Monacor SPH-30X/4SW

High-quality hi-fi full range speakers, 20 W, 8 Ω (/8) or 4 Ω (/4), with black Kevlar coneWell dampened Kevlar cone of extra low weightDrive system with full air ventilationHigh-quality NEODYMIUM magnet system with double magnetSpecially developed basket also for multiple arrangementsHigh efficiencySmall speakers for background PA applications or e.g. rear speakers in home cinema systemsSuitable for applications from mid-high range speakers or full range midrange speakers in high-end hi-fi speaker systems to multiple arrangements in column speakers

Impedance (Z): 4 Ω
Operating voltage: -
Frequency range: f3-17,000 Hz
Resonant frequency (fs): 105 Hz
Music power (P_MAX): 50 W_MAX
Power rating (P_RMS): 20 W_RMS
Sensitivity: 87 dB
Max. rated SPL: -
Max. voltage: -
Radiation angle: -
Suspension compl. (Cms): 0.84 mm/N
Moving mass (Mms): 2.63 g
Mech. Q factor (Qms): 9.35
Electr. Q factor (Qes): 0.39
Total Q factor (Qts): 0.42
Equivalent volume (Vas): 1.06 l
DC resistance (Re): 3.55 Ω
Force factor (BxL): 3.91 Tm
Voice coil induct. (Le): 0.5 mH
Voice coil diameter: 21 mm
Voice coil former: Kapton
Linear excursion (X_MAX): ±2 mm
Eff. cone area (Sd): 30 cm²
Magnet weight: neodymium
Mounting cutout: -
Mounting depth: -
Hole spacing X: -
Hole spacing Y: -
Dimensions: Ø 80.5 mm x 42 mm
Admiss. ambient temp.: 0-40 °C
Weight: 150 g