Product Name: L-12 (12XTi) Two-Way PRO Audio Coaxial Speakers, Neodymium Speakers Model NO.: Sanway L-12(12XTi) Style: Head-mounted Transducer Principle: Piezoelectric Earphone Cone: Paper Cone Transmission Mode: Air-conduction Category: Speaker Type: 12'' Speaker Monitor Nominal Impedance: 8 Ohms RMS: 380W Trademark: SANWAY OR OEM Transport Package: Durable Cartons or Flight Case Specification: Neodymium driver & woofer Coaxial speakers Origin: Made in China HS Code: 8518500000 Product Description L-12 (12XTi) Two-way PRO Audio Coaxial Speakers, Neodymium SpeakersDetailed Product Description1>. 12" Professional Coaxial Speaker2>. Compact Coaxial Loudspeaker3>. 12" Neodymium Woofer; 3" Neodymium DriverSanway Hotseller FP10000Q Power Amplifier link: http://cnsanway.en.made-in-china.com/product/DqimbPglZeWC/China-10000W-Audio-Amplifier-PA-Power-AMP-Professional-Amplifiers-Fp10000q.htmlModel: L-12(112XTi) Pro Audio Coaxial Speaker with Neodymium drivers* Frequency Response (± 3 dB): 55 Hz - 20 kHz* Sensitivity (1w/1m): 102 dB* Long-term SPL: 127 dB* Maximum SPL: 133 dB* Nominal Impedance: 8 ohms* Power rated: 380 watts* Peak Power handling: 760 watts* Nominal Dispersion: 90° Axi-symmetric* Dimensions (H x W x D): 540mm x 410mm x 389mm* Enclosure Material: 18mm plywood* Surface Finished: Grey or White color selectable* Grille: 1.5mm black perforated steel framed mounted Grey or white acoustic foam* Net weight: 21 kg* Low Frequency Driver: 1× 12 inch Neodymium woofer* High Frequency Driver: 1× 3 inch Neodymium compression driver* Input Connectors: Neutrik NL4X2