Eminence REIGNMAKER

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.7dB
• Frequency response 80 - 6200Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 91Hz
• Mechanical quality factor QMS 20.19
• Electrical quality factor QES 1.37
• Total quality factor QTS 1.29

Large signal parameters

• Maximum linear excursion xmax 0.5mm
• Air volume displaced at xmax VD 24cm³
• Power handling P 75W
• Program power Pmax 150W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.0Ω
• Inductance (1kHz) LE 0.5mH
• VC Diameter 44mm
• Winding material Copper
• Former material Polyimide

Magnet

• Force factor Bl 8.74N/A
• Motor constant Bl/√RE 3.57N/√W
• Air gap height HAG 7.9mm
• Weight 1.077kg
• Material Ferrite

Diaphragm

• Effective diameter 257mm
• Effective area SD 520cm²
• Moving mass MMS 31g
• Moving mass (without air load) MMD 22.7g
• Material Paper

Suspensions

• Stiffness KMS 10N/mm
• Compliance CMS 100µm/N
• Equivalent volume to the compliance VAS 37.5L
• Mechanical resistance RMS 0.88N·s/m
• Surround material Paper

Dimensions

• Nominal diameter 12″
• 305mm
• Overall diameter 306mm
• Baffle cutout diameter 281mm
• Overall depth 167mm
• Volume occupied by the driver 2.2L
• Net weight 3.54kg
• Frame material Pressed steel