Eminence LEGEND BP1525

• Sensitivity (1W, 1m, infinite baffle) SPL1W 95.3dB
• Frequency response 35 - 2100Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 32Hz
• Mechanical quality factor QMS 11.21
• Electrical quality factor QES 0.50
• Total quality factor QTS 0.48

Large signal parameters

• Maximum linear excursion xmax 6.2mm
• Maximum excursion before damage xlim 14.3mm
• Air volume displaced at xmax VD 531cm³
• Power handling P 350W
• Program power Pmax 700W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.7Ω
• Inductance (1kHz) LE 1.12mH
• VC Diameter 63.5mm
• Winding material Copper
• Former material Polyimide

Magnet

• Force factor Bl 13.1N/A
• Motor constant Bl/√RE 5.07N/√W
• Air gap height HAG 7.9mm
• Weight 1.588kg
• Material Ferrite

Diaphragm

• Effective diameter 330mm
• Effective area SD 856cm²
• Moving mass MMS 65g
• Moving mass (without air load) MMD 47.7g
• Material Paper

Suspensions

• Stiffness KMS 2.56N/mm
• Compliance CMS 390µm/N
• Equivalent volume to the compliance VAS 397L
• Mechanical resistance RMS 1.17N·s/m
• Surround material Cloth

Dimensions

• Nominal diameter 15″
• 381mm
• Overall diameter 385mm
• Baffle cutout diameter 353mm
• Overall depth 168mm
• Volume occupied by the driver 3.62L
• Net weight 5.443kg
• Frame material Pressed Steel