KICKER SoloX 49L7X151

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.2dB
• Frequency response 20 - 100Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 36.3Hz
• Mechanical quality factor QMS 8.25
• Electrical quality factor QES 0.61
• Total quality factor QTS 0.57

Large signal parameters

• Maximum linear excursion xmax 31.3mm
• Air volume displaced at xmax VD 3003cm³
• Power handling P 1000W
• Program power Pmax 2000W

Voice Coil

• Nominal impedance Z 2 x 1Ω
• DC resistance (in series) RE 1.9Ω
• Inductance (1kHz, in series) LE 3.12mH
• VC Diameter 75mm
• Winding height HVC 62.5mm

Magnet

• Force factor (in series) Bl 20.5N/A
• Motor constant Bl/√RE 14.9N/√W
• Diameter 162mm
• Weight 11.5kg

Diaphragm

• Effective diameter 350mm
• Effective area SD 961cm²
• Moving mass MMS 598g
• Moving mass (without air load) MMD 579g

Suspensions

• Stiffness KMS 31N/mm
• Compliance CMS 32µm/N
• Equivalent volume to the compliance VAS 42.1L
• Mechanical resistance RMS 16.5N·s/m

Dimensions

• Nominal size 15 x 15″
• 380 x 380mm
• Mounting baffle cutout 349 x 349mm
• Overall depth 306mm
• Flange thickness 13mm
• Mounting depth 293mm
• Volume occupied by the driver (estimated) 16L