Beyma 5MP60/N

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.9dB
• Frequency response 65 - 12000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 63Hz
• Mechanical quality factor QMS 2.30
• Electrical quality factor QES 0.58
• Total quality factor QTS 0.46

Large signal parameters

• Maximum linear excursion xmax 5.5mm
• Maximum excursion before damage xlim 20mm
• Air volume displaced at xmax VD 47cm³
• Power handling P 50W
• Program power Pmax 100W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.3Ω
• Inductance (1kHz) LE 0.2mH
• VC Diameter 25.4mm
• Winding height HVC 14mm

Magnet

• Force factor Bl 6.4N/A
• Motor constant Bl/√RE 2.78N/√W
• Air gap height HAG 6mm

Diaphragm

• Effective diameter 104mm
• Effective area SD 85cm²
• Moving mass MMS 11g
• Moving mass (without air load) MMD 10.4g

Suspensions

• Stiffness KMS 1.77N/mm
• Compliance CMS 564µm/N
• Equivalent volume to the compliance VAS 5.8L
• Mechanical resistance RMS 2N·s/m

Dimensions

• Nominal diameter 5″
• 125mm
• Overall diameter 150mm
• Baffle cutout diameter 120mm
• Overall depth 68mm
• Volume occupied by the driver (estimated) 0.37L
• Net weight 1.2kg