Tannoy CMS 503DC LP

Specifications

Features:

• Full range ceiling loudspeaker for installation applications
• 60 Watts continuous, 240 Watts peak power
• Next generation 5″ Dual Concentric driver featuring Omnimagnet technology
• Ultra-shallow depth profile for applications where cavity space is restricted
• 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 4 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): 88 Hz – 22 kHz
• Frequency range (-10 dB) (1): 77 Hz – 24 kHz
• 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: 1×130 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:

• Backcan: Zinc plated steel
• Baffle: Reflex loaded UL 94V-0 rated ABS
• Grille: 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
• Cable entry options: Cable clamp & squeeze connector for conduit up to 22 mm
• Connectors: Removable locking connector with screw terminals with “loop through” facility
• Compliance: UL-1480, UL-2043, CE
• Bezel diameter: 274.0 mm (10.79″)
• Front of ceiling to rear of backcan: 98.6mm (3.88″)
• Hole cutout diameter (all models): 253 mm (9.96″)
• Net weight (ea): 4.7 kg (10.36 lbs)
• Included accessories: C-Ring, tile-bridge kit, paint mask, cut-out template, grille
• Optional accessories: Plaster (mud) ring, Arco grille
• Packed quantity: 2