Tannoy CMS 603DC BM Features:

• Advanced new Dual Concentric driver design utilizing Omnimagnet technology
• Torus Ogive Waveguide device for improved broadband directivity
• Tight, uniform 70-degree dispersion pattern for high-ceiling applications
• Improved time alignment and phase coherence, delivering even better sonic performance
• High power and high sensitivity with extended frequency response and very low distortion
• Improved LF performance for applications where genuine bottom-end is a must
• Low insertion-loss, 60 watt line transformer for a more powerful and dynamic performance
• Convenient front-tapping switch for settings
• Magnetically-adhering grille system for easy custom painting and optional Arco designer grilles for minimal architectural impact
• Three-clamp, self-aligning mounting system
• UV/weather resistant UL94V-0 ABS construction for structural integrity
• Packaged with classic grille, tile rails and C-ring for quick and easy installation and simple stocking logistics
• Five year warranty

Tannoy CMS 603DC BM Specifications:

• Frequency Response (-3dB, BM Backcan):  75 Hz - 30 kHz
• Frequency Range (-10dB, BM Backcan):  50 Hz - 30 kHz
• System Sensitivity (1 W @ 1 m):  91 dB (1 W = 4 V for 16 Ohms)
• Nominal Coverage Angle:  90 degrees conical
• Power Handling:  Average 80W, Progam 160W, Peak 320W
• Recommended Amplifier Power:  160 W @ 16 Ohms
• Nominal Impedance (Lo, Z):  16 Ohms
• Rated Maximum SPL:  Average 110dB, Peak 116dB
• Transformer Taps (Via front rotary switch):
  • 70V:  60 W (83 Ohms) / 30 W (165 Ohms) / 15 W (330 Ohms) / 7.5 W (660 Ohms) / OFF & low impedance operation
  • 100V:  60 W (165 Ohms) / 30 W (330 Ohms) / 15 W (660 Ohms) / OFF & low impedance operation