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      SB Acoustics SB13PFC25-4 5" Paper Cone Woofer

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

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      • Ordered now, shipped on Monday
      • In-house technical support
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      Product description


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


      Product details

      SB Acoustics SB13PFC25-4 5" Paper Cone Woofer


      The SB Acoustics SB13PFC25-4 is composed by a vented reinforced plastic chassis and a proprietary cone material with natural made in-house fibers. The soft low damping rubber surround allows an improved transient response. Optimized motor system, vented coil former for low compression and non-resonant long life lead wires.

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      Article number
      Woofer Series
      PFC Series
      Woofer Type
      Nominal Diameter
      Power Handling (RMS)
      40 Watts
      Impedance (Z)
      4 ohms
      89 dB 2.83V/1m
      Voice Coil Diameter
      DC Resistance (Re)
      3.2 ohms
      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)
      0.47 ft.³
      Maximum Linear Excursion (Xmax)
      4.5 mm

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      5 from 5Based on 1 reviews
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      5 of 5
      No description was given
      By Vékony Z. on 29 May 2019
      SB13PFC25-4 5" Paper Cone Woofer
      € 22,69
      € 27,45
      SB13PFC25-4 5" Paper Cone Woofer
      4 In stock
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