Beyma 10MCB700

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94dB
• Frequency response 80 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 75Hz
• Mechanical quality factor QMS 4.90
• Electrical quality factor QES 0.35
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 7mm
• Maximum excursion before damage xlim 45mm
• Air volume displaced at xmax VD 245cm³
• Power handling P 700W
• Program power Pmax 1400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.3Ω
• Inductance (1kHz) LE 0.9mH
• VC Diameter 76.2mm
• Winding height HVC 18mm

Magnet

• Force factor Bl 20.1N/A
• Motor constant Bl/√RE 8.73N/√W
• Air gap height HAG 9.5mm

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 55g
• Moving mass (without air load) MMD 50.2g

Suspensions

• Stiffness KMS 13.2N/mm
• Compliance CMS 76µm/N
• Equivalent volume to the compliance VAS 13.2L
• Mechanical resistance RMS 5.5N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 261mm
• Baffle cutout diameter 228mm
• Overall depth 129mm
• Volume occupied by the driver (estimated) 2.6L
• Net weight 7.6kg