Celestion BL10-100X

• Sensitivity (1W, 1m, infinite baffle) SPL1W 93.8dB
• Frequency response 45 - 3500Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 74.4Hz
• Mechanical quality factor QMS 2.88
• Electrical quality factor QES 0.65
• Total quality factor QTS 0.53

Large signal parameters

• Maximum linear excursion xmax 3.5mm
• Air volume displaced at xmax VD 121cm³
• Power handling P 100W
• Program power Pmax 200W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.6Ω
• Inductance (1kHz) LE 0.73mH
• VC Diameter 38.1mm
• Winding height HVC 13mm
• Winding material Copper
• Former material Polyimide

Magnet

• Force factor Bl 12N/A
• Motor constant Bl/√RE 4.66N/√W
• Air gap height HAG 6mm
• Height 31mm
• Material Ferrite

Diaphragm

• Effective diameter 210mm
• Effective area SD 346cm²
• Moving mass MMS 28.7g
• Moving mass (without air load) MMD 24.1g
• Material Kevlar loaded paper

Suspensions

• Stiffness KMS 6.76N/mm
• Compliance CMS 148µm/N
• Equivalent volume to the compliance VAS 25.1L
• Mechanical resistance RMS 4.88N·s/m
• Surround material Cloth-sealed

Dimensions

• Nominal diameter 10″
• 254mm
• Overall diameter 256mm
• Baffle cutout diameter 229mm
• Overall depth 107mm
• Volume occupied by the driver (estimated) 1.1L
• Net weight 2.4kg