Cone / Speaker 10"

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Monacor - SPH-255 View larger

Monacor - SPH-255


High-quality Hi-fi Speakers

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With polypropylene cone and very strong, ventilated magnetic systems. A sophisticated technology for versatile applications.

Hi-fi bass speaker, 120 WMAX, 60 WRMS, 8 ohms

  • Woofer 10"
  • Multi-purpose speaker of high power capability
  • Voice coil of high power capability
  • Long-term stable rubber surround
  • Powerful bass reproduction of high efficiency


Impedance (Z)8?
Resonant frequency (fs)23Hz
Max. frequency rangef3-3,000Hz
Rec. crossover freq. (fmax.)2,000Hz
Music power120WMAX
Power rating (P)60WRMS
SPL (1 W/1 m)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)6.1?
Voice coil induct. (Le)1.5mH
Voice coil diameter50mm
Voice coil formeraluminium
Voice coil winding height17mm
Air gap height8mm
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 diameter140mm
Magnet weight1.1kg
Mounting cutoutØ 235mm
Mounting depth128mm
DimensionsØ 257mm
Rec. net cabinet volume 


30 l


55 l



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Monacor - SPH-255

Monacor - SPH-255

High-quality Hi-fi Speakers

Write a review