SB20PFCR30-8 Full-range Woofer

This 8" papyrus fiber paper cone woofer is a great value for this build quality and performance.  The specifications make it a good choice for many different enclosure types.  An extended and smooth frequency response suggests simple crossovers, even none

42,95 €
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This 8" papyrus fiber paper cone woofer is a great value for this build quality and performance.  The specifications make it a good choice for many different enclosure types.  An extended and smooth frequency response suggests simple crossovers, even none at all. 

 

Highlights

  • Vented reinforced plastic chassis
  • Proprietary cone material with natural fibers made in-house
  • Soft low damping rubber surround for improved transient response
  • Large spider for improved linearity
  • Optimized motor system
  • Vented coil former for low compression
  • Non-resonant long life lead wires

 

Product Details

PAM8610 2 x 10W Class D Audio Amplifier Board

 

This 8" papyrus fiber paper cone woofer is a great value for this build quality and performance.  The specifications make it a good choice for many different enclosure types.  An extended and smooth frequency response suggests simple crossovers, even none at all. 

SISB20PFCR308

Data sheet

Impedance
8 Ohm
Sensitivity
90.5 dB 2.83 V / 1 m
Resonance frequency (fs)
34 Hz
DC resistance (Re)
5.6 ohms
Mechanical Q (Qms)
2.66
Electrical Q at Fs (Qes)
0.43
Total Q factor (Qts)
0.37
Speaker diameter
8"
Voice coil inductance (L)
0.84 mH
Effective mechanical mass incl air load (mms)
21.2 g
Effective piston radiating area (Sd)
216 cm2
Force factor (BL)
7.7 Tm
Equivalent volume of compliance (Vas)
66.2 liters