Fullrange-Lautsprecher 5", 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: 120mm/4.8”
- Overall diameter: 117mm/4.7”
- Baffle hole diameter: 104mm/4.1”
- Depth: 61.3mm/3.0”
- Voice coil diameter: 25mm/1.0”
- Cast/Stamped: Stamped
- Impedance: 8
- Reproduction frequency response: fs ~ 22kHz
- Sound pressure level: 89dB/W(m)
- Rated input: 16W
- Music power: 50W
- Magnet weight: 388g/0.855lb
- Net weight: 920g/2.028lb
- Equivalent diaphragm radius a: 46mm
- Effective cone diameter D: 92mm
- Surface area of cone Sd: 0.0066m2
- Nominal impedance Zn: 8
- Resonance frequency Fs: 67Hz
- DC resistance Re: 6,7
- Coil inductance Le: 0.044mH
- Mechanical Q Qms: 5.091
- Electromagnetic Q Qes: 0.464
- Total Q Qts: 0.42
- Equivalent mass Mms: 5g
- BL product (Factor force) BL: 5.596Tesla/m
- Compliance equivalent volume Vas: 7.265L
- Voice coil overhang Xmax: 1.65mm
- Reference efficiency n0 Eff/n0: 0.451%
- Mechanical compliance of suspension Cms: 1.153m/N
- Efficiency bandwidth product EBP: 144.397
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