Celestion TF0510

• Sensitivity (1W, 1m, infinite baffle) SPL1W 88.9dB
• Frequency response 130 - 8000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 128Hz
• Mechanical quality factor QMS 2.38
• Electrical quality factor QES 0.77
• Total quality factor QTS 0.58

Large signal parameters

• Maximum linear excursion xmax 2.4mm
• Air volume displaced at xmax VD 19cm³
• Power handling P 30W
• Program power Pmax 60W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 6.3Ω
• Inductance (1kHz) LE 0.33mH
• VC Diameter 25mm
• Winding height HVC 7.3mm
• Winding material Round copper
• Former material Polyimide

Magnet

• Force factor Bl 6.82N/A
• Motor constant Bl/√RE 2.71N/√W
• Air gap height HAG 5mm
• Weight 0.37kg
• Material Ferrite

Diaphragm

• Effective diameter 100mm
• Effective area SD 78.5cm²
• Moving mass MMS 7.02g
• Moving mass (without air load) MMD 6.5g
• Material Kevlar loaded paper

Suspensions

• Stiffness KMS 4.55N/mm
• Compliance CMS 220µm/N
• Equivalent volume to the compliance VAS 7.38L
• Mechanical resistance RMS 2.38N·s/m
• Surround material Cloth-sealed

Dimensions

• Nominal diameter 5″
• 127mm
• Overall size 136 x 151mm
• Baffle cutout diameter 117mm
• Overall depth 68mm
• Volume occupied by the driver (estimated) 0.3L
• Net weight 1.0kg
• Frame material Pressed steel