Beyma 10CX300 Fe

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.2dB
• Frequency response 50 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 48Hz
• Mechanical quality factor QMS 5.30
• Electrical quality factor QES 0.41
• Total quality factor QTS 0.38

Large signal parameters

• Maximum linear excursion xmax 6.7mm
• Maximum excursion before damage xlim 30mm
• Air volume displaced at xmax VD 255cm³
• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 0.4mH
• VC Diameter 63.5mm
• Winding height HVC 17.5mm

Magnet

• Force factor Bl 11.6N/A
• Motor constant Bl/√RE 5.09N/√W
• Air gap height HAG 10mm

Diaphragm

• Effective diameter 220mm
• Effective area SD 380cm²
• Moving mass MMS 35g
• Moving mass (without air load) MMD 29.8g

Suspensions

• Stiffness KMS 3.26N/mm
• Compliance CMS 307µm/N
• Equivalent volume to the compliance VAS 63L
• Mechanical resistance RMS 2N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 261mm
• Baffle cutout diameter 228mm
• Overall depth 145mm
• Volume occupied by the driver (estimated) 2.2L
• Net weight 5.1kg