Audio System CARBON06

2x2Ω

Subwoofer

Nominal diameter6.5″ / 165 mm
Resonance55.5 Hz
Q factor0.39
Sensitivity83.1 dB
Linear excursion± 4.5 mm
Program power240 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 83.1dB
  • Frequency response 35 - 800Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 55.5Hz
  • Mechanical quality factor QMS 2.42
  • Electrical quality factor QES 0.47
  • Total quality factor QTS 0.39

Large signal parameters

  • Maximum linear excursion (one way) xmax 4.5mm
  • Air volume displaced at xmax VD 58cm³
  • Power handling P 160W
  • Program power Pmax 240W

Voice Coil

  • Nominal impedance Z 2 x 2Ω
  • DC resistance (in series) RE 4.2Ω
  • Inductance (1kHz, in series, estimated) LE 1.1mH
  • VC Diameter 38.6mm
  • Former material Aluminium

Magnet

  • Force factor (in series) Bl 9.98N/A
  • Motor constant Bl/√RE 4.87N/√W

Diaphragm

  • Effective diameter 128mm
  • Effective area SD 129cm²
  • Moving mass (including air load) MMS 40.7g
  • Moving mass MMD 39.5g
  • Material Paper

Suspensions

  • Stiffness KMS 3.89N/mm
  • Compliance CMS 257µm/N
  • Equivalent volume to the compliance VAS 4.17L
  • Mechanical resistance RMS 5.86N·s/m
  • Surround material NBR (Rubber)
  • Spider material PPTA Connex

Dimensions

  • Nominal diameter 6.5
  • 165mm
  • Overall diameter 171mm
  • Baffle cutout diameter 144mm
  • Overall depth 90mm
  • Flange thickness 10mm
  • Mounting depth 80mm
  • Volume occupied by the driver (estimated) 0.89L
  • Net weight 3.2kg
  • Frame material Steel

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