Monacor SPH-30X/4SW

High-quality hi-fi-wide bands, 20 W, 8 Ω (/8) or 4 Ω (/4), with black Kevlar membrane
  • Extremely light, neglected Kevlar membrane
  • Fully ventilated engine system
  • High-quality neodymium magnetic system with double magnet
  • Specially developed basket also for multiple arrangements
  • Efficiency
  • Small loudspeakers for background sound or z. B. as a RearSpeaker in home cinema systems
  • Middle high-tone loudspeakers or broadband midrange in high-end hi-fi speakers up to multiple arrangements in column loudspeakers
Technical data 

Impedance (z)4 Ω
Frequency rangeF3-17000 Hz
Resonance frequency (FS)105 Hz
Nominal load capacity (RMS)20 W
Music resilience (Max)50 W
Board pressure87 db/f/m
Silence (CMS)0.90 mm/n
Moving mass (MMS)2.65 g
Mechanical quality (QMS)8.59
Electrical quality (Qes)0.49
Total quality (QTS)0.42
Equivalent volume (VAS)1.3 l
DC residual. (Re)5.7 Ω
Factor (BXL)4.48 TM
Vibration coil. (LE)0.5 mh
SchwingSpulenden.Ø 21 mm
VibratorKapton
Linear deflection (XMax.)))± 2 mm
Eff. Membrane area (SD)30 cm2
Magnetic weightNeodym
Installation openingØ 73 mm
Installation depth40.7 mm
DimensionsØ 80.5 mm x 42 mm
Width80.5 mm
Height80.5 mm
depth42 mm
ColorBlack
Perm. Operating temperature0-40 ° C
Weight141 g
Packaging unit1
Loudspeaker3 "
Packaging dimensions (W x H X L)0.085 x 0.06 x 0.085 m
Gross weight0.177 kg
Net weight0.141 kg
High-quality hi-fi-wide bands, 20 W, 8 Ω (/8) or 4 Ω (/4), with black Kevlar membrane Extremely light, neglected Kevlar membrane Fully ventilated engine system High-quality neodymium magnetic system with double magnet Specially developed basket also for multiple arrangements Small loudspeakers for background sound or z. B. as a RearSpeaker in home cinema systems Middle high-tone loudspeakers or broadband midrange in high-end hi-fi speakers up to multiple arrangements in column loudspeakers Resonance frequency (FS) Nominal load capacity (RMS) Music resilience (Max) Mechanical quality (QMS) Electrical quality (Qes) Equivalent volume (VAS) Vibration coil. (LE) Linear deflection (XMax.))) Eff. Membrane area (SD) Perm. Operating temperature Packaging dimensions (W x H X L) 0.085 x 0.06 x 0.085