Product Name: Line Array System of Horn Waveguide for PRO Audio 143L*143W*142h 1" (55A) Model NO.: HYJ0055A-BMC Certification: TUV Application: Commercial Speaker Material: PRO Audio Parts Speaker System: Line Array Parts Material: BMC Colour: Black Throat: 1 Inch Trademark: N/A Transport Package: Export Carton Specification: for full range speaker HF Origin: Guangzhou, China HS Code: 85189000 Product Description Horn:line array system of horn waveguide for pro audioItem No.:HYJ0055A-BMCSize:143L*143W*142HThroat:1 InchMaterial: PU1Colour: black, without paintingPacking information:Related item:HYJ0055AB-BMC (the back side part, without the front face of HYJ00555A-BMC)Horn material explains:BMC: Bulk Molding Compound (Fiberglass):not easy brokenPF: Phenol-formaldehyde resin: sound effect soft, good sound.PU: Polyurethane, PU1 and PU2 two types:PU1: Similar like wood, Middle frequencies thickerPU2: Middle frequencies thinnerAlu: AluminumHorn finishing explains:The last letter of the horn item number indicates the finishing:Y: matt black paintingL: glossy(shiny)black paintingS: sand effect black paintingD: spot(dot) effect black paintingEmpty with the last letter: without paintingFinishing can be custom madeFactory introduce:J.Sound audio spare parts was built in 2005,which has more than 10years experience in providing various parts/accessories to support professional audio manufacturers. Our factory locates in Panyu, Guangzhou, has a area of 5000m2 for the plant.Our business mainly focus in 2 parts:1. Developed & existing products:With more than 10 years history, we designed & developed thousands of items for your option, line array rigging, quick release pin, horn, phase plug , waveguide, flying bar ,back plate, woofer speaker basket, compression driver fix bracket, even amplifer heatsink, handle and so on.2. Customization- Support to achieve your special requirementHave been cooperating with so many world outstanding acoustic manufacturers, we accumulated rich experience in pro audio parts industry.We can modify existing products or develop a complete new product according to your requirements and combine our suggestion, which can support you achieve your special design.Till now, J.Sound audio's spare parts are wildly used for professional speakers in the world.We always work behind of branded pro audio speaker systems quietly, thoroughly and carefully. and will keep it