PROPLUS X12 ลำโพง12นิ้ว โครงหล่อ วอยล์3นิ้ว pro plus X 12 ดอกลำโพง 12 นิ้ว โปรพลัส X-12 เอไอ-ไพศาล

PROPLUS X-12 ลำโพง12นิ้ว โครงหล่อ GENERAL SPECIFICATIONS Nominal diameter 320mm/12 in Power 1000W Nominal impedance 8 ohm Sensitivity 94 dB Frequency range 35-3000Hz Chassis type Cast aluminium Magnet type Ferrite Magnet Size 170X85X20 mm Magnet weight 1.64 kg/57.9oz Voice coil diameter 75.5 mm/3in Coil material SV-W Number of layers 2(Outside) Former material Glass fiber Cone material Paper Surround material Cloth Spider Single X-max 5 mm/0.20in Gap depth 8 mm/0.31in Voice coil winding width 14 mm/0.55in Net Weight 5.2 kg/pc Packing Dimension WxDxH(mm) 640mmX330mmX320mm Shipping Weight 23 kg/ctn 4pc/ctn