SB Acoustics 15'' Long stroke Subwoofer, SB42FHCL75-6

SB42FHCL75-6

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SB Acoustics 15'' Long stroke Subwoofer, SB42FHCL75-6

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475,80 €

390,00 € tax excl.***

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SB Acoustics 15'' Long stroke Subwoofer, SB42FHCL75-6

Special Features

  • Light weight rigid honeycomb cone (hard paper honeycomb with fiber glass skin layers)
  • 3" copper voice coil for improved power handling
  • Long life silver lead wires
  • Vented pole piece for minimum compression
  • Vented cast aluminum chassis for optimum strength and low compression
  • Low damping rubber surround for improved dynamic linearity
  • Non-conducting fiber glass voice coil former for minimum damping
  • Large motor system

Specifications:

Nominal Impedance6 ΩFree air resonance, Fs18.4 Hz
DC resistance, Re4.6 ΩSensitivity (2.83 V / 1 m)93 dB
Voice coil inductance, Le2.1 mHMechanical Q-factor, Qms7.4
Effective piston area, Sd850 cm2Electrical Q-factor, Qes0.32
Voice coil diameter75.6 mmTotal Q-factor, Qts0.31
Voice coil height31 mmMoving mass incl.air, Mms166 g
Air gap height8 mmForce factor, Bl16.7 Tm
Linear coil travel (p-p)23 mmEquivalent volume, Vas462 liters
Magnetic flux density1.1 TCompliance, Cms0.45 mm/N
Magnet weight3.6 kgMechanical loss, Rms2.6 kg/s
Net weight10.2 kgRated power handling*300 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.

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SB Acoustics 15'' Long stroke Subwoofer, SB42FHCL75-6

SB Acoustics 15'' Long stroke Subwoofer, SB42FHCL75-6

SB Acoustics 15'' Long stroke Subwoofer, SB42FHCL75-6