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SPH-250CTC

Article no.: 10.1820

NUMBER ONE
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Product sheet (approx. 500 KB)

Hi-fi subwoofer, 2 x 150 WMAX, 2 x 100 WRMS, 2 x 8 Ω

  • High-end speaker
  • Aluminium diecast basket
  • Dual voice coil
  • Carbon fibre cone
  • A preferred size for hi-fi subwoofers of highest quality in medium-sized bass-reflex cabinets or also for 3-way speakers
RSP excl. VATGBP 99.93
RSP incl. VATGBP 119.92

RSP incl. VAT

GBP 119.92

TECHNICAL DATA:
Impedance (Z)2 x 8 Ω
Resonant frequency (fs)20 Hz
Max. frequency rangef3-3,500 Hz
Music power2 x 150 WMAX
Power rating (P)2 x 100 WRMS
SPL (1 W/m)91 dB
Suspension compl. (Cms)0.98 mm/N
Moving mass (Mms)70 g
Mech. Q factor (Qms)5.12
Electr. Q factor (Qes)0.26
Total Q factor (Qts)0.25
Equivalent volume (Vas)220 l
DC resistance (Re)2 x 6.8 Ω/3.4 Ω
Force factor (BxL)9.6 Tm
Voice coil induct. (Le)2 x 1.0 mH/1.0 mH
Voice coil diameter50 mm
Voice coil formerKapton
Linear excursion (XMAX)±4.5 mm
Eff. cone area (Sd)343 cm2
Magnet weight1.2 kg
Weight3.8 kg