Dayton Audio CE53N-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 80.4dB
• Frequency response 200 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 197Hz
• Mechanical quality factor QMS 5.40
• Electrical quality factor QES 1.30
• Total quality factor QTS 1.00

Large signal parameters

• Maximum linear excursion xmax 2mm
• Air volume displaced at xmax VD 1.7cm³
• Power handling P 10W
• Program power Pmax 20W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.5Ω
• Inductance (1kHz) LE 0.07mH
• VC Diameter 16mm

Magnet

• Force factor Bl 1.71N/A
• Motor constant Bl/√RE 0.92N/√W

Diaphragm

• Effective diameter 33mm
• Effective area SD 8.6cm²
• Moving mass MMS 0.87g
• Moving mass (without air load) MMD 0.8g

Suspensions

• Stiffness KMS 1.33N/mm
• Compliance CMS 750µm/N
• Equivalent volume to the compliance VAS 0.1L
• Mechanical resistance RMS 0.2N·s/m

Dimensions

• Nominal diameter 2″
• 51mm