PROPLUS R12 ลำโพง12นิ้ว โครงหล่อ วอยล์3นิ้ว pro plus R 12 ดอกลำโพง 12 นิ้ว โปรพลัส R-12 เอไอ-ไพศาล

PROPLUS R-12 ลำโพง12นิ้ว โครงหล่อ GENERAL SPECIFICATIONS Nominal diameter 315mm/12 in Nominal power handling 400 Watts Continuous power handling 1000 Watts Nominal Impedance 8 ohm DC resostance 5.6 ohm Sensitivity (1W/1m) 96dB Frequency range(-10dB max) 45-3200Hz Voice Coil material Outside 2 Layer KSV Voice Coil diameter 75.5 mm. Winding depth 16 mm. Magnet otimes170* otimes 85 * 20mm SMALL SIGNAL PARAMETERS FO 58.515 Hz Revc 5.6 ohm Sd 530.930 CM*2 Vas 212.973 L Cms 125.315um/n Mmd 52.0mkg Mms 59.034g BI 15.078 TM Qms 16.593 Qes 0.535 Qts 0.518 No 1.82% MOUNTING/SHIPPING INFORMATION Overall Diameter 315 mm Bolt Circle Diameter 297 mm Baffle Cutout Diameter 281 mm Depth 123 mm Flange and Gasket 15mm Net Weight 5.1 KG Shipping Box 375×365×415MM/2PCS