Q-SYS Acoustic Design AD-S4T 4.5-Inch Surface Speaker

QSC AcousticDesign AD-S4T Surface Speaker

Features:

• • Superior Sound Quality: Enjoy crystal-clear audio with a 4.5' weather treated woofer and 0.75' silk dome tweeter.
• • Wide Coverage: Experience 120° conical DMT coverage for immersive sound in any setting.
• • Durable Design: Built to last with lightweight ABS enclosures and powder coated aluminum grilles, meeting IP-54 standards.
• • Easy Installation: The X-Mount system allows for hassle-free installation at various angles.
• • Advanced Voicing: Utilize advanced voicing filter sets for enhanced sound quality.
• • Multiple Color Options: Available in black (RAL 9011) or white (RAL 9010) to match your decor.
• • Complete Information: Access complete Ease, CF2, CAD, and BIM information online.

Specifications:

• Effective frequency range1: 68 Hz - 20 kHz
• Rated noise power / voltage2: 50 watts / 20 volts (rms)
• Broadband sensitivity3: 87 dB SPL
• Coverage angle: (-6 dB) 120° conical DMT
• Directivity factor (Q): 6
• Directivity Index: 8 dB
• Maximum continuous SPL4: 104 dB
• Maximum peak SPL4: 110 dB
• Rated impedance: 8 ohms
• Recommended amplifier power (loudspeaker 'program' power): 100 watts
• Transformer taps:
• 70 V: 30, 15, 7.5, 3.75 W and 8 bypass
• 100V: 30, 15, 7.5 W and 8 bypass
• HF transducer: 0.75' silk dome tweeter / 0.75' voice coil, horn loaded
• LF transducer:
• 4.5' weather resistant paper cone woofer
• 1' / 25 mm voice coil
• Input connector type: Euroblock connector with parallel output terminals
• Enclosure material: Painted ABS polymer
• Grille material: Powder coated aluminum
• X-Mount material: Powder coated aluminum

Enclosure Details

• Ingress protection: IP-54
• Operating environment: Designed for indoor and outdoor use
• Testing:
• The AD Series 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 weight: 6.5 lb / 2.9 kg
• Product dimensions (HWD) inches: 10.3 ¡Á 6.34 ¡Á 6.42
• Product dimensions (HWD) mm: 261 ¡Á 161 ¡Á 163
• Shipping weight: 16.8 lb / 7.65 kg (pair packed)
• Shipping dimensions (HWD) inches: 15.5 ¡Á 10.3 ¡Á 18 (pair packed)
• Shipping dimensions (HWD) mm: 394 ¡Á 261 ¡Á 458 (pair packed)
• Included accessories:
• X-Mount mounting system
• Euroblock connector
• input panel cover

The Q-SYS Acoustic Design AD-S4T 4.5-Inch Surface Speaker is perfect for both indoor and outdoor use. Ideal for anyone seeking high-quality sound, this speaker features a 4.5' weather treated woofer and 0.75' silk dome tweeter for superior sound quality. With a 120° conical DMT coverage, you'll enjoy immersive audio in any setting. It has a lightweight design, weighing only 6.5 lb / 2.9 kg, with dimensions of 10.3 ¡Á 6.34 ¡Á 6.42 inches (261 ¡Á 161 ¡Á 163 mm). The speaker comes with an X-Mount mounting system, Euroblock connector, and input panel cover for easy installation. Available in black (RAL 9011) or white (RAL 9010), it also meets IP-54 standards for dust and splash resistance.