QSC AC-S4T-BK/WH surface mounted 4” two-way loudspeaker with 70/100V transformer

Features:

• High quality transducers provide exceptional clarity through the critical voice range.
• Improved musicality often not seen in typical BGM class products.
  
• Ported baffle for increased low frequency extension down to 70 Hz.
  
• Low saturation 70/100V transformers with 8 ohm bypass.
  
• 4-pole Euroblock connector eases system wiring.
  
• Advanced voicing via QSC Intrinsic Correction™, applied using Q-Sys processing or CXD amplifier platforms.
  
• Available in black (RAL 9011) or white (RAL 9010).
  
• Complete EASE, CAD & 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″ 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″ × 7.9” (214 × 201 mm)
  
• Cut-out Dimensions: 7.31″ (185.67mm)
  
• Ceiling Capture Thickness: 0.25″ to 1.5″ (6.35 to 38.1mm)
  
• Shipping weight: 15.1 lb / 6.86 kg
  
• Shipping dimensions: 10.75″ × 24″ × 10.5″ (273.1 × 609.6 × 266.7 mm)
  
• Included accessories: Rails and C-ring for ceiling tile installation