Eminence LAB15

• Sensitivity (1W, 1m, infinite baffle) SPL1W 89.4dB
• Frequency response 20 - 100Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 28Hz
• Mechanical quality factor QMS 5.36
• Electrical quality factor QES 0.37
• Total quality factor QTS 0.35

Large signal parameters

• Maximum linear excursion xmax 11.8mm
• Maximum excursion before damage xlim 22mm
• Air volume displaced at xmax VD 972cm³
• Power handling P 600W
• Program power Pmax 1200W

Voice Coil

• Nominal impedance Z 6Ω
• DC resistance RE 4.9Ω
• Inductance (1kHz) LE 3.23mH
• VC Diameter 76.2mm
• Winding material Copper
• Former material Aluminum

Magnet

• Force factor Bl 26.7N/A
• Motor constant Bl/√RE 12.1N/√W
• Air gap height HAG 9.5mm
• Weight 4.536kg
• Material Ferrite

Diaphragm

• Effective diameter 324mm
• Effective area SD 824cm²
• Moving mass MMS 308g
• Moving mass (without air load) MMD 291g
• Material Kevlar-reinforced paper

Suspensions

• Stiffness KMS 9.09N/mm
• Compliance CMS 110µm/N
• Equivalent volume to the compliance VAS 104L
• Mechanical resistance RMS 10.1N·s/m
• Surround material Foam

Dimensions

• Nominal diameter 15″
• 381mm
• Overall diameter 390mm
• Baffle cutout diameter 356mm
• Overall depth 197mm
• Volume occupied by the driver 4.47L
• Net weight 10.795kg
• Frame material Die-cast Aluminium