SB Acoustics Midwoofer NRX SB29NRX75-8 75mm Voice coil
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  • SB Acoustics Midwoofer NRX SB29NRX75-8 75mm Voice coil
  • SB Acoustics Midwoofer NRX SB29NRX75-8 75mm Voice coil
  • SB Acoustics Midwoofer NRX SB29NRX75-8 75mm Voice coil

SB Acoustics Woofer SB29NRX75-8 75mm Voice coil

SB29NRX75-8
142.12 € Tax excluded
176.23 € tax incl. for EU buyers

SB Acoustics Woofer NRX SB29NRX75-8 75mm Voice coil, norex paper cone, rubber surround, ferrite motor, aluminium chassis

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SB Acoustics Woofer NRX SB29NRX75-8 75mm Voice coil, norex paper cone, rubber surround, ferrite motor, aluminium chassis

Special Features:

  • 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 for improved power handling
  • Long life silver lead wires
  • Low damping rubber surround for improved dynamic linearity
  • Non-conducting fiber glass voice coil former for minimum damping

 

Specifications:

Nominal Impedance

8 Ω

Free air resonance, Fs

26 Hz

DC resistance, Re

6.2 Ω

Sensitivity (2.83 V / 1 m)

88 dB

Voice coil inductance, Le

1.34 mH

Mechanical Q-factor, Qms

7.06

Effective piston area, Sd

311 cm2

Electrical Q-factor, Qes

0.39

Voice coil diameter

75.6 mm

Total Q-factor, Qts

0.37

Voice coil height

28 mm

Moving mass incl.air, Mms

58.9 g

Air gap height

6 mm

Force factor, Bl

12.4 Tm

Linear coil travel (p-p)

22 mm

Equivalent volume, Vas

85.6 liters

Magnetic flux density

0.9 T

Compliance, Cms

0.63 mm/N

Magnet weight

2.1 kg

Mechanical loss, Rms

1.4 kg/s

Net weight

5.40 kg

Rated power handling

200 W

* IEC 268-5, T/S parameters measured on drive units that are broken in..
SB29NRX75-8
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