TelephoneStuff.com A12 扬声器

High-Output Long-Throw Loudspeaker features NEAR’s unique technologies to produce the highest sound quality in the most durable and reliable loudspeakers available. The A12 is a compact, high-powered speaker that projects well in open spaces like theme parks, sports fields, and plazas.Loudspeaker Features:- High-powered, all-weather speaker- High efficiency and power handling for optimal performance- One model for both 70V and low-impedance systems- 225W at 16 ohms- 70V Power settings: 128, 64, 32, 16, 8 watts- Dual 6.5\" metal-alloy MDT™ mid\/bass speaker cones areextremely stable in all environments- Patented MLS™ Ferrofluid voice coil suspension replacesdistortion-causing mechanical spider- Horn-loaded, 1\" exit compression driver features a 1.9\"Mylar diaphragm for consistent long-term performance- 90° Horn delivers constant coverage over listening area- Dual-layer voice coil with separate inner and outer windingsfor high output and ultra-low distortion- Advanced polymer compound surrounds resist UV rays,chemicals, and salt spray- Gold-plated, rust-proof input connectors- High-density, injection-molded cabinet resists chipping andscratching- Low-resonance cabinet structure- Specially designed vent covers help keep water out- Heavy-gauge stainless steel mounting yoke with 180° swivel- Easy-to-grip, oversized mounting knobs- Speaker mounts with knobs attached for easier, safer installationin hard-to-reach locations- Corrosion-resistant woofer frames and mounting hardwarefor long-lasting, like-new appearance- Cabinet Styling utilizes patented Armadillo ridges that improve durability as well as sound- Speaker Dimensions: 10 1\/4\" W x 17 7\/8\" H x 11 3\/4\" D- Color: Black