HiFi bass-midrange speaker, 80WMAX, 8Ω
Paper cone with special coating, rubber surround with optimised profile, extra wide range and linear radiation range free of resonance, the perfect equipment for modern 2-way combinations up to D´Appolito arrangements, also for the use as a midrange speaker in multi-way speaker systems.
Technical Specification
- Impedance (Z) : 8Ω
- Resonant frequency (fs): 38Hz
- Max. frequency range : f3-6,000Hz
- Rec. crossover freq. (fmax.): 3,500Hz
- Music power : 80WMAX
- Power rating (P) : 55WRMS
- SPL (1W/1m): 89dB
- Suspension compl. (Cms): 2.14mm/N
- Moving mass (Mms): 8.2g
- Mech. resistance (Rms): 1.0kg/s
- Mech. Q factor (Qms): 1.91
- Electr. Q factor (Qes): 0.39
- Total Q factor (Qts): 0.32
- Equivalent volume (Vas): 22 l
- DC resistance (Re): 5.7Ω
- Voice coil induct. (Le): 0.5mH
- Voice coil diameter: 25mm
- Voice coil former: aluminium
- Voice coil winding height: 10mm
- Air gap height: 6mm
- Linear excursion (XMAX): ±2mm
- Eff. cone area (Sd): 80cm2
- Volume displacement (Vd): 16cm3
- Force factor (BxL): 5.4Tm
- Reference efficiency (No): 0.3%
- Magnet diameter: 72mm
- Magnet weight : 230g
- Mounting cutout : Ø 129mm
- Mounting depth : 65mm
- Dimensions: 145x145mm
- Weight : 0.75kg
- Rec. net cabinet volume:
- Closed: 6 l
- Bass-reflex: 12.5 l
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