SB34NRX75-6 12" Woofer

The SB Acoustics SB34NRX75-6 12" woofer uses a large 3" voice coil on a cast aluminum chassis. Hard Paper proprietary cone materials made in-house for consistency. Low damping SBR rubber surround with high exertion and resilience.
€209.95
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Highlights

  • High flow venting center pole
  • 3" voice coil
  • Low dampening surround
  • Non-inductive voice coil former
  • Proprietary cone materials made-in-house
  • Cast Aluminum chassis

 

Product details

SB Acoustics SB34NRX75-6 12" Woofer

 

The SB Acoustics SB34NRX75-6 12" woofer uses a large 3" voice coil on a cast aluminum chassis. Hard Paper proprietary cone materials made in-house for consistency. Low damping SBR rubber surround with high exertion and resilience. 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 75mm coil former.

SISB34NRX756

Data sheet

Impedance
6 Ohm
Driver type
Midwoofer
Sensitivity
90 dB 2.83V/1m
Resonance frequency (fs)
19 Hz
DC resistance (Re)
4.2 ohms
Mechanical Q (Qms)
5.1
Electrical Q at Fs (Qes)
0.43
Total Q factor (Qts)
0.40
Speaker diameter
12"
Voice coil inductance (L)
1.8 mH
Effective mechanical mass incl air load (mms)
99 g
Effective piston radiating area (Sd)
508 cm2
Force factor (BL)
10.7 Tm
Equivalent volume of compliance (Vas)
9.18 ft.³