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SB23MFCL45-4 8"Polypropylene Cone Subwoofer
A compact high quality subwoofer. That is optimized for smaller compact enclosures.
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
A compact high quality subwoofer. That is optimized for smaller compact enclosures.