Acoustic Elegance Dipole12-D16

• Sensitivity (1W, 1m, infinite baffle) SPL1W 91.4dB

Thiele & Small parameters

• Resonance frequency (free air) fS 25.9Hz
• Mechanical quality factor QMS 11.00
• Electrical quality factor QES 0.73
• Total quality factor QTS 0.68

Large signal parameters

• Maximum linear excursion xmax 12mm
• Maximum excursion before damage xlim 18mm
• Air volume displaced at xmax VD 636cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 2 x 16Ω
• DC resistance (in series) RE 24.6Ω
• Inductance (1kHz, in series) LE 0.32mH

Magnet

• Force factor (in series) Bl 17.6N/A
• Motor constant Bl/√RE 3.55N/√W

Diaphragm

• Effective diameter 260mm
• Effective area SD 530cm²
• Moving mass MMS 55g
• Moving mass (without air load) MMD 46.5g

Suspensions

• Stiffness KMS 1.43N/mm
• Compliance CMS 700µm/N
• Equivalent volume to the compliance VAS 273L
• Mechanical resistance RMS 0.81N·s/m

Dimensions

• Nominal diameter 12″
• 305mm
• Volume occupied by the driver (estimated) 2.4L