• SPH-250CTC
  • SPH-250CTC
  • SPH-250CTC

SPH-250CTC

Number: 10.1820
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

SPH-250CTC

Number: 10.1820
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

SPH-250CTC

Number: 10.1820
Impedance (Z)
2 x 8 Ω
Resonant frequency (fs)
20 Hz
Max. frequency range
f3-3,500 Hz
Music power
2 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 diameter
50 mm
Voice coil former
Kapton
Linear excursion (XMAX)
±4.5 mm
Eff. cone area (Sd)
343 cm2
Magnet weight
1.2 kg
Weight
3.8 kg

SPH-250CTC

Number: 10.1820

SPH-250CTC

Number: 10.1820

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