Celestion AF3010

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.2dB
• Frequency response 120 - 18000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 129Hz
• Mechanical quality factor QMS 6.10
• Electrical quality factor QES 0.84
• Total quality factor QTS 0.74

Large signal parameters

• Maximum linear excursion xmax 2.8mm
• Air volume displaced at xmax VD 9.1cm³
• Power handling P 35W
• Program power Pmax 70W

Voice Coil

• Nominal impedance Z 16Ω
• DC resistance RE 10.5Ω
• Inductance (1kHz) LE 0.26mH
• VC Diameter 25mm
• Winding height HVC 8mm
• Winding material Round copper
• Former material Polyimide

Magnet

• Force factor Bl 5.98N/A
• Motor constant Bl/√RE 1.85N/√W
• Air gap height HAG 5mm
• Weight 0.228kg
• Material Ferrite

Diaphragm

• Effective diameter 65mm
• Effective area SD 33.2cm²
• Moving mass MMS 3.55g
• Moving mass (without air load) MMD 3.4g
• Material Waterproof coated paper

Suspensions

• Stiffness KMS 2.33N/mm
• Compliance CMS 430µm/N
• Equivalent volume to the compliance VAS 0.67L
• Mechanical resistance RMS 0.47N·s/m
• Surround material Elastomer

Dimensions

• Nominal diameter 3″
• 75mm
• Overall diameter 81mm
• Baffle cutout diameter 72mm
• Overall depth 57mm
• Volume occupied by the driver (estimated) 0.14L
• Net weight 0.58kg
• Frame material Pressed steel