RCF MB8G200

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.2dB
• Frequency response 60 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 76Hz
• Mechanical quality factor QMS 3.70
• Electrical quality factor QES 0.37
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 6mm
• Maximum excursion before damage xlim 15mm
• Air volume displaced at xmax VD 120cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 4.8Ω
• Inductance (1kHz) LE 1.4mH
• VC Diameter 51mm
• Winding height HVC 16mm
• Winding material Copper

Magnet

• Force factor Bl 12.5N/A
• Motor constant Bl/√RE 5.71N/√W
• Material Ceramic

Diaphragm

• Effective diameter 165mm
• Effective area SD 200cm²
• Moving mass MMS 25g
• Moving mass (without air load) MMD 22.7g

Suspensions

• Stiffness KMS 5.16N/mm
• Compliance CMS 194µm/N
• Equivalent volume to the compliance VAS 11L
• Mechanical resistance RMS 3.23N·s/m
• Surround material Polycotton

Dimensions

• Nominal diameter 8″
• 203mm
• Overall diameter 239mm
• Baffle cutout diameter 184mm
• Overall depth 99mm
• Flange thickness 8mm
• Mounting depth 91mm
• Volume occupied by the driver 0.8L
• Net weight 3.54kg