SB Acoustics SB16PFCR25-4 6'' Paper Cone Woofer

Price: 3,107.00INR
Ex Tax: 3,107.00INR
Brand:  SB Acoustics
Product Code:  SB16PFCR25-4
Availability:  In Stock
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SB Acoustics SB16PFCR25-4 6'' 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
  • Optimized motor system
  • Vented coil former for low compression
  • Non-resonant long life lead wires

Product Specification:

Nominal Impedance

4 ohms

DC resistence,Re

3.2 ohms

voice coil inductance,Le

0.56 mH

Free air resonance,Fs

35 Hz

Sensitivity(2.83V/1m)

89.5 dB

Mechanical Q-factor,Qms

2.76

Electrical Q-factor,Qes

0.39

Total Q-factor,Qts

0.34

Moving mass incl. air,Mms

13.8 g

Force factor,BI

5.8 Tm

Equivalent volume,Vas

32.7 liters

Compliance,Cms

1.50 mm/N

Mechanical loss,Rms

1.1 Kg/s

Rated power handling*

40W

Effective piston area,Sd

124 cm²

Voice coil diameter

25.4 mm

Voice coil height

14 mm

Air gap height

5 mm

Linear coil travel(p-p)

9 mm

Magnetic flux density

1.06 T

Magnetic weight

0.36 Kg

Net weight

0.96 Kg

 

Suggested Box alignments:

  • A Sealed enclosure of 0.25 to 0.3 cubic feet (7 liters to 8.5 liters) should have a response of 3dB down on the low end of about 80Hz.
  • A ported enclosure of 0.4 cubic feet (11.3 liters) with a 1.5" diameter vent by 5.5" long should have a 3dB down point of about 55Hz.
  • A ported enclosure of 0.5 cubic feet (14 liters) with a 1.5" diameter vent by 5" long should have a 3dB down point of about 50Hz.

Product Manuals / Spec Sheets / Downloads:

Specifications Please Click Here.

 

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