SB23MFCL45-4 8"Polypropylene Cone Subwoofer

A compact high quality subwoofer. That is optimized for smaller compact enclosures.
137,45 €
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Highlights

  • Long stroke design
  • Linear high stability surround
  • Low damping rubber surround
  • Long copper voice coil
  • Non-conducting reinforced fibre glass coil former
  • Very stiff mineral filled polypropylene cone
  • Vented cast aluminum chassis
  • Large vented motor system
  • Optimized for smaller enclosures

 

Product details

SB Acoustics SB23MFCL45-4 8"Polypropylene Cone Subwoofer

 

SB Acoustics is known for their high value products. And the SB23MFCL45-4 is no exception. Offering the benefits of a stiff polypropylene cone of a smooth well-damped sound quality. It also one of the quality’s that allows this subwoofer to be used in small enclosures.  A powerful an exceptionally stable subwoofer for any compact subwoofer DIY project.

SISB23MFCL454

Adatlap

Impedance
4 Ohm
Driver type
subwoofer
Sensitivity
87.4 dB(2.83V/1m)
Resonance frequency (fs)
27 Hz
DC resistance (Re)
3.3 Ohms
Mechanical Q (Qms)
7.7
Electrical Q at Fs (Qes)
0.36
Total Q factor (Qts)
0.34
Speaker diameter
8"
Voice coil inductance (L)
0.73 mH
Effective mechanical mass incl air load (mms)
59 g
Effective piston radiating area (Sd)
210 cm2
Force factor (BL)
9.6 Tm
Equivalent volume of compliance (Vas)
37 Ltr
Overall diameter
234 mm
Mounting diameter
203 mm