FOR-X XW122S

SPECIFICATIONS General Data Overall Dimensions: 317 × 168 mm Nominal Power Handling: 300 W Transient Power 10m:s 600 W Sensitivity: 88.5 dB Frequency Response: 35–300 Hz Cone Material: Paper Net Weight: 3.45 kg Electrical Data Nominal Impedance: 4 Ohm DC Resistance: 3.3 Ohm Voice Coil and Magnet Parameters Voice Coil Diameter: 50.8 mm Voice Coil Height: 21.5 mm HE Magnetic Gap Height: 8 mm Max. Linear Excursion: 6.75 mm Voice Coil Bobbin: Aluminium Voice Coil Wire: Copper Number of Layers: 4 layers Magnet System Type: Ferrite BL Product: 11.72 T-S Parameters Suspension Compliance (Cms): 0.13 Mechanical Q Factor (Qms): 5.3 Electrical Q Factor (Qes): 0.81 Total Q Factor (Qts): 0.70 Moving Mass (Mms): 143.5 g Eq. Cas Air Load (VAS): 40.5 L Resonant Frequency (Fs): 35 Hz Effective Piston Area (Sd): 510.7 cm²