QSC AD-C4T-BK 4.5", 2-way, 150° conical DMT (Free Shipping)

QSC AD-C4T-BK 4.5", 2-way, 150° conical DMT
Manufacturer: QSC
Condition: New
Item #: AD-C4T-BK
Regular price: $150.00
Sale price: $150.00
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  • Product Description

    QSC AD-C4T-BK 4.5", 2-way, 150° conical DMT

    AD-C4T 4.5", 2-way, 150° conical DMT




    Effective frequency range1

    70 Hz – 20 kHz

    Rated noise power / voltage2

    30 watts / 22 volts (rms)

    Sensitivity [dB]3 
    Sensitivity at 4m, 100V maximum tap


    Rated coverage (-6 dB)4

    150° conical DMT

    Directivity factor (Q)4


    Directivity index (DI) [dB]4


    Maximum continuous SPL [dB]5


    Maximum peak SPL [dB]5


    Nominal impedance [ohms]


    Recommended amplifier

    60 watts

    Transformer taps / impedance

    16Ω (in bypass setting) 
    3.75W (70V); 7.5W (100V) Tap: 1333Ω 
    7.5W (70V); 15W (100V) Tap: 667Ω 
    15W (70V); 30W (100V) Tap: 333Ω 
    30W (70V); N/A (100V) Tap: 167Ω

    LF transducer

    114 mm [4.5 in] weather resistant paper cone woofer

    HF transducer

    25 mm [1 in] aluminum dome tweeter

    Input connector type

    Euroblock connector with parallel output

    Enclosure material

    ABS baffle on powder coated steel back can

    Grille material

    Powder coated steel

    Ingress protection


    Operating environment

    Designed for indoor use

    Operating temperature range

    -20 to 50° C [-4 to 122° F]

    Cutout dimension

    Ø 195 mm [Ø 7.68 in]

    Net weight

    2.9 kg [6.4 lb]

    Product dimensions (Diameter x Height)

    Ø 230 x 176 mm [Ø 9.06 x 6.93 in.]

    Shipping weight

    9.3 kg [20.5 lb] (pair packed)

    Shipping dimensions (H x W x D)

    279 x 711 x 318 mm [11 x 28 x 12.5 in] (pair packed)

    Included accessories

    C-ring and tile rails, rail screws, euroblock connector, cut-out template, grille

    Optional accessories

    AD-MR4 (pre-install mud ring) 
    AD-CC4 (pre-install conduit cover)

    Safety Agency

    EN54-24: 2008 type A (No. pending) 
    UL1480, UL2043, NFPA90, NFPA70 suitable for use in air handling spaces. Transformer UL registered per UL1876, ROHS, C-Tick X000, CE compliant. Baffle meets UL94-V0 and UL94-5VB flammability rating; in accordance with IEC60849 / EN60849 systems.


    1 -10dB from rated sensitivity 
    2IEC noise , 2 Hrs 
    3Transfomer bypassed, 1W, 1m, IEC baffle, 200-10kHz average, on-axis
    4500 Hz–5 kHz average
    5Calculated from rated noise voltage and sensitivity