QSC AC-S4T AcousticCoverage Series Surface Mount Speaker

• Effective frequency range1: 70 Hz–20 kHz
• Rated noise power / voltage2: 16 watts / 11.3 volts rms
• Broad-band sensitivity3: 85 dB SPL
• Coverage angle (-6 dB): 130° conical (500 Hz–5 kHz)
• Directivity factor (Q): 6
• Directivity Index: 8 dB
• Maximum continuous SPL4: 97 dB
• Maximum peak SPL4: 103 dB
• Rated impedance: 8 ohms
• Recommended amplifier power: 32 watts into 8 ohms
• Transformer taps
• 70V: 16, 8, 4, 2, 1 watts
• 100V: 16, 8, 4, 2 watts
• 8 ohm bypass
• LF transducer: 114 mm (4.5-inch) Polypropylene woofer with 25 mm (1-inch) voice coil
• HF transducer: 25 mm (1-inch) Aluminium dome tweeter with 25 mm (1-inch) voice coil
• Input connector type: Euroblock connector with parallel output
• Enclosure material: UV treated, high impact ABS polymer
• Grille material: Powder coated steel
• Yoke material: Powder coated steel with brass inserts
• Enclosure Details
• Ingress protection, Operating environment, Operating Temperature Range: IP-44 Designed for indoor use -20 to 50° C (-4 to 122° F)
• Product Dimensions (HWD) inches: 9.1 x 6.3 x 5.9
• Product Dimensions (HWD) mm: 230 × 160 × 150
• Net Weight: 5.3 lb / 2.4 kg
• Included accessories: Yoke mount system, euroblock connector

1 Free-field, -10 dB from on-axis sensitivity
2 IEC60268-1 noise signal for 2 hours
3 On-Axis, free-field sensitivity, 2.83V, 1 m
4 Calculated from rated noise voltage and sensitivity

Manufacturer's Description

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 white (RAL 9010).
• Complete EASE, CAD & BIM information available online.