BMS 15C362

• Sensitivity (1W, 1m, infinite baffle) SPL1W 96.4dB
• Frequency response 40 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 41.5Hz
• Mechanical quality factor QMS 5.50
• Electrical quality factor QES 0.29
• Total quality factor QTS 0.28

Large signal parameters

• Maximum linear excursion xmax 4.5mm
• Air volume displaced at xmax VD 375cm³
• Power handling P 500W
• Program power Pmax 1000W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.7Ω
• Inductance (1kHz, estimated) LE 2.8mH
• VC Diameter 77mm
• Winding height HVC 19mm
• Winding material Copper
• Former material Kapton

Magnet

• Flux density B 2T
• Force factor Bl 23.2N/A
• Motor constant Bl/√RE 9.72N/√W
• Air gap height HAG 10mm
• Material Ceramic

Diaphragm

• Effective diameter 335mm
• Effective area SD 834cm²
• Moving mass MMS 105g
• Moving mass (without air load) MMD 88g
• Material Polyester

Suspensions

• Stiffness KMS 7.14N/mm
• Compliance CMS 140µm/N
• Equivalent volume to the compliance VAS 138L
• Mechanical resistance RMS 4.98N·s/m

Dimensions

• Nominal diameter 15″
• 388mm
• Overall diameter 388mm
• Baffle cutout diameter 358mm
• Overall depth 227mm
• Volume occupied by the driver (estimated) 5.9L
• Net weight 10.5kg
• Frame material Cast Aluminum