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      Home / Drivers / Woofer
      • Fountek - FE85 - 3" Full-Range Speaker Driver
      • SB Acoustics SB15MFC30-4 5" Poly Cone Woofer
      Add to wishlist
      SB Acoustics SB20PFCR30-4 8'' Paper Cone Woofer
      SB Acoustics SB20PFCR30-4 8'' Paper Cone Woofer - Image 2
      SB Acoustics SB20PFCR30-4 8'' Paper Cone Woofer - Image 3
      SB Acoustics SB20PFCR30-4 8'' Paper Cone Woofer - Image 4
      SB Acoustics SB20PFCR30-4 8'' Paper Cone Woofer - Image 5
      SB Acoustics SB20PFCR30-4 8'' Paper Cone Woofer

      SB Acoustics SB20PFCR30-4 8” Paper Cone Woofer

      ₹3,690.00

      Out of stock

      SKU: SB20PFCR30-4 Categories: Drivers, Woofer Tags: 4Ohms, 8inch, paperconewoofer, SB20PFC30-4, SBAcoustics

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      • Description
      • Additional information
      • Reviews (0)

      SB Acoustics SB20PFCR30-4 8” Paper Cone Woofer

       

      Highlights:

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

       

      Product Specification:

      Nominal Impedance

      4 ohms

      DC resistence,Re

      3.4 ohms

      voice coil inductance,Le

      0.71 mH

      Free air resonance,Fs

      34 Hz

      Sensitivity(2.83V/1m)

      92.5 dB

      Mechanical Q-factor,Qms

      2.78

      Electrical Q-factor,Qes

      0.37

      Total Q-factor,Qts

      0.33

      Moving mass incl. air,Mms

      22.4 g

      Force factor,BI

      6.6 Tm

      Equivalent volume,Vas

      66.2 liters

      Compliance,Cms

      1.0 mm/N

      Mechanical loss,Rms

      1.7 Kg/s

      Rated power handling*

      50W

      Effective piston area,Sd

      216 cm²

      Voice coil diameter

      30.5 mm

      Voice coil height

      16.5 mm

      Air gap height

      5 mm

      Linear coil travel(p-p)

      11.5 mm

      Magnetic flux density

      1.2 T

      Magnetic weight

      0.54 Kg

      Net weight

      1.42 Kg

      SB Acoustics SB20PFCR30-4 DataSheet

      Weight1680 g
      Dimensions22 × 21 × 12 cm
      Brand

      SB Acoustics

      JAN

      85182900

      Reviews

      There are no reviews yet.

      Only logged in customers who have purchased this product may leave a review.

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