REDCATT 6FHM

Mid Bass

Nominal diameter6″ / 182 mm
Resonance36 Hz
Q factor0.29
Sensitivity88.2 dB
Linear excursion± 4.4 mm
Program Power80 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 88.2dB

Thiele & Small parameters

  • Resonance frequency (free air) fS 36Hz
  • Mechanical quality factor QMS 12.70
  • Electrical quality factor QES 0.29
  • Total quality factor QTS 0.29

Large signal parameters

  • Maximum linear excursion (one way) xmax 4.4mm
  • Air volume displaced at xmax VD 58cm³
  • Power handling P 40W
  • Program power Pmax 80W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 6.9Ω
  • Inductance (1kHz) LE 0.26mH
  • VC Diameter 33mm
  • Winding height HVC 14.5mm
  • Winding material Copper Clad Aluminium
  • Former material kapton

Magnet

  • Force factor Bl 9.89N/A
  • Motor constant Bl/√RE 3.77N/√W
  • Air gap height HAG 6mm
  • Material Ferrite

Diaphragm

  • Effective diameter 130mm
  • Effective area SD 133cm²
  • Moving mass MMS 18.1g
  • Moving mass (without air load) MMD 16.9g
  • Material CF Honeycomb

Suspensions

  • Stiffness KMS 0.93N/mm
  • Compliance CMS 1075µm/N
  • Equivalent volume to the compliance VAS 26.1L
  • Mechanical resistance RMS 0.32N·s/m
  • Surround material Rubber
  • Spider material Nomex

Dimensions

  • Nominal diameter 6
  • 182mm
  • Overall diameter 182mm
  • Baffle cutout diameter 151mm
  • Mounting depth 82mm
  • Volume occupied by the driver (estimated) 1L
  • Net weight 2.4kg
REDCATT 6FHM SPL & Impedance
REDCATT 6FHM Dimensions

Similar speaker drivers to REDCATT 6FHM

Wavecor WF182BD03

Wavecor WF182BD03

4 Ω
7
fS33.8 Hz
SD131 cm²
33 - 2500 Hz
QTS0.25
SPL1W88.9 dB
Bl/√RE3.72
Pmax160 W