Beyma 10MCS500

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.4dB
• Frequency response 70 - 5000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 65Hz
• Mechanical quality factor QMS 10.10
• Electrical quality factor QES 0.33
• Total quality factor QTS 0.32

Large signal parameters

• Maximum linear excursion xmax 8mm
• Maximum excursion before damage xlim 40mm
• Air volume displaced at xmax VD 280cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.6Ω
• Inductance (1kHz) LE 1.1mH
• VC Diameter 63.5mm
• Winding height HVC 19.5mm

Magnet

• Force factor Bl 17.6N/A
• Motor constant Bl/√RE 7.44N/√W
• Air gap height HAG 9.5mm

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 44g
• Moving mass (without air load) MMD 39.3g

Suspensions

• Stiffness KMS 7.35N/mm
• Compliance CMS 136µm/N
• Equivalent volume to the compliance VAS 24L
• Mechanical resistance RMS 1.8N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 258mm
• Baffle cutout diameter 230mm
• Overall depth 125mm
• Volume occupied by the driver (estimated) 2.1L
• Net weight 5.7kg