KICKER Solo-Baric L7S 44L7S104

• Sensitivity (1W, 1m, infinite baffle) SPL1W 85.7dB
• Frequency response 24 - 100Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 33Hz
• Mechanical quality factor QMS 12.40
• Electrical quality factor QES 0.56
• Total quality factor QTS 0.53

Large signal parameters

• Maximum linear excursion xmax 19.3mm
• Air volume displaced at xmax VD 833cm³
• Power handling P 600W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 2 x 4Ω
• DC resistance (in series) RE 8.2Ω
• Inductance (1kHz, in series) LE 6.45mH

Magnet

• Force factor (in series) Bl 23.8N/A
• Motor constant Bl/√RE 8.32N/√W

Diaphragm

• Effective diameter 235mm
• Effective area SD 433cm²
• Moving mass MMS 186g
• Moving mass (without air load) MMD 180g

Suspensions

• Stiffness KMS 8N/mm
• Compliance CMS 125µm/N
• Equivalent volume to the compliance VAS 33.2L
• Mechanical resistance RMS 3.11N·s/m

Dimensions

• Nominal size 10 x 10″
• 254 x 254mm
• Mounting baffle cutout 237 x 237mm
• Mounting depth 159mm
• Volume occupied by the driver (estimated) 1.5L