Huain 8?4 Inch Professional Linear Column Speaker (8?4 Ndfeb Magnet Unit) Array Sound HY-804B:

Woofer: 8?4″ neodymium magnet;
– Tweeter: 1?1″;
– Effective frequency range: 100Hz~20kHz;
– Rated impedance: 4?;
– Rated power: 440W (1760W PEAK);
– Sensitivity level (1m/1W): 94dB;
– Sound pressure level within specified frequency band: 117dB;
– Dispersion angle: Vertical 20?, Horizontal 160?;
– Cabinet material: Aluminum alloy;
– Cabinet color: Black/Silver;
– Grille material: Metal mesh;
– Mounting system: Adjustable angle mounting bracket;
– Connection method: 1 NL4 socket (+1/-1) + 1 Phoenix terminal;
– Dimensions: 1129?136?136mm;
– Net weight: 8.2Kg;
– Packaging weight: 9.5Kg;