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SPM-100/8

4", 25Wrms, 8ohm
105350
In stock
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Description

Compact hi-fi bass-midrange speaker, 50 WMAX, 25 WRMS, 8 Ohm
  • Excellent replacement speaker of the same quality as from the original equipment manufacturer
  • Low-resonance paper cone
  • Long-term stable rubber surround
  • Also very well-suited for use as a full range speaker



Impedance (Z) 8 Ohm
Transmission method -
Frequency range f3-18,000 Hz
Resonant frequency (fs) 75 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.) -
Power rating (RMS) 25 W
Peak music power output (MAX) 50 W
Sensitivity 86 dB/W/m
Max. rated SPL -
Max. voltage -
Radiation angle, horizontal -
Radiation angle, vertical -
Suspension compl. (Cms) 0.8 mm/N
Moving mass (Mms) 4.4 g
Mech. Q factor (Qms) 1.96
Electr. Q factor (Qes) 1.01
Total Q factor (Qts) 0.67
Equivalent volume (Vas) 4 l
DC resistance (Re) 7.2 O
Force factor (BxL) 4.10 Tm
Voice coil induct. (Le) 0.4 mH
Voice coil diameter Ø 20.4 mm
Voice coil former aluminium
Linear excursion (XMAX) ± 1 mm
Eff. cone area (Sd) 57 cm2
Magnet weight 220 g
Magnet diameter Ø 70 mm
Mounting cutout Ø 94 mm
Mounting depth 52.5 mm
Mounting hole diameter Ø 116 mm
Hole spacing X-axis -
Hole spacing Y-axis -
Dimensions Ø 102 mm x 58 mm
Outside diameter Ø 102 mm
Width Ø 102 mm
Height -
Depth 58 mm
Protective class -
Admiss. ambient temp. 0-40 °C
Weight 0.538 kg
Packing unit 1
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