SB Acoustics SB34SWNRX-S75-6

€237.14 *

Prices incl. VAT plus shipping costs

Delivery time 1-3 Workdays

  • 1382333
The SB Acoustics SB34WNRX-S75-6 12" woofer uses a large 3" voice coil on a cast aluminium... more
Product information "SB Acoustics SB34SWNRX-S75-6"

The SB Acoustics SB34WNRX-S75-6 12" woofer uses a large 3" voice coil on a cast aluminium 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. Aluminium alloy for light weight, non-magnetic and extra rigidity.



  • Hard paper cone for improved piston operation (made in-house)
  • Vented pole piece for minimum compression
  • Vented cast aluminum chassis for optimum strength and low compression
  • 3 copper voice coil (4-layer) for improved power handling
  • Long life silver lead wires
  • Low damping medium hardness rubber surround for improved linearity and power handling
  • Non-conducting fiber glass voice coil former for minimum damping


  • power handling (continuous/programme) = 200 W
  • resonance frequency fs = 19 Hz
  • impedance R = 6 Ohm
  • sound pressure level SPL = 88 dB (2,83V; 1m)
  • DC resistance Re = 4,5 Ohm
  • force factor BL = 15,4 N/A
  • voice coil inductance L = 3,0 mH
  • effective piston radiating area Sd = 508 cm2
  • effective mechanical mass incl. air load mms = 154 g
  • equivalent volume of compliance Vas = 164 l
  • total Q factor Qts = 0,32 (Qms=5,0, Qes=0,34)
  • voice coil diameter = 75,6 mm
  • mounting diameter d = 302,5 mm
  • overall diameter d = 346,2 mm
  • mounting depth (not countersunk) t = 142 mm
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