Circular, 2-way, 8” coaxial ceiling speaker, 10 W/100 V, 97 dB, 266×112 mm, 3 mm above surface, cutout 244 mm, plastic/metal, white. Optional accessory: rear cover A1380. Overhead speaker designed for false ceiling installation. The PL 81/A offers a broad coverage angle suitable for large spaces with medium to high ceilings. Capable of handling up to 40 W power, the PL 81/A can reach a sound pressure level of 113 dB when used without a transformer. The A 1380 protective base can be added as needed to comply with safety regulations. Features: • High-efficiency speaker for superior speech/music reproduction, ideal for high-ceiling environments • Music power/RMS without transformer: 20/10W (max. 40W, 8 ohm) • Professional 8" coaxial speaker with cone tweeter • Available in low impedance (8 ohm) or 100V • Equipped with a built-in multi-tapped transformer for 100/70V constant voltage connection • Constructed with self-extinguishing plastic UL-94-5VA body and RAL 9010 White metal grille • Optional accessory: A 1380 protective base in aluminum (cod.13320031) Acoustical Specifications: • Speaker Type: Ceiling • Frequency Response: 40 Hz ÷ 20 kHz • Max SPL @ 1m: 110 dB • Horizontal Coverage Angle: 90° • Vertical Coverage Angle: 90° • Power Handling: 10 W RMS • Peak Power Handling: 20 W PEAK • System Sensitivity: 97 dB • Impedance: 8 ohm Transducers: • Speaker: 8" Coaxial with 1" tweeter Input Section: • Input Connector: 6-pin terminal block • Constant Voltage: 100 V / 50 V • Power Selection: 10 - 5 - 2.5 - 1.25 W (100 V) Cabinet: • Hardware: Plastic material • Color: White • Grille: Steel Physical Specifications: • Height: 112 / 4.40 mm/inch • Width: 266 / 10.47 mm/inch • Depth: 266 / 10.47 mm/inch • Net Weight: 2.33 / 5.13 kg/lbs Shipping Information: • Package Height: 170 / 6.69 mm/inch • Package Width: 295 / 11.61 mm/inch • Package Depth: 300 / 11.81 mm/inch • Shipping Weight: 2.95 / 6.50 kg/lbs