SB17MFC35-4 6" Poly Cone Woofer 8 ohm

In-house made mineral filled PP-cone. Low damping rubber surround for improved transient response. Open structure cast frame for reduced reflections and compression. Aluminum alloy for light weight, non-magnetic and extra rigidity. Shorting copper cap on

€72.95
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Highlights

  • Vented cast aluminum chassis for optimum strength and low compression
  • Mineral filled PP-cone made in-house
  • 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 details

SB Acoustics SB17MFC35-4 6" Poly Cone Woofer

 

In-house made mineral filled PP-cone. Low damping rubber surround for improved transient response. Open structure cast frame for reduced reflections and compression. Aluminum alloy for light weight, non-magnetic and extra rigidity. Shorting copper cap on pole piece. Non-inductive 35.5mm coil former.

SISB17MFC354

Data sheet

Impedance
4 Ohm
Driver type
Midwoofer
Sensitivity
90 dB @ 2.83V/1m
Resonance frequency (fs)
30 Hz
DC resistance (Re)
3.1 ohms
Mechanical Q (Qms)
5.2
Electrical Q at Fs (Qes)
0.30
Total Q factor (Qts)
0.28
Speaker diameter
6"
Voice coil inductance (L)
0.13 mH
Effective mechanical mass incl air load (mms)
12.3 g
Effective piston radiating area (Sd)
118 cm2
Force factor (BL)
4.9 Tm
Equivalent volume of compliance (Vas)
45 L
Overall diameter
171 mm
Mounting diameter
146 mm