Fostex FF165WK Full Range 16cm, 8 Ohm

Die neue FF-WK-Serie löst die FF-Serie mit Kenaf-Membran ab. Komplett überarbeitet bietet die Serie eine Reihe neuer Technologien wie eine doppelschichtige Papiermembran (Kenaf/Holzfaser), eine versteifte Staubschutz-Kalotte aus Aluminium und eine neu entwickelte Aufhängung . Features und technische Daten Size: 160mm/6.3” Overall diameter: 166mm/6.6” Baffle hole diameter: 146mm/5.8” Depth: 76.6mm/4.0” Voice coil diameter: 35mm/1.4” Cast/Stamped: Stamped Impedance: 8 Reproduction frequency response: fs ~ 21kHz Sound pressure level: 92dB/W(1m) Rated input: 30W Music power: 90W Magnet weight: 848g/1.869lb Net weight: 1,950g/4.299lb Equivalent diaphragm radius a: 65mm Effective cone diameter D: 130mm Surface area of cone Sd: 0.0132m2 Nominal impedance Zn: 8 Resonance frequency Fs: 50Hz DC resistance Re: 6,5 Coil inductance Le: 0.056mH Mechanical Q Qms: 43.556 Electromagnetic Q Qes: 0.373 Total Q Qts: 0.34 Equivalent mass Mms: 9.5g BL product (Factor force) BL: 7.227Tesla/m Compliance equivalent volume Vas: 27.838L Voice coil overhang Xmax: 1.85mm Reference efficiency n0 Eff/n0: 0.908% Mechanical compliance of suspension Cms: 1.068m/N Efficiency bandwidth product EBP: 134.048