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SPH-250CTC

Cod EAN: 4007754033892

Hi-fi subwoofer, 2 x 100 W, 2 x 8 Ω High-end speaker Diecast aluminium 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 HOBBY HiFi 01...

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SPH-250CTC

Hi-fi subwoofer, 2 x 100 W, 2 x 8 Ω
  • High-end speaker
  • Diecast aluminium 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
HOBBY HiFi 01/2017
“Dual voice coil for either 4 or 16 ohms. Due to very low mechanical loss, this speaker ensures a first-class sound performance.”

Parametrii

Impedance (Z) 2 x 8 Ω
Transmission technology cable
Frequency range f3-3,500 Hz
Resonant frequency (fs) 20 Hz
Power rating (RMS) 2 x 100 W
Peak music power output (MAX) 2 x 150 W
SPL 91 dB/W/m
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) 9.60 Tm
Voice coil induct. (Le) 2 x 1.0 mH/1.0 mH
Voice coil diameter Ø 50 mm
Voice coil former Kapton
Linear excursion (XMAX) ± 4.5 mm
Eff. cone area (Sd) 343 cm2
Magnet weight 1.2 kg
Magnet diameter Ø 145 mm
Mounting cutout Ø 232 mm
Mounting depth 123 mm
Mounting hole diameter Ø 243 mm
Hole spacing X-axis 172 mm
Hole spacing Y-axis 172 mm
Dimensions Ø 258 mm x 123 mm
Outside diameter Ø 258 mm
Width Ø 258 mm
Height Ø 258 mm
Depth 123 mm
Colour black
Admiss. ambient temp. 0-40 °C
Weight 3.8 kg
Packing unit 1
Type of speaker 10"
Packaging dimensions (W x H x L) 0.27 x 0.145 x 0.27 m
Gross weight 4.215 kg
Net weight 3.8 kg

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