Beyma SM-110/N

• Sensitivity (1W, 1m, infinite baffle) SPL1W 92.7dB
• Frequency response 45 - 6500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 43Hz
• Mechanical quality factor QMS 7.88
• Electrical quality factor QES 0.37
• Total quality factor QTS 0.35

Large signal parameters

• Maximum linear excursion xmax 4mm
• Maximum excursion before damage xlim 14mm
• Air volume displaced at xmax VD 142cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.2Ω
• Inductance (1kHz) LE 1.7mH
• VC Diameter 51.7mm
• Winding height HVC 15mm

Magnet

• Force factor Bl 13.2N/A
• Motor constant Bl/√RE 5.3N/√W
• Air gap height HAG 7mm
• Material Ferrite

Diaphragm

• Effective diameter 213mm
• Effective area SD 355cm²
• Moving mass MMS 38g
• Moving mass (without air load) MMD 33.3g

Suspensions

• Stiffness KMS 2.72N/mm
• Compliance CMS 368µm/N
• Equivalent volume to the compliance VAS 65L
• Mechanical resistance RMS 1.3N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Volume occupied by the driver (estimated) 1.5L
• Net weight 3.5kg