QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, White)

QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, White)

QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, White)

B&H # QSADC4TWH MFR # AD-C4T-WH
QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, White)

QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, White)

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Expected availability: 7-14 business days

Product Highlights

  • 4.5" Woofer
  • 0.75" Tweeter
  • Directivity Matched Transition Waveguide
  • Intrinsic Correction Voicings
  • Blind Mounting System
  • Snap-Fit Magnetic Grille
  • Blemish-Free Removable Logo
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Color: White

QSC AcousticDesign 4.5

Special Order

QSC AcousticDesign 4.5

Size: 4.5"

4.5" 6.5"

Special Order

This item is noncancelable and nonreturnable.

$0.00 Tax Collected Outside NY and NJ

You Pay: $300.00

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  • 1Description

The white AcousticDesign 4.5" Loudspeaker from QSC is a two-way ceiling loudspeaker ideally suited for a wide variety of foreground and background sound reinforcement applications, which utilize 70/100V transformers with 16-Ohm bypass configurations. The loudspeaker features a high-quality 4.5" weather treated paper cone woofer with a 1" voice coil and a 0.75" aluminum dome tweeter, which is positioned on a DMT waveguide. The loudspeaker comes in a pair of two and is suitable for restaurants, retail, audio visual, education, and transportation terminals.

Consistent tonal characteristics for surface, ceiling, and pendant applications
DMT (Directivity Matched Transition) waveguide ensures smooth, uniform frequency response over the coverage area
Snap-fit magnetic grill
3x double-stepped, long-travel dog-ear blind mount system
Intrinsic Correction voicings available via the Q-SYS Platform including CXD amplifiers
Blemish-free removable logo
Removable conduit cover plate
UL1480 and UL2043 certified EN54-24 Type A, 0359-CPR-00623
In the Box
QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, White)
  • 2 x C-Ring and Tile Rails
  • Rail Screws
  • 2 x Euroblock Connector
  • 2 x Cut-Out Template
  • 2 x Grill
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description
    Low Frequency Transducer 4.5" / 110 mm weather-treated paper cone woofer
    High Frequency Transducer 0.75" / 19 mm aluminum dome tweeter
    Frequency 70 Hz - 20 kHz
    Power 30 W / 22 V (rms)
    Sensitivity 87 dB (rated at 1 W, 1 m)
    73 dB (EN54-24 at 1 W, 4 m)
    Coverage 150° conical Directivity Matched Transition (rated at -6 dB)
    Horizontal / Vertical:
    500 Hz: 176° / 176°
    1 kHz: 160° / 160°
    2 kHz: 156° / 152°
    4 kHz: 103° / 111°
    SPL (Hz : dB): 500: 59.1; 630: 59.4; 800: 60.0; 1000: 60.0; 1250: 61.0; 1600: 60.5; 2000: 62.3; 2500: 61.0; 3150: 58.0; 4000: 62.2
    Equalization EN54-24 Equalization:
    High Pass, 24 dB/oct, Butterworth, Fc: 70 Hz
    Low Shelf, 12 dB/oct, (Q)1.2 / (BW)1.17, Fc: 340 Hz, gain: -5 dB
    High Shelf, 12 dB/oct, (Q)0.8 / (BW)1.70, Fc: 6 kHz, gain: +5 dB
    Directivity Factor 4.5
    Directivity Index 6.5 dB
    Maximum SPL 102 dB / 108 dB (rated, 1 m (continuous / peak)
    85.51 dB / 86.52 dB (EN54-24, 4 m (low-Z / highest-tap)
    Recommended Amplifier Power 60 W
    Transformer Taps Bypass: 16 Ohms
    3.75 W (70 V); 7.5 W (100 V) Tap: 1333 Ohms
    7.5 W (70 V); 15 W (100 V) Tap: 667 Ohms
    15 W (70 V); 30 W (100 V) Tap: 333 Ohms
    30 W (70 V); N/A (100 V) Tap: 167 Ohms
    Input Euroblock connector with parallel output
    Enclosure ABS baffle on powder coated steel back can
    Grille Powder-coated steel
    Rating IP34, designed for indoor use
    Safety EN54-24: 2008 type A, 0359-CPR-00623 UL1480, UL2043, NFPA90, NFPA70 suitable for use in air handling spaces. Transformer UL registered per UL1876, ROHS, CE compliant
    Baffle meets UL94-V0 and UL94-5VB flammability rating; in accordance with IEC60849 / EN60849 systems
    Operating Temperature -4 to 122°F / -20 to 50°C
    Cutout Diameter 7.68" / 195 mm
    Dimensions 9.06 x 6.94" / 230 x 176 mm
    Weight 6.4 lb / 2.9 kg
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