6.5" 2-Way 150W Surface-Mount Loudspeaker Indoor Outdoor, AD-S6T-BK

The AcousticDesign AD-S6T is a professional 2-way surface-mounted loudspeaker designed for foreground and background sound reinforcement in both indoor and outdoor environments. With 150W RMS power handling and a 6.5" weather-treated paper cone woofer paired with a 1" silk dome tweeter, this speaker delivers consistent, even 105° axisymmetric coverage ideal for commercial installations, retail spaces, hospitality venues, and outdoor patio applications.

Built for durability and ease of installation, the AD-S6T features sealed ABS enclosures, powder-coated aluminum grilles, and an IP-54 rating for dust and splash resistance. The included X-Mount system enables quick, tool-free installation in horizontal, vertical, wall, or ceiling positions without sagging over time. A 60-watt low-loss transformer with selectable taps (including 8Ω bypass) and weather-protected rear selector ensures long-term reliability in demanding environments.

The speaker's 89dB sensitivity and 60Hz–20kHz frequency response, combined with QSC's DMT (Directivity Matched Transition) technology, provide coherent full-range reproduction and improved off-axis response. Available in black (RAL 9011) or white (RAL 9010), the AcousticDesign series offers a clean aesthetic without obtrusive branding, making it suitable for architecturally sensitive installations.

• 150W RMS 2-way system with 6.5" woofer and 1" tweeter for full-range sound reinforcement
• IP-54 weather resistance with sealed enclosures and powder-coated aluminum grille for indoor/outdoor durability
• X-Mount articulating system allows fast, tool-free installation on walls, ceilings, or horizontal surfaces
• 105° consistent axisymmetric coverage via DMT technology for even sound distribution and improved off-axis response
• 60-watt transformer with selectable 70/100V taps and 8Ω bypass for flexible system integration
• Lightweight 13.6 lb design with sealed input panel and weather-protected controls