Gladen Zero 10 Pro

Gladen Zero 10 Pro   High-End Subwoofer Aluminium Gusskorb Nomex Spider Gelaserte Rückplatte Aufgenähte Litzen GLADEN PFP Technologie: Paper/Foam/Paper Compound Membran Made in Germany 25 cm / 10” 600/400 Watt 4 Ohm Impedanz 2,5” Schwingspule Für 30-35 l ventiliert oder 20 l geschlossen Speaker Specifications Power Pe 400 / 600 RMS/Nom DC resistance Rdc 3,4 Ω Nominal impedance ZN 4 Ω Resonance frequency fs 30 HZ Voice coil diameter 2,5 inch Xmax + - 12,5 mm Mechanical Q factor Qms 7,34 Electrical Q factor Qes 0,49 Total Q factor Qts 0,46 Moving mass Mms 98,57 g Effective piston area Sd 346 cm2 Mechanical resistance Rms 2,77 Kg/s Compliance Cms 0,28 mm/N Force factor BL 10,9 Tm Equivalent air volume Vas 47,25 dm3 SPL 2,83V/1m 90 dB Cone: PFP Spider: Nomex Surround: Rubber Coil former: Aluminium Basket: Aluminium Dust cap: Paper Diameter External diameter 260 mm / 10,24 inch Installation diameter 236 mm / 9,29 inch Installation depth 149 mm / 5,87 inch Magnet diameter 155 mm / 6,10 inch Gladen Zero 10 Pro