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SPH-30X/4SW

Cod EAN: 4007754230819

High-quality hi-fi full range speakers, 20 W, 8 Ω (/8) or 4 Ω (/4), with black Kevlar cone Well-damped Kevlar cone of extra low weight Drive system with full air ventilation High-quality neodymium magnet system with double magnet Specially developed...

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SPH-30X/4SW

High-quality hi-fi full range speakers, 20 W, 8 Ω (/8) or 4 Ω (/4), with black Kevlar cone
  • Well-damped Kevlar cone of extra low weight
  • Drive system with full air ventilation
  • High-quality neodymium magnet system with double magnet
  • Specially developed basket also for multiple arrangements
  • High efficiency
  • Small speakers for background PA applications or e.g. rear speakers in home cinema systems
  • Suitable 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

Parametrii

Impedance (Z) 4 Ω
Transmission technology cable
Frequency range f3-17,000 Hz
Resonant frequency (fs) 105 Hz
Power rating (RMS) 20 W
Peak music power output (MAX) 50 W
SPL 87 dB/W/m
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) 1.1 l
DC resistance (Re) 3.55 Ω
Force factor (BxL) 3.91 Tm
Voice coil induct. (Le) 0.5 mH
Voice coil diameter Ø 21 mm
Voice coil former Kapton
Linear excursion (XMAX) ± 2 mm
Eff. cone area (Sd) 30 cm2
Magnet weight neodymium
Mounting cutout Ø 73 mm
Mounting depth 40.7 mm
Dimensions 80.5 mm x 42 mm
Width 80.5 mm
Height 80.5 mm
Depth 42 mm
Colour black
Admiss. ambient temp. 0-40 °C
Weight 143 g
Packing unit 1
Type of speaker 3"
Packaging dimensions (W x H x L) 0.085 x 0.06 x 0.085 m
Gross weight 0.178 kg
Net weight 0.143 kg

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