SB Acoustics 12" subwoofer, 75mm dual VC, SB34SWPL76-3-DV

SB34SWPL76-3-DV

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SB Acoustics 12" subwoofer, 75mm dual VC, SB34SWPL76-3-DV

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231,80 €

190,00 € Без НДС***

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SB Acoustics 12" subwoofer, 75mm dual VC, SB34SWPL76-3-DV

Special Features

  • Long stroke design
  • Linear high stability suspension
  • Higher shore hardness rubber surround
  • Dual 3’’ copper voice coil
  • Non-conducting reinforced fibre glass coil former
  • Very stiff hard paper cone (made in-house)
  • Vented cast aluminium chassis
  • Large vented motor system and vented coilformer
  • Long life silver lead wires

Specifications:

Nominal Impedance2 x 3 ΩFree air resonance, Fs27,5 Hz
DC resistance, Re2 x 2.5 ΩSensitivity (2.83 V / 1 m)(par./ser.)90/85 dB
Voice coil inductance, Le1.4 / 6.1 mHMechanical Q-factor, Qms5.62
Effective piston area, Sd458 cm2Electrical Q-factor, Qes0.52
Voice coil diameter75.5 mmTotal Q-factor, Qts0.48
Voice coil height38 mmMoving mass incl.air, Mms231 g
Air gap height8 mmForce factor, Bl (par./ser.)9,7/19.5 Tm
Linear coil travel (p-p)30 mmEquivalent volume, Vas43 liters
Magnetic flux density0.62 TCompliance, Cms0.14 mm/N
Magnet weight2.4 kgMechanical loss, Rms7.1 kg/s
Net weight7.7 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 12" subwoofer, 75mm dual VC, SB34SWPL76-3-DV

SB Acoustics 12" subwoofer, 75mm dual VC, SB34SWPL76-3-DV

SB Acoustics 12" subwoofer, 75mm dual VC, SB34SWPL76-3-DV