SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8
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  • SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8
  • SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8
  • SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8
  • SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8

SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8

SB15NBAC30-8
€54.00 Tax excluded
65.88 € tax incl. for EU buyers

SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8

Quantity
In Stock

SB Acoustics 5" mid/woofer, 30mm VC NAC Alu Cone BLACK, SB15NBAC30-8

Special Features

  • Vented cast aluminum chassis for optimum strength and low compression
  • Geometrically reinforced aluminum cone for optimum piston operation
    and reduced break-up
  • Soft low damping rubber surround for improved transient response
  • Non-conducting fibre glass voice coil former for minimum damping
  • Extended copper sleeve on pole piece for low inductance and low distortion
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires
  • Vented pole piece for reduced compression

Specifications:

Nominal Impedance 8 Ω Free air resonance, Fs 35.5 Hz
DC resistance, Re 5.7 Ω Sensitivity (2.83 V / 1 m) 85.5 dB
Voice coil inductance, Le 0.14 mH Mechanical Q-factor, Qms 6.0
Effective piston area, Sd 82 cm2 Electrical Q-factor, Qes 0.39
Voice coil diameter 30.5 mm Total Q-factor, Qts 0.37
Voice coil height 14 mm Moving mass incl.air, Mms 10.8 g
Air gap height 5 mm Force factor, Bl 5.9 Tm
Linear coil travel (p-p) 10 mm Equivalent volume, Vas 17.7 liters
Magnetic flux density 1.0 T Compliance, Cms 1.86 mm/N
Magnet weight 0.54 kg Mechanical loss, Rms 0.4 kg/s
Net weight 1.46 kg Rated power handling* 50 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.

Box recommendations:

Sealed box: 8-15 liter
Vented box: 11 liter tuned to 37 Hz

Conditions:

0.4 ohm additional series resistance
Qa = 30 (sealed box only) Qb = 7 (vented box only)
Volumes given are effective acoustic volumes
SB Acoustics
SB15NBAC30-8
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