Beyma 5P200Fe

• Sensitivity (1W, 1m, infinite baffle) SPL1W 90.2dB
• Frequency response 70 - 10000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 72Hz
• Mechanical quality factor QMS 7.50
• Electrical quality factor QES 0.35
• Total quality factor QTS 0.33

Large signal parameters

• Maximum linear excursion xmax 5.7mm
• Maximum excursion before damage xlim 16mm
• Air volume displaced at xmax VD 54cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 0.6mH
• VC Diameter 38.1mm
• Winding height HVC 14mm

Magnet

• Force factor Bl 8.5N/A
• Motor constant Bl/√RE 3.73N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 110mm
• Effective area SD 95cm²
• Moving mass MMS 10g
• Moving mass (without air load) MMD 9.3g

Suspensions

• Stiffness KMS 2.22N/mm
• Compliance CMS 451µm/N
• Equivalent volume to the compliance VAS 5.7L
• Mechanical resistance RMS 0.65N·s/m

Dimensions

• Nominal diameter 5″
• 125mm
• Overall diameter 155mm
• Baffle cutout diameter 120mm
• Overall depth 80mm
• Volume occupied by the driver (estimated) 0.61L
• Net weight 2.2kg