Dayton Audio CE52N-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 81.8dB
• Frequency response 120 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 164Hz
• Mechanical quality factor QMS 4.08
• Electrical quality factor QES 0.69
• Total quality factor QTS 0.59

Large signal parameters

• Maximum linear excursion xmax 0.9mm
• Air volume displaced at xmax VD 1.1cm³
• Power handling P 5W
• Program power Pmax 10W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.3Ω
• Inductance (1kHz) LE 0.12mH
• VC Diameter 16mm

Magnet

• Force factor Bl 2.51N/A
• Motor constant Bl/√RE 1.38N/√W

Diaphragm

• Effective diameter 40mm
• Effective area SD 12.6cm²
• Moving mass MMS 1.3g
• Moving mass (without air load) MMD 1.3g

Suspensions

• Stiffness KMS 1.35N/mm
• Compliance CMS 740µm/N
• Equivalent volume to the compliance VAS 0.17L
• Mechanical resistance RMS 0.33N·s/m

Dimensions

• Nominal diameter 2″
• 52mm
• Overall diameter 52mm
• Baffle cutout diameter 48mm
• Overall depth 31mm