Monacor SPX-31M

Hi-fi full range speaker, 40 W_Max, 20 W_RMS, 8 Ω

• Excellent sound quality
• High-quality paper cone
• Aluminium phase plug for optimising the radiation pattern
• Rear-ventilated centering spider
• Magnet system with shielding
• Application in small speakers or satellite systems
• Ideally suited for application in FAST speakers (full range and subwoofer technology)

HOBBY HiFi 06/2015
"Ideally suited as a desktop speaker system.
Very neat workmanship."

Specifications

Impedance (Z)                                8 Ω
Resonant frequency (fs)                110 Hz
Max. frequency range                    f3-20,000 Hz
Music power                                    40 WMAX
Power rating (P)                               20 WRMS
SPL (1 W/m)                                    86 dB
Suspension compl. (Cms)            0.92 mm/N
Moving mass (Mms)                        1.9 g
Mech. Q factor (Qms)                    3.707
Electr. Q factor (Qes)                    0.69
Total Q factor (Qts)                        0.58
Equivalent volume (Vas)                1.32 l
DC resistance (Re)                            6.4 Ω
Force factor (BxL)                            3.64 Tm
Voice coil induct. (Le)                        0.18 mH
Voice coil diameter                            Ø 20 mm
Voice coil former                            Kapton
Linear excursion (XMAX)               ±1.1 mm
Eff. cone area (Sd)                        32 cm2
Magnet weight                                119 g