Overview

QSC 4.5" Full-range ceiling speaker, 70/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.

Features

• High quality 4-inch full-range transducer provides exceptional clarity through the critical voice range.
  
• Ported baffle for increased low frequency extension down to 70 Hz.
  
• Low-saturation 70V/100V transformers with 8-ohm bypass.
  
• 4-pole Euroblock connector for easy system wiring.
  
• Intrinsic Correction™ voicings available via Q-SYS Platform.
  
• White (RAL 9010).
  
• Complete EASE, CAD, and BIM information available online

Specifications

• Effective frequency range : 70 Hz to 16 kHz
  
• Rated noise power / voltage : 16 watts / 11.3 volts (rms)
  
• Broad-band sensitivity : 89 dB SPL
  
• Coverage angle (-6 dB) : 140° (500 Hz to 5 kHz)
  
• Maximum continuous SPL : 101 dB
  
• Maximum peak SPL : 107 dB
  
• Rated impedance : 8 ohms
  Transformer taps :  70 V : 16, 8, 4, 2, 1 watts and 8-ohm bypass

          : 100V : 16, 8, 4, 2, watts and 8-ohm bypass

• Transducer : 4-inch Polypropylene cone with butyl rubber surround
  
• Input connector type : Euroblock connector with parallel output terminals
  
• Baffle material : Painted ABS polymer
  
• Grille material : Powder coated steel
  
• Back can material : Galvanized steel
  
• Testing : Listed UL1480, UL2043 safe for use in air handling space
  
• Net weight : 4.9 lb / 2.22 kg
  
• Product dimensions : 8.4-inch × 7.9-inch (214 × 201 mm)
  
• Cut-out Dimensions : 7.31-inch (185.67mm)
  
• Ceiling Capture Thickness : 0.25-inch to 1.5-inch (6.35 to 38.1mm)
  
• Shipping weight : 15.1 lb / 6.86 kg
  
• Shipping dimensions : 10.75-inch × 24-inch × 10.5-inch (273.1 × 609.6 × 266.7 mm)
  
• Included accessories : Rails and C-ring for ceiling tile installation
  
• Optional accessories : AC-MR4 mud ring for sheet rock installation