Fi Car Audio TEAM 15v2 D2

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.6dB

Thiele & Small parameters

• Resonance frequency (free air) fS 32.6Hz
• Mechanical quality factor QMS 8.43
• Electrical quality factor QES 0.40
• Total quality factor QTS 0.38

Large signal parameters

• Maximum linear excursion xmax 33mm
• Air volume displaced at xmax VD 2673cm³
• Power handling P 4500W
• Program power Pmax 9000W

Voice Coil

• Nominal impedance Z 2 x 2Ω
• DC resistance (in series) RE 3.0Ω
• Inductance (1kHz, in series, estimated) LE 3.77mH

Magnet

• Force factor (in series) Bl 26.1N/A
• Motor constant Bl/√RE 15.1N/√W

Diaphragm

• Effective diameter 321mm
• Effective area SD 810cm²
• Moving mass MMS 435g
• Moving mass (without air load) MMD 418g

Suspensions

• Stiffness KMS 18.9N/mm
• Compliance CMS 53µm/N
• Equivalent volume to the compliance VAS 49L
• Mechanical resistance RMS 10.6N·s/m

Dimensions

• Nominal diameter 15″
• 397mm
• Overall diameter 397mm
• Baffle cutout diameter 359mm
• Mounting depth 286mm
• Volume occupied by the driver 5.95L