SB Acoustics SB29SWNRX-S75-6 10'' Subwoofer - 6 ohms

SB Acoustics

SB Acoustics SB29SWNRX-S75-6 10'' Subwoofer

  • Hard paper cone for improved piston operation (made in-house)
  • Vented pole piece for minimum compression
  • Vented cast aluminium 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 fibre glass voice coil former for minimum damping
Product Specifications
Nominal Impedance 6 ohms
DC resistence,Re 4.5 ohms
voice coil inductance,Le 3 mH
Free air resonance,Fs 20 Hz
Sensitivity(2.83V/1m) 86 dB
Mechanical Q-factor,Qms 4.5
Electrical Q-factor,Qes 0.31
Total Q-factor,Qts 0.29
Moving mass incl. air,Mms 132 g
Force factor,BI 15.4 Tm
Equivalent volume,Vas 66 liters
Compliance,Cms 0.48mm/N
Mechanical loss,Rms 3.7 Kg/s
Rated power handling* 200W
Effective piston area,Sd 312 cm²
Voice coil diameter 75.6 mm
Voice coil height 28.5 mm
Air gap height 6 mm
Linear coil travel(p-p) 22 mm
Magnetic flux density 0.63 T
Magnetic weight 2.1 Kg
Net weight 5.38 Kg

Frequency and Impedance Graph:

SB Acoustics SB29SWNRX-S75-6 10'' Subwoofer Frequency Graph


SB Acoustics SB29SWNRX-S75-6 10'' Subwoofer drawings