Sonance PS-S43T-MKII-BL Surface Mount Speaker Black The Sonance PS-S43T MKII two-way surface-mount loudspeaker features a high-excursion 4.5" woofer, and 1" tweeter for clean, accurate sound. The weatherized IPX4-rated enclosure includes Sonance?s Fast-Mount bracket and front cable connection to speed up the installation process and provide a minimalistic appearance. UL1480 and UL2239 certifications ensure durability and safety. Key Features Class-leading sensitivity sonic performance Exceptional off-axis response Heavy-duty voice coil for longevity and reliability Ultra-low saturation transformer for uncompromised performance on 70V/100V lines Consistent voicing across product range Clean and minimalistic design Available in black FastMount bracket system for easy installation Front-located cable connector and tap selector Connector and tap selector cover Corrosion-resistant powder coated aluminum grille Specifications Color Black HF Driver 1" (25mm) Cloth Dome, Ferrofluid cooled LF Driver 4" (100mm) Polypropylene Cone, Butyl Rubber Surround Frequency Response (+/- 10db) 57Hz - 25kHz Frequency Response (+/- 3db) 75Hz - 20kHz Power Handling (RMS) 60 watts program, 30 watts pink noise Sensitivity 87dB (2.83V/1m) Rated Maximum SPL 105dB @ 1 meter (3.3 feet), 110dB peak Nominal Impedance (Ohms) 8 Ohms Transformer Taps 70 V / 100 V: 30W, 15W and 7.5W 70 V: 3.8W Dimensions (WxHxD) 5.47" x 9.25" x 4.8" (138.94mm x 234.95mm x 121.92mm) Grille Powder Coated Aluminum Friction Fit Input Connector Front-mounted four pin, Euroblock with loop output connections Certifications UL 1480;UL 2239;NFPA 70;Mil Spec 810;IEC 529 Environmental Conforms to MIL-STD-810 for humidity, salt spray, temperature, IEC 529 Mounting Bracket U-Bracket with Sonance FastMount