Tannoy TA-CMS503DC-BM 5" Full Range Ceiling Loudspeaker with Dual Concentric Driver (Blind-Mount,Pair) - TA-CMS503DC-BM

TannoySKU: TA-CMS503DC-BM
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Sale price$578.00

Description

(Sold as a pair)

The CMS 503DC BM is a full bandwidth 240-Watt high sensitivity loudspeaker that utilises our third generation Ceiling Monitor System technology (CMS 3.0). Thanks to an all-new proprietary 5" Dual Concentric point-source driver with Omnimagnet technology on a Torus Ogive Waveguide, the UL certified CMS 503DC BM delivers wide and consistent broadband directivity with enhanced intelligibility – plus highly accurate and linear response.

 

  • Full range ceiling loudspeaker for installation applications

  • 60 Watts continuous, 240 Watts peak power

  • Next generation 5" Dual Concentric driver featuring Omnimagnet technology

  • Torus Ogive waveguide for improved high frequency response and directivity

  • Blind Mount version supplied with acoustically enhanced zinc plated steel back can

  • Integrated single unit construction for ease of installation

  • UL 1480 certified for general signalling systems

  • UL 2043 certified for air-handling spaces

  • Multiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct input

  • Low insertion loss 30 W line transformer with easily accessible tapping switch

  • Optimised for Lab Gruppen low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channel

  • Semi matt white finish fits unobtrusively in any environment

  • Powder coated UV resistant perforated steel mesh grille with dust protection

  • Removable magnetic grille for custom painting

  • Optional ARCO designer grilles available for minimal architectural impact

  • Self-aligning 3 way clamp mounting system

  • Mounting C-ring and ceiling tile rails included

  • 10-Year Warranty Program*

  • Designed and engineered in the U.K.

Performance
Frequency response (-3 dB) (1)

85 Hz - 50 kHz BM Backcan

Frequency range (-10 dB) (1)

74 Hz - 54 kHz BM Backcan

Frequency range (-10 dB) (1)

70 Hz - 54 kHz PI Backcan

System sensitivity (1 W @ 1 m) (2)

89 dB (1 W = 4 V for 16 Ohms)

Nominal coverage angle

90 degrees conical

Power handling (3)
Average

60 W

Programme

120 W

Peak

240 W

Recommended amplifier power

120 W @ 16 Ohms

Nominal impedance (Lo, Z)

16 Ohms

Rated maximum SPL
Average

107 dB

Peak

113 dB

Transformer taps (via front rotary switch)
70 V

30 W (165 O) / 15 W (330 O) /
7.5 W (660 O) / 3.75 W (1320 O) /
OFF & low impedance operation

100 V

30 W (330 O) / 15 W (660 O) /
7.5 W (1320 O) / OFF & low
impedance operation

Transducers
Dual concentric point source driver

1 x 130 mm (5.0") Dual
Concentric driver, using
Omnimagnet technology

Low frequency

35 mm (1.38") voice coil,
treated multi fiber paper pulp cone

High frequency

20 mm (0.79") PEI dome

Physical
Enclosure
Backcan

Zinc plated steel

Baffle

Reflex loaded UL 94V-0 rated ABS

Grille

Steel, with weather resistant coating

Safety features

Safety ring located at rear of enclosure
for load bearing safety bond

Clamping design

Security toggle clamp Min / Max
clamping range 9.5 mm (0.37") /
60 mm (2.36") Recommended
clamp torque: 1.5 Nm

Backcan options
Blind mount (BM)

Complete with fixed backcan

Pre install (PI)

Separate backcan for pre-installation

Cable entry options

Cable clamp & squeeze connector for
conduit up to 22 mm

Conduit knockouts on PI Backcan

3 Sets of horizontal positions
19 / 22 / 28 mm (0.75" / 0.87" / 1.10")

Connectors

Removable locking connector
with screw terminals with
“loop through” facility

Compliance

UL-1480, UL-2043, CE

Dimensions
Bezel diameter

205.9 mm (8.11")

Front of ceiling to rear of backcan

BM model: Front of ceiling to <br />rear of backcan

188.0 mm (7.40")

BM model: Front of ceiling <br />to top of safety loop

205.3 mm (8.08")

PI model: Front of ceiling surface <br />to rear of speaker unit

133.3 mm (5.25")

PI model: Front of accessory backcan <br />bezel to top of safety loop

153.5 mm (6.04")

Hole cutout diameter (all models)

190 mm (7.48")

Net weight (ea)
CMS 503DC BM

4.3 kg (9.47 lbs)

CMS 503DC PI

3.2 kg (7.05 lbs)

PI Backcan

1.9 kg (4.18 lbs)

Included accessories

C-Ring, tile-bridge kit, paint mask,
cut-out template, grille

Optional accessories

Plaster (mud) ring, Arco grille

Packed quantity

2

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