RCF MB10G253

Woofer

Nominal diameter10″ / 254 mm
Resonance76 Hz
Q factor0.34
Sensitivity96.5 dB
Linear excursion± 7 mm
Program Power600 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 96.5dB
  • Frequency response 55 - 3000Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 76Hz
  • Mechanical quality factor QMS 8.00
  • Electrical quality factor QES 0.35
  • Total quality factor QTS 0.34

Large signal parameters

  • Maximum linear excursion (one way) xmax 7mm
  • Maximum excursion before damage xlim 20mm
  • Air volume displaced at xmax VD 280cm³
  • Power handling P 300W
  • Program power Pmax 600W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.2Ω
  • Inductance (1kHz) LE 1.05mH
  • VC Diameter 63mm
  • Winding height HVC 18mm
  • Winding material Aluminium
  • Former material Glass Fiber

Magnet

  • Force factor Bl 14.9N/A
  • Motor constant Bl/√RE 6.53N/√W
  • Air gap height HAG 8mm

Diaphragm

  • Effective diameter 210mm
  • Effective area SD 400cm²
  • Moving mass MMS 33g
  • Moving mass (without air load) MMD 27.5g

Suspensions

  • Stiffness KMS 7.14N/mm
  • Compliance CMS 140µm/N
  • Equivalent volume to the compliance VAS 24L
  • Mechanical resistance RMS 1.97N·s/m

Dimensions

  • Nominal diameter 10
  • 254mm
  • Overall diameter 260mm
  • Baffle cutout diameter 232mm
  • Volume occupied by the driver 1.2L
  • Net weight 4.9kg
RCF MB10G253 Impedance
RCF MB10G253 SPL
RCF MB10G253 Dimensions

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