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SB Acoustics 8'' Long stroke MFC Subwoofer, SB23MFCL45-4

SB23MFCL45-4

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SB Acoustics 8'' Long stroke MFC Subwoofer, SB23MFCL45-4

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128,10 €

105,00 € ilma maksudeta***

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SB Acoustics 8'' Long stroke MFC Subwoofer, SB23MFCL45-4

Special Features

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

Specifications:

Nominal Impedance4 ΩFree air resonance, Fs27 Hz
DC resistance, Re3.3 ΩSensitivity (2.83 V / 1 m)87.5 dB
Voice coil inductance, Le0.73 mHMechanical Q-factor, Qms7.7
Effective piston area, Sd210 cm2Electrical Q-factor, Qes0.36
Voice coil diameter45.5 mmTotal Q-factor, Qts0.34
Voice coil height32 mmMoving mass incl.air, Mms59 g
Air gap height8 mmForce factor, Bl9.6 Tm
Linear coil travel (p-p)24 mmEquivalent volume, Vas37 liters
Magnetic flux density1.03 TCompliance, Cms0.59 mm/N
Magnet weight2.0 kgMechanical loss, Rms1.3 kg/s
Net weight4.7 kgRated power handling*150 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.

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SB Acoustics 8'' Long stroke MFC Subwoofer, SB23MFCL45-4

SB Acoustics 8'' Long stroke MFC Subwoofer, SB23MFCL45-4

SB Acoustics 8'' Long stroke MFC Subwoofer, SB23MFCL45-4