SB Audience NERO-6MRN150D

Woofer

Nominal diameter6″ / 163 mm
Resonance200 Hz
Q factor0.48
Sensitivity94.2 dB
Linear excursion± 3.4 mm
Program Power300 W
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 94.2dB
  • Frequency response 200 - 10600Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 200Hz
  • Mechanical quality factor QMS 2.96
  • Electrical quality factor QES 0.58
  • Total quality factor QTS 0.48

Large signal parameters

  • Maximum linear excursion xmax 3.4mm
  • Maximum excursion before damage xlim 4mm
  • Air volume displaced at xmax VD 47cm³
  • Power handling P 150W
  • Program power Pmax 300W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.6Ω
  • Inductance (1kHz) LE 0.28mH
  • VC Diameter 49.5mm
  • Winding height HVC 8.9mm
  • Winding material Copper clad aluminium
  • Former material Till

Magnet

  • Flux density B 1.74T
  • Force factor Bl 13.1N/A
  • Motor constant Bl/√RE 5.54N/√W
  • Air gap height HAG 6mm
  • Material Neodymium

Diaphragm

  • Effective diameter 132mm
  • Effective area SD 137cm²
  • Moving mass MMS 13.8g
  • Moving mass (without air load) MMD 12.6g
  • Material Proprietary cone paper material with graphite

Suspensions

  • Stiffness KMS 25N/mm
  • Compliance CMS 40µm/N
  • Equivalent volume to the compliance VAS 1.1L
  • Mechanical resistance RMS 6N·s/m
  • Surround material Flat foam

Dimensions

  • Nominal diameter 6
  • 163mm
  • Overall diameter 163mm
  • Baffle cutout diameter 148mm
  • Overall depth 79mm
  • Flange thickness 8mm
  • Mounting depth 73mm
  • Volume occupied by the driver 0.44L
  • Net weight 1.6kg
  • Frame material Aluminium die cast
SB Audience NERO-6MRN150D SPL & Impedance
SB Audience NERO-6MRN150D Dimensions

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