Eminence BASSLITE S2012

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.9dB
• Frequency response 49 - 4500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 48Hz
• Mechanical quality factor QMS 5.50
• Electrical quality factor QES 0.53
• Total quality factor QTS 0.48

Large signal parameters

• Maximum linear excursion xmax 5.2mm
• Maximum excursion before damage xlim 9.8mm
• Air volume displaced at xmax VD 270cm³
• Power handling P 150W
• Program power Pmax 300W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.1Ω
• Inductance (1kHz) LE 0.43mH
• VC Diameter 50.8mm
• Winding material Copper
• Former material Polyimide

Magnet

• Force factor Bl 11.7N/A
• Motor constant Bl/√RE 5.18N/√W
• Air gap height HAG 7.1mm
• Weight 0.113kg
• Material Neodymium

Diaphragm

• Effective diameter 257mm
• Effective area SD 520cm²
• Moving mass MMS 46g
• Moving mass (without air load) MMD 37.7g
• Material Paper

Suspensions

• Stiffness KMS 4.17N/mm
• Compliance CMS 240µm/N
• Equivalent volume to the compliance VAS 90.6L
• Mechanical resistance RMS 2.52N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 12″
• 305mm
• Overall diameter 306mm
• Baffle cutout diameter 281mm
• Overall depth 130mm
• Volume occupied by the driver 1.67L
• Net weight 1.86kg
• Frame material Pressed Steel