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      SB Acoustics SB12PFCR25-8 4" Paper cone Bass-midwoofer 8 Ohm

      € 19,79€ 23,95 3 In stock: delivery time 1-4 business days
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      Product description

      Highlights

      • Vented reinforced plastic chassis
      • Proprietary cone material with natural fibers made in-house
      • Butyl rubber surround for smooth frequency response
      • Vented motor system for low compression
      • Long stroke linear suspension for improved dynamics
      • Non-resonant long life lead wires

       

      Product Details

      SB Acoustics SB12PFCR25-8 4" Paper cone Bass-midwoofer 8 Ohm

       

      SB Acoustics 4" mid/woofer, 25mm VC PFC, Round Basket, SB12PFCR25-8 25mm Voice coil, paper cone, rubber surround, ferrite motor and round mounting injection chassis.

      Specifications

      Article number
      SB12PFCR25-8
      Woofer Series
      PFC / Paper
      Woofer Type
      Bass-midwoofer
      Nominal Diameter
      4"
      Power Handling (RMS)
      30 W
      Impedance (Z)
      8 ohms
      Sensitivity
      84.5 dB 2.83 V / 1 m
      Voice Coil Diameter
      25.4 mm
      DC Resistance (Re)
      6.4 ohms
      Voice Coil Inductance (Le)
      0.36 mH
      Resonant Frequency (Fs)
      64 Hz
      Mechanical Q (Qms)
      4.10
      Electromagnetic Q (Qes)
      0.65
      Total Q (Qts)
      0.56
      Diaphragm Mass Inc. Airload (Mms)
      5.1 g
      Mechanical Compliance of Suspension (Cms)
      1.21 mm/N
      Surface Area of Cone (Sd)
      50 cm2
      BL Product (BL)
      4.5 Tm
      Compliance Equivalent Volume (Vas)
      4.3 liters
      Driver's Mechanical Losses (Rms)
      0.5 kg/s
      # Mounting Holes
      4

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      SB12PFCR25-8 4" Paper cone Bass-midwoofer 8 Ohm
      € 19,79
      € 23,95
      SB12PFCR25-8 4" Paper cone Bass-midwoofer 8 Ohm
      3 In stock: delivery time 1-4 business days
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