MD Lab SW-C10

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.7dB

Thiele & Small parameters

• Resonance frequency (free air) fS 36.9Hz
• Mechanical quality factor QMS 4.02
• Electrical quality factor QES 0.39
• Total quality factor QTS 0.36

Large signal parameters

• Power handling P 300W
• Program power Pmax 600W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.8Ω
• Inductance (1kHz, estimated) LE 1.46mH

Magnet

• Force factor Bl 12.8N/A
• Motor constant Bl/√RE 6.57N/√W

Diaphragm

• Effective diameter 205mm
• Effective area SD 330cm²
• Moving mass MMS 72.5g
• Moving mass (without air load) MMD 68g

Suspensions

• Stiffness KMS 3.89N/mm
• Compliance CMS 257µm/N
• Equivalent volume to the compliance VAS 39.7L
• Mechanical resistance RMS 4.18N·s/m

Dimensions

• Nominal diameter 10″
• 262mm
• Overall diameter 262mm
• Baffle cutout diameter 230mm
• Overall depth 152mm
• Flange thickness 17mm
• Mounting depth 135mm
• Volume occupied by the driver (estimated) 2.1L