Eminence ALPHALITE 6A

• Sensitivity (1W, 1m, infinite baffle) SPL1W 93.2dB
• Frequency response 100 - 5500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 126Hz
• Mechanical quality factor QMS 6.51
• Electrical quality factor QES 0.61
• Total quality factor QTS 0.56

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Maximum excursion before damage xlim 4mm
• Air volume displaced at xmax VD 46cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.3Ω
• Inductance (1kHz) LE 0.53mH
• VC Diameter 38mm
• Winding material Round copper
• Former material Kapton

Magnet

• Force factor Bl 8.45N/A
• Motor constant Bl/√RE 3.13N/√W
• Air gap height HAG 6.4mm
• Weight 0.113kg
• Material Neodymium

Diaphragm

• Effective diameter 129mm
• Effective area SD 130cm²
• Moving mass MMS 8g
• Moving mass (without air load) MMD 6.9g
• Material Paper

Suspensions

• Stiffness KMS 4.76N/mm
• Compliance CMS 210µm/N
• Equivalent volume to the compliance VAS 4.92L
• Mechanical resistance RMS 0.97N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 6″
• 165mm
• Overall diameter 167mm
• Baffle cutout diameter 145mm
• Overall depth 61mm
• Volume occupied by the driver 0.27L
• Net weight 1.0kg
• Frame material Pressed steel