50
10 |
100 |
1000 |
10000 |
100000 |
Frequency (Hz)
Impedance (ohms)
IMPEDANCE
Impedance vs frequency
40
30
20
10
0
1 |
10 |
100 |
1000 |
10000 |
100000 |
Frequency (Hz)
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100 |
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90 |
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(dB) |
80 |
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0 deg |
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10 deg |
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Level |
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70 |
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20deg |
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30deg |
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60 |
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40deg |
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50 |
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10 |
100 |
1000 |
10000 |
OFF AXIS |
Frequency (Hz) |
RESPONSE |
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Beamwidth vs Frequency
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360 |
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330 |
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300 |
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270 |
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240 |
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Degrees |
210 |
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180 |
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150 |
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120 |
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90 |
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60 |
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30 |
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0 |
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100 |
1000 |
10000 |
Frequency (Hz)
BEAMWIDTH
DI vs Frequency
100 |
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Q 10 |
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1 |
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100 |
1000 |
10000 |
DIRECTIVITY |
Frequency (Hz) |
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INDEX |
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anfragen@tannoy.com
Tannoy adopts a policy of continuous improvement and product specification is subject to change. |
CMS801 DC data file // issue 1.07// 15.07.08 |
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