Cerwin Vega HS102D

• Sensitivity (1W, 1m, infinite baffle) SPL1W 82.3dB

Thiele & Small parameters

• Resonance frequency (free air) fS 34Hz
• Mechanical quality factor QMS 5.00
• Electrical quality factor QES 0.95
• Total quality factor QTS 0.80

Large signal parameters

• Maximum linear excursion xmax 7.4mm
• Air volume displaced at xmax VD 252cm³
• Power handling P 200W
• Program power Pmax 400W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.0Ω
• Inductance (1kHz, in series, estimated) LE 1.91mH

Magnet

• Force factor (in series) Bl 10.2N/A
• Motor constant Bl/√RE 5.89N/√W

Diaphragm

• Effective diameter 208mm
• Effective area SD 340cm²
• Moving mass MMS 155g
• Moving mass (without air load) MMD 150g

Suspensions

• Stiffness KMS 7.09N/mm
• Compliance CMS 141µm/N
• Equivalent volume to the compliance VAS 23L
• Mechanical resistance RMS 6.62N·s/m

Dimensions

• Nominal diameter 10″
• 268mm
• Overall diameter 268mm
• Baffle cutout diameter 234mm
• Mounting depth 152mm
• Volume occupied by the driver 0.92L