B&C Speaker 15PL100

• Sensitivity (1W, 1m, infinite baffle) SPL1W 97.1dB
• Frequency response 35 - 2000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 37Hz
• Mechanical quality factor QMS 6.60
• Electrical quality factor QES 0.21
• Total quality factor QTS 0.20

Large signal parameters

• Maximum linear excursion xmax 7mm
• Air volume displaced at xmax VD 599cm³
• Power handling P 700W
• Program power Pmax 1400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.0Ω
• Inductance (1kHz) LE 1.7mH
• VC Diameter 100mm
• Winding height HVC 21mm
• Winding material Copper
• Former material Glass Fibre

Magnet

• Flux density B 1.15T
• Force factor Bl 26.8N/A
• Motor constant Bl/√RE 12N/√W
• Air gap height HAG 11mm

Diaphragm

• Effective diameter 330mm
• Effective area SD 855cm²
• Moving mass MMS 121g
• Moving mass (without air load) MMD 103g

Suspensions

• Stiffness KMS 6.71N/mm
• Compliance CMS 149µm/N
• Equivalent volume to the compliance VAS 154L
• Mechanical resistance RMS 4.26N·s/m
• Spider material Double Silicone

Dimensions

• Nominal diameter 15″
• 380mm
• Overall diameter 393mm
• Baffle cutout diameter 354mm
• Overall depth 173mm
• Flange thickness 16mm
• Mounting depth 157mm
• Volume occupied by the driver 0L
• Net weight 11.9kg