QSC AC-S4T-BK 4" 2-Way AcousticCoverage Loudspeakers

$136.00

SKU

7347

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	AC-S4T
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
Shipping weight	5.3 kg (11.8 lb) pair packed
Shipping Dimensions (HWD) inches	11.5 × 8.1 × 14.5 pair packed
Shipping Dimensions (HWD) mm	292 x 206 x 368 pair packed
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

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