Description
The QSC AD-S4T-BK, Two-Way 4-Inch Surface Mount Loudspeaker - Pair Black is designed for clarity and presence, these loudspeaker systems deliver pristine audio reproduction for installations requiring a refined audio experience. Models ship complete with the award-winning X-Mount system and weather input cover.
Consistent and even conical coverage is achieved through Directivity Matched Transition (DMT), a QSC innovation which matches the directivity patterns of the woofer and the high-frequency waveguide at the crossover point. The result is a coherent transition between transducers and improved off-axis response.
Acoustic Design models with (T) suffix feature low-loss, low-saturation transformers with selectable taps, including an 8Ω bypass. To enhance weather resistance, the rotary selector is located on the back of the enclosure, protected by a weather grommet.
To further enhance performance and speed of install with optimum result, advanced voicing filter sets using QSC Intrinsic Correction techniques are available via Q-SYS networked audio processing or CXD amplifier platforms for a complete QSC systems solution.
Product Specifications:
Active or Passive: Passive
Number of Included Speakers: 2
Speaker Configuration: 2-Way
Power Handling:
For 2 Hours / At Low-Z
50 W RMS
Recommended Amplifier Power: 100 W
Impedance: 8 Ohms (Transformer Bypassed)
Transformer Wattage: 30 W
Enclosure Type: Sealed
Shielded: No
HF Driver: 1 x 0.75" / 1.91 cm Horn-Loaded Silk Dome Tweeter
HF Voice Coil: 0.75" / 1.91 cm
LF Driver: 1 x 4.5" / 11.43 cm Paper Woofer
LF Voice Coil: 1" / 2.54 cm
Sensitivity: 87 dB SPL
Coverage Angle: 120° (Conical)
Directivity
6 (Directivity/Q Factor)
8 dB (Directivity Index)
Maximum Input Voltage: 20 V RMS
I/O: 1 x Block 4-Pole Speaker Input/Thru (Removable)
IP Rating: IP54
Operating Temperature: -4 to 122°F / -20 to 50°C
Color: Black
Mounting: 1 x Bracket Point (Rear)
Construction Material: ABS, Aluminum Grille, Polymer
Shipping Weight: 16.5 lbs.
Shipping Dimensions (LxWxH): 15 x 10 x 10 Inches
Get the gear you need now with easy financing
Get the gear you need now with Financing and Lease options. As an artist or sound professional your business needs high quality speakers, lighting and cases to do your job, be professional and competitive.
Choose Shop Pay or After Pay in checkout for instant financing application. We also offer Acima Leasing, Synchrony, Progressive or Snap financing just give us a call 1-800-700-4542.
*Our online prices are always honored instore guaranteed.
Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.