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      SB Acoustics SB13PFCR25-4 5" Paper Cone Woofer

      € 22,69€ 27,45 2 In stock
      • -5% Order 4 for only € 26,08 per piece

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      • Ordered now, shipped on Monday
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      Product description


      • Vented reinforced plastic chassis.
      • Proprietary cone material with natural fibers made in-house.
      • Soft low damping rubber surrounds for an improved transient response.
      • Optimized motor system.
      • Vented coil former for low compression
      • Non-resonant long-life lead wires.


      Product details

      SB Acoustics SB13PFCR25-4 5" Paper Cone Woofer


      The SB13PFCR25-4 by SB Acoustics is a 5-inch 4-ohm midwoofer speaker featuring a blended paper fiber cone, a vented reinforced plastic chassis, and an optimized motor system. Like other SB Acoustics plastic chassis drivers, the SB13PFCR25-4 has a smooth response and is incredible value for money.

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      Article number
      Woofer Type
      Cone driver
      Nominal Diameter
      Power Handling (RMS)
      40 Watts
      Impedance (Z)
      4 Ohms
      89 dB (2.83 V / 1 m)
      Voice Coil Diameter
      25.4 mm
      DC Resistance (Re)
      3.2 Ω
      Voice Coil Inductance (Le)
      0.56 mH
      Resonant Frequency (Fs)
      44 Hz
      Mechanical Q (Qms)
      Electromagnetic Q (Qes)
      Total Q (Qts)
      Diaphragm Mass Inc. Airload (Mms)
      10.5 g
      Mechanical Compliance of Suspension (Cms)
      1.25 mm/N
      Surface Area of Cone (Sd)
      87 cm2
      BL Product (BL)
      5.3 Tm
      Compliance Equivalent Volume (Vas)
      13.4 liters
      Driver's Mechanical Losses (Rms)
      1.1 kg/s

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      SB13PFCR25-4 5" Paper Cone  Woofer
      € 22,69
      € 27,45
      SB13PFCR25-4 5" Paper Cone Woofer
      2 In stock
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