SB Acoustics SB17NBAC35-4 Woofer, paper cone 4 ohm

Price: 7,300.00INR
Ex Tax: 7,300.00INR
Brand:  SB Acoustics
Product Code:  SB17NBAC35-4
Availability:  In Stock
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SB Acoustics SB17NBAC35-4 Woofer, paper cone 4 ohm


  • Vented cast aluminum chassis for optimum strength and low compression
  • Geometrically reinforced aluminum cone for optimum piston operation and reduced break-up
  • Soft low damping rubber surround for improved transient response
  • Non-conducting fibre glass voice coil former for minimum damping
  • Extended copper sleeve on pole piece for low inductance and low distortion
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires
  • Vented pole piece for reduced compression


Product Specification:

Nominal Impedance

4 ohms

DC resistence,Re

3.1 ohms

voice coil inductance,Le

0.13 mH

Free air resonance,Fs

30 Hz


90 dB

Mechanical Q-factor,Qms


Electrical Q-factor,Qes


Total Q-factor,Qts


Moving mass incl. air,Mms

12.4 g

Force factor,BI

4.9 Tm

Equivalent volume,Vas

42.6 liters


2.16 mm/N

Mechanical loss,Rms

0.6 Kg/s

Rated power handling*


Effective piston area,Sd

118 cm²

Voice coil diameter

35.5 mm

Voice coil height

16 mm

Air gap height

5 mm

Linear coil travel(p-p)

11 mm

Magnetic flux density

1.0 T

Magnetic weight

0.54 Kg

Net weight

1.56 Kg


Product Manuals / Spec Sheets / Downloads:

Specifications Please Click Here.


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