HiFi bass speaker, 120WMAX, 8Ω
An all-round speaker of high power capability with voice coil above average and long-term stable rubber surround, a powerful bass reproduction of high efficiency.
Technical Specification
- Impedance (Z) : 8Ω
- Resonant frequency (fs): 23Hz
- Max. frequency range : f3-3,000Hz
- Rec. crossover freq. (fmax.): 2,000Hz
- Music power : 120WMAX
- Power rating (P) : 60WRMS
- SPL (1W/1m): 91dB
- Suspension compl. (Cms): 1.19mm/N
- Moving mass (Mms): 42g
- Mech. resistance (Rms): 2.1kg/s
- Mech. Q factor (Qms): 2.86
- Electr. Q factor (Qes): 0.26
- Total Q factor (Qts): 0.24
- Equivalent volume (Vas): 205 l
- DC resistance (Re): 6.1Ω
- Voice coil induct. (Le): 1.5mH
- Voice coil diameter: 50mm
- Voice coil former: aluminium
- Voice coil winding height: 17mm
- Air gap height: 8mm
- Linear excursion (XMAX): ±4.5mm
- Eff. cone area (Sd): 350cm2
- Volume displacement (Vd): 157.5cm3
- Force factor (BxL): 11.7Tm
- Reference efficiency (No): 0.9%
- Magnet diameter: 140mm
- Magnet weight : 1.1kg
- Mounting cutout : Ø 235mm
- Mounting depth : 128mm
- Dimensions: Ø 257mm
- Weight : 3.22kg
- Rec. net cabinet volume:
- Closed: 30 l
- Bass-reflex: 55 l
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