US$1.00-100.00 | 1 Piece (MOQ) |
Specification | |||||
Model:MR18F03A-K | |||||
General Specifications | |||||
Nominal Diameter | 488mm/18inch | ||||
Nominal Impedance | 8Ω | ||||
AES Power Handing | 1200W (AES) | ||||
Maximum Power | 2400W | ||||
Sensitivity 1W/1M | 96dB | ||||
Frequency Range | 45-2kHZ | ||||
Voice Coil Diameter | 125.1mm/4.9 inch | ||||
Windinig Material | Copper | ||||
Former Material | Aluminium | ||||
Winding Depth | 26.1mm | ||||
surround material | Polycotton | ||||
surround Design | M-roll | ||||
Magnet | Φ280 | Ferrite Ring | |||
Thiele & Small Parameters | |||||
Resonance Frequency | Fs | 46Hz | |||
DC Resistance | Re | 5.36Ω | |||
Mechanical Factor | Qms | 4.426 | |||
Electrical Factor | Qes | 0.507 | |||
Total Factor | Qts | 0.455 | |||
BL Factor | BL | 28.99T.m | |||
Effective Moving Mass | Mms | 276g | |||
Compliance | Cms | 44uM/N | |||
Equivalent Cas Air Load | Vas | 92.6L | |||
Effettive Piston Area | Sd | 1237.86cm² | |||
η(Eta Zero) | η0 | 1.69% | |||
Mountiong & Shipping Information | |||||
Overall Diameter | 488mm | ||||
Bolt circle diameter | 470mm | ||||
Baffle Cutout Diameter | 422mm | ||||
Depth | 189mm | ||||
Net Weight | 17.55KG |