HiFi bass speaker, 120WMAX, 8Ω
Paper cone with special coating, sheet steel basket with optimised compression. The parameters allow for an application in closed cabinets as well as an impressive low fundamental bass in larger bass-reflex cabinets.
Technical Specification
- Impedance (Z) : 8Ω
- Resonant frequency (fs): 30Hz
- Max. frequency range : f3-3,000Hz
- Rec. crossover freq. (fmax.): 2,500Hz
- Music power : 120WMAX
- Power rating (P) : 80WRMS
- SPL (1W/1m): 90dB
- Suspension compl. (Cms): 1.13mm/N
- Moving mass (Mms): 25g
- Mech. resistance (Rms): 2.1kg/s
- Mech. Q factor (Qms): 2.21
- Electr. Q factor (Qes): 0.50
- Total Q factor (Qts): 0.41
- Equivalent volume (Vas): 82 l
- DC resistance (Re): 6.2Ω
- Voice coil induct. (Le): 0.6mH
- Voice coil diameter: 25mm
- Voice coil former: aluminium
- Voice coil winding height: 14mm
- Air gap height: 8mm
- Linear excursion (XMAX): ±3mm
- Eff. cone area (Sd): 218cm2
- Volume displacement (Vd): 65.4cm3
- Force factor (BxL): 7.6Tm
- Reference efficiency (No): 0.4%
- Magnet diameter: 90mm
- Magnet weight : 450g
- Mounting cutout : Ø 195mm
- Mounting depth : 100mm
- Dimensions: 212x212mm
- Weight : 1.5kg
- Rec. net cabinet volume:
- Closed: 35 l
- Bass-reflex: 75 l
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