Dayton Audio CE4895-8

• Sensitivity (1W, 1m, infinite baffle) SPL1W 84.3dB
• Frequency response 100 - 15000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 123Hz
• Mechanical quality factor QMS 5.75
• Electrical quality factor QES 0.58
• Total quality factor QTS 0.53

Large signal parameters

• Maximum linear excursion xmax 1.8mm
• Air volume displaced at xmax VD 4.6cm³
• Power handling P 22W
• Program power Pmax 44W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 7.3Ω
• Inductance (1kHz) LE 0.53mH
• VC Diameter 16mm

Magnet

• Force factor Bl 5.17N/A
• Motor constant Bl/√RE 1.91N/√W

Diaphragm

• Effective diameter 57mm
• Effective area SD 25.4cm²
• Moving mass MMS 2.72g
• Moving mass (without air load) MMD 2.7g

Suspensions

• Stiffness KMS 1.64N/mm
• Compliance CMS 610µm/N
• Equivalent volume to the compliance VAS 0.55L
• Mechanical resistance RMS 0.37N·s/m

Dimensions

• Nominal size 2 x 3.75″
• 48 x 95mm
• Overall size 48 x 95mm
• Baffle cutout diameter 70mm
• Overall depth 52mm
• Volume occupied by the driver (estimated) 0.19L