MD Lab SW-ES10

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85dB

Thiele & Small parameters

• Resonance frequency (free air) fS 33.4Hz
• Mechanical quality factor QMS 3.22
• Electrical quality factor QES 0.81
• Total quality factor QTS 0.65

Large signal parameters

• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.8Ω
• Inductance (1kHz, estimated) LE 1.53mH

Magnet

• Force factor Bl 8.77N/A
• Motor constant Bl/√RE 4.5N/√W

Diaphragm

• Effective diameter 205mm
• Effective area SD 330cm²
• Moving mass MMS 77.9g
• Moving mass (without air load) MMD 73.4g

Suspensions

• Stiffness KMS 3.43N/mm
• Compliance CMS 292µm/N
• Equivalent volume to the compliance VAS 45.1L
• Mechanical resistance RMS 5.08N·s/m

Dimensions

• Nominal diameter 10″
• 260mm
• Overall diameter 260mm
• Baffle cutout diameter 230mm
• Overall depth 90mm
• Flange thickness 30mm
• Mounting depth 60mm
• Volume occupied by the driver (estimated) 1L