Audio System CARBON06 QC EVO

2x2Ω
4x2Ω

Subwoofer

Nominal diameter6.5″ / 171 mm
Resonance50.2 Hz
Q factor0.36
Sensitivity79.6 dB
Linear excursion± 5 mm
Program power120 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 79.6dB
  • Frequency response 35 - 800Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 50.2Hz
  • Mechanical quality factor QMS 4.44
  • Electrical quality factor QES 0.40
  • Total quality factor QTS 0.36

Large signal parameters

  • Maximum linear excursion (one way) xmax 5mm
  • Air volume displaced at xmax VD 64cm³
  • Power handling P 80W
  • Program power Pmax 120W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 8.4Ω
  • Inductance (1kHz, estimated) LE 2.63mH
  • VC Diameter 38.6mm
  • Former material Aluminium

Magnet

  • Force factor Bl 12.2N/A
  • Motor constant Bl/√RE 4.2N/√W

Diaphragm

  • Effective diameter 128mm
  • Effective area SD 129cm²
  • Moving mass (including air load) MMS 53.5g
  • Moving mass MMD 52.3g
  • Material Paper

Suspensions

  • Stiffness KMS 2.22N/mm
  • Compliance CMS 450µm/N
  • Equivalent volume to the compliance VAS 3.74L
  • Mechanical resistance RMS 3.8N·s/m
  • Surround material NBR (Rubber)
  • Spider material PPTA Connex

Dimensions

  • Nominal diameter 6.5
  • 171mm
  • Overall diameter 171mm
  • Baffle cutout diameter 145mm
  • Overall depth 110mm
  • Flange thickness 10mm
  • Mounting depth 100mm
  • Volume occupied by the driver (estimated) 1L
  • Net weight 3.2kg
  • Frame material Steel-Sheet

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