Weatherproof speaker system QSC AD-S4T (Black)

QSC AD-S4T (Black)

The QSC AcousticDesign AD-S4T is a surface mounted 70/100V, 4.5" two-way loudspeaker system, ideally suited for a wide variety of foreground and background sound reinforcement applications. AcousticDesign series offers integrators a premium quality installed sound solution where performance, coverage, and aesthetics are paramount. Combined with unprecedented ease-ofinstallation and high weather resistance, the AcousticDesign Series provides integrators a versatile and confident install solution. The AD-S4T features a high quality 100 mm [4 in] weather treated paper cone woofer on a 25 mm [1 in] voice coil. A carefully selected 19 mm [.75 in] silk dome tweeter with a 19 mm [.75 in] voice coil perfectly matches the sensitivity and performance of the woofer for outstanding full-range reproduction. Consistent and even 120° axisymmetric (conical) coverage is achieved through DMT (Directivity Matched Transition), 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. The even, accurate frequency response of the AD-S4T is maintained even in 70/100V applications by use of a lowloss, low-saturation 30-watt transformer with selectable taps, including an 8 Ohm bypass. To preserve weather resistance, the rotary selector is located on the back of the enclosure, protected by a weather grommet.

Features

• 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
• Advanced voicing filter sets using QSC Intrinsic Correction, available through either Q-SYS processing or CXD Series amplifier platforms
• Low-saturation and low-loss 70/100V transformers with 8 Ohm bypass
• 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

User manual