QSC AC-C4T-nb 4.5-Inch Ceiling Speaker (No Back Can)

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SoundPro Item: 41928

MPN: AC-C4T-NB

Description
Specifications
Documentation

The QSC AcousticCoverage™ Series AC-C4T is a ceiling mounted 4” full-range loudspeaker with 70/100V transformer, suitable for a wide variety of audio/video conferencing reinforcement, voice paging and background music applications.

QSC AC-C4T-nb (No Back Can) Features

Priced and sold individually
High quality 4.5-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)

AC-C4T-nb 4.5-Inch Ceiling Speakers (No Back Can)1
Rails & C-ring for ceiling tile installation1

Effective frequency range[1]70 – 16 kHz
Rated noise power / voltage[2] 16 watts / 11.3 volts (rms)
Broad-band sensitivity[3] 89 dB SPL
Coverage angle (-6 dB) 140° (500 Hz - 5 kHz)
Maximum continuous SPL[4] 101 dB
Maximum peak SPL[4] 107 dB
Rated impedance 8 ohms
Transformer taps
- 70V: 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 lbs (2.22 kg)
Product dimensions Ø8.4" x 7.9” (Ø214 x 201 mm)
Cut-out Dimensions Ø7.31" (Ø185.67mm)
Ceiling Capture Thickness 0.25" - 1.5" (6.35 - 38.1mm)
Shipping weight 15.1 lbs (6.86 kg)
Shipping dimensions 10.75x24x10.5" (273.1x609.6x266.7 mm)
Notes
- 1) Free-field, -10 dB from on-axis sensitivity
- 2) IEC60268-1 noise signal for 2 Hrs
- 3) On-Axis, free-field sensitivity, 2.83V, 1 m
- 4) Calculated from rated noise voltage and sensitivity