GLADEN RS-X 08

8″ / 20 cm Power handling: 375 / 250 Watts 4 Ohm impedance Cast aluminum basket Black nomex spider Paper membrane PP – dust cap TECHNICAL DATA GLADEN RS-X 08 MATERIAL: Cone: Paper Spider: Nomex Surround: Foam Coil former: Aluminum Basket: Aluminum Dust Cap: PP SPECIFICATIONS: DC resistance (Rdc): 3,75 Ω Nominal impedance (ZN): 4 Ω Resonance frequency (fs): 43,02 Hz Voice coil diameter: 2 inch Mechanical Q factor (Qms): 6,09 Electrical Q factor (Qes): 0,72 Total Q factor (Qts): 0,64 Moving mass (Mms): 99,39 g Effective piston area (Sd): 216 cm² Mechanical resistance (Rms): 4,79 kg/s  Compliance (Cms): 0,14 mm/N  Force factor (BL): 11,35 Tm  Equivalent air volume (Vas): 9,02 dm³  SPL 2,83V/1m: 88,1 dB