Circular Outdoor Horn Speaker, 20 W/100 V, 108 dB, HP Filter, 70°, 212×290 mm, Double Insulation, IP66, Aluminum, Grey The HD 210/T are compact, lightweight, and waterproof horn speakers designed to deliver high efficiency and clear sound reproduction with minimal distortion. These speakers feature a built-in line transformer allowing connection to both 70 and 100 V constant voltage lines, with power selection available through a rotary dial on the rear cover. Features: - Built-in line transformer with multitap power selector on the rear cover. - Hi-pass filter for driver protection against low-frequency signals. - IP66 construction suitable for indoor-outdoor use in temperatures ranging from -25°C to +70°C. - Aluminum flare with UV-stabilized auto-extinguishing UL-HB ABS rear cover. - Color: RAL 7035. - Stainless-steel mounting hardware. - Double insulation design. Acoustical Specifications: - Speaker Type: Round die-cast aluminum with driver unit and transformer. - Frequency Response: 300 Hz ÷ 9 kHz. - Max SPL @ 1m: 121 dB. - Horizontal Coverage Angle: 70°. - Vertical Coverage Angle: 70°. - Power Handling: 20 W RMS. - Peak Power Handling: 30 W PEAK. - System Sensitivity: 108 dB. - Impedance: 16 ohm. - Protections: IP66. Input Section: - Input Connector: 2-conductor cable, 1-meter length. - Constant Voltage: 100 V, 70 V. - Power Selection: 20 - 10 - 5 - 2.5 W (100V). Cabinet: - Hardware: Aluminum flare with UV-stabilized auto-extinguishing UL-HB ABS rear cover. - Color: Grey. Physical Specifications: - Height: 212 / 8.34 mm/inch. - Width: 212 / 8.34 mm/inch. - Depth: 290 / 11.41 mm/inch. - Net Weight: 2.21 / 4.87 kg/lbs. Shipping Information: - Package Height: 215 / 8.46 mm/inch. - Package Width: 215 / 8.46 mm/inch. - Package Depth: 310 / 12.20 mm/inch. - Shipping Weight: 2.76 / 6.08 kg/lbs.