RCF MB10G253

• 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 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