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1-855-969-9322
1-908-282-3332 (Intl.)

QSC AD-S4T-BK 2-Way 50W Surface Mount Loudspeaker, 4.5", Black

Woofer Size: 4.5", Color: Black
  • Brand QSC
  • Part # AD-S4T-BK
  • Condition
    Brand New
    Availability
    Typically In Stock
    Quantity
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    Woofer Size:
    Woofer Size: 4.5"
    Color:
    Color: Black

    AD-S4T-BK Includes Only:

    • Two Loudspeakers
    • X-Mount mounting system
    • Euroblock connector
    • Input panel cover

    Features:

    • 4.5-inch weather treated woofer; 0.75-inch silk dome tweeter
    • 120° conical DMT coverage
    • 30 watt low-saturation and low-loss 70/100V transformer with 8Ω bypass
    • Maximum peak SPL 110 dB (8 ohm bypass)
    • DMT (Directivity Matched Transition) ensures smooth, uniform frequency response over the coverage area
    • X-Mount system enables the loudspeaker to be easily installed and deployed at a variety of angles with no slippage over time
    • Lightweight ABS enclosures offer long-term durability and lasting good looks
    • Sealed input panel cover and powder coated aluminum grilles for added weather resistance
    • Meets IEC60529 IP-54 for dust and splash resistance
    Unit of MeasurePack of 2 pcs
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    All sales are final
    All sales are final
    • These are made-to-order items.
    • This product is not eligible for return or exchange unless defective.
    • The average lead-time is 1 or 2 weeks.

    Technical Details

    Reviews
    Effective frequency range68 Hz - 20 kHz
    Rated noise power / voltage50 watts / 20 volts (rms)
    Broadband sensitivity87 dB SPL
    Coverage angle (-6 dB)120° conical DMT
    Directivity factor (Q)6
    Directivity Index8 dB
    Maximum continuous SPL104 dB
    Maximum peak SPL110 dB
    Rated impedance8 ohms
    Recommended amplifier power
    (loudspeaker "program" power)    		100 watts
    Transformer taps
    • 70 V: 30, 15, 7.5, 3.75 W and 8Ω bypass
    • 100V: 30, 15, 7.5 W and 8Ω bypass
    HF transducer0.75-inch silk dome tweeter / 0.75-inch voice coil, horn loaded
    LF transducer
    • 4.5-inch weather resistant paper cone woofer
    • 1-inch / 25 mm voice coil
    Input connector typeEuroblock connector with parallel output terminals
    Enclosure materialPainted ABS polymer
    Grille materialPowder coated aluminum
    X-Mount materialPowder coated aluminum
    Enclosure Details
    Ingress protectionIP-54
    Operating environmentDesigned for indoor and outdoor use
    TestingThe AD loudspeakers qualified for outdoor use using the following tests:
    • Salt fog: MIL-STD-810G Method 509.5 for 100 hrs.
    • Humidity: MIL-STD-810G Method 507.5, Natural cycle B2, cyclic high RH for 7 days
    • High and low temperature: tested to QSC internal standards between -20° and 50° C
    Net weight6.5 lb / 2.9 kg
    Product dimensions (HWD) inches10.3 x 6.34 x 6.42
    Product dimensions (HWD) mm261 x 161 x 163
    Shipping weight16.8 lb / 7.65 kg
    Shipping dimensions (HWD) inches15.5 x 10.3 x 18
    Shipping dimensions (HWD) mm394 x 261 x 458
    Notes

    * Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

    Product Details
    Effective frequency range68 Hz - 20 kHz
    Rated noise power / voltage50 watts / 20 volts (rms)
    Broadband sensitivity87 dB SPL
    Coverage angle (-6 dB)120° conical DMT
    Directivity factor (Q)6
    Directivity Index8 dB
    Maximum continuous SPL104 dB
    Maximum peak SPL110 dB
    Rated impedance8 ohms
    Recommended amplifier power
    (loudspeaker "program" power)    		100 watts
    Transformer taps
    • 70 V: 30, 15, 7.5, 3.75 W and 8Ω bypass
    • 100V: 30, 15, 7.5 W and 8Ω bypass
    HF transducer0.75-inch silk dome tweeter / 0.75-inch voice coil, horn loaded
    LF transducer
    • 4.5-inch weather resistant paper cone woofer
    • 1-inch / 25 mm voice coil
    Input connector typeEuroblock connector with parallel output terminals
    Enclosure materialPainted ABS polymer
    Grille materialPowder coated aluminum
    X-Mount materialPowder coated aluminum
    Enclosure Details
    Ingress protectionIP-54
    Operating environmentDesigned for indoor and outdoor use
    TestingThe AD loudspeakers qualified for outdoor use using the following tests:
    • Salt fog: MIL-STD-810G Method 509.5 for 100 hrs.
    • Humidity: MIL-STD-810G Method 507.5, Natural cycle B2, cyclic high RH for 7 days
    • High and low temperature: tested to QSC internal standards between -20° and 50° C
    Net weight6.5 lb / 2.9 kg
    Product dimensions (HWD) inches10.3 x 6.34 x 6.42
    Product dimensions (HWD) mm261 x 161 x 163
    Shipping weight16.8 lb / 7.65 kg
    Shipping dimensions (HWD) inches15.5 x 10.3 x 18
    Shipping dimensions (HWD) mm394 x 261 x 458
    Note

    Note: Please read description carefully. Do not base your order on the picture presented.

    Reviews

    Reviews

    Mega Solutions LLC
    1-855-969-9322
    1-908-282-3332 (Intl.)