Fullrange-Lautsprecher 3", 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: 80mm/3.2”
- Overall diameter: 83mm/3.3”
- Baffle hole diameter: 73mm/2.9”
- Depth: 46.7mm/2.0”
- Voice coil diameter: 16mm/0.7”
- Cast/Stamped: Stamped
- Impedance: 8Ω
- Reproduction frequency response: fs ~ 28kHz
- Sound pressure level: 86.5dB/W(m)
- Rated input: 5W
- Music power: 15W
- Magnet weight: 187g/0.412lb
- Net weight: 450g/0.992lb
- Equivalent diaphragm radius a: 30mm
- Effective cone diameter D: 60mm
- Surface area of cone Sd: 0.0028m2
- Nominal impedance Zn: 8Ω
- Resonance frequency Fs: 115Hz
- DC resistance Re: 7,2Ω
- Coil inductance Le: 0.032mH
- Mechanical Q Qms: 3.298
- Electromagnetic Q Qes: 0.683
- Total Q Qts: 0.55
- Equivalent mass Mms: 2g
- BL product (Factor force) BL: 3.93Tesla/m
- Compliance equivalent volume Vas: 1.036L
- Voice coil overhang Xmax: 0.35mm
- Reference efficiency n0 Eff/n0: 0.246%
- Mechanical compliance of suspension Cms: 0.909m/N
- Efficiency bandwidth product EBP: 168.375
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