ITEM:R1318NS115
General Specifications
Nominal diameter:466MM/18 inch
Nominal impedance:8 ohm
Nominal Power Handling: 1000W
Continuous Power Handling:2000W
Sensitivity 1W/1M :96dB
Frequency range: 30 - 1500 Hz
voice coil diameter: 115mm/4.5 inch
Winding Material :Copper
Magnet : Neodymium Ring
Thiele & Small Parameters
Fs (Resonance Frequency ):38Hz
Re (DC Resistance):5.6ohm
Qms(Mechanical Factor ):8.5
Qes(Electrical Factor ):0.37
Qts(Total Factor ):0.36
Vas(Equivalent Cas Air Load):120L
Mms(Effective Moving Mass):331gr
Bl(BL Factor ):34.9T.m
Sd(Effettive Piston Area ):1120cm²
Mounting & Shipping Information
Overall Diameter :466mm
Bolt circle Diameter :442mm
Baffle Cutout Diameter:420mm
Depth:215mm
Net Weight:12kg Shipping Weight:13.8kg