SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4
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  • SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4
  • SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4
  • SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4
  • SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4

SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4

SB23NACS45-4
88,00 € Без НДС
107.36 € с НДС для покупателей из ЕС

SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4

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SB Acoustics 8" mid/woofer 45mm vc NAC Alu Cone, SB23NACS45-4

Special Features

  • Soft low damping rubber surround for improved transient response
  • Geometrically reinforced aluminum cone for improved break-up control
  • Shorting ring in motor system for reduced distortion
  • Vented pole piece for reduced compression
  • Vented cast aluminum chassis for optimum strength and low compression
  • Shallow design
  • Non-conducting fibre glass voice coil former for minimum damping
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires

Specifications:

Nominal Impedance 4 Ω Free air resonance, Fs 23 Hz
DC resistance, Re 3.3 Ω Sensitivity (2.83 V / 1 m) 90 dB
Voice coil inductance, Le 0.27 mH Mechanical Q-factor, Qms 5.4
Effective piston area, Sd 216 cm2 Electrical Q-factor, Qes 0.35
Voice coil diameter 45.5 mm Total Q-factor, Qts 0.33
Voice coil height 19 mm Moving mass incl.air, Mms 32 g
Air gap height 6 mm Force factor, Bl 6.7 Tm
Linear coil travel (p-p) 13 mm Equivalent volume, Vas 95 liters
Magnetic flux density 0.86 T Compliance, Cms 1.45 mm/N
Magnet weight 0.8 kg Mechanical loss, Rms 0.9 kg/s
Net weight 2.7 kg Rated power handling* 60 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.
SB Acoustics
SB23NACS45-4
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