Dayton Audio CE41N-4

• Sensitivity (1W, 1m, infinite baffle) SPL1W 79.9dB
• Frequency response 150 - 20000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 170Hz
• Mechanical quality factor QMS 5.60
• Electrical quality factor QES 0.58
• Total quality factor QTS 0.53

Large signal parameters

• Maximum linear excursion xmax 0.7mm
• Air volume displaced at xmax VD 0.5cm³
• Power handling P 5W
• Program power Pmax 10W

Voice Coil

• Nominal impedance Z 4Ω
• DC resistance RE 3.6Ω
• Inductance (1kHz) LE 0.06mH
• VC Diameter 16mm

Magnet

• Force factor Bl 2.3N/A
• Motor constant Bl/√RE 1.21N/√W

Diaphragm

• Effective diameter 30mm
• Effective area SD 7.1cm²
• Moving mass MMS 0.8g
• Moving mass (without air load) MMD 0.8g

Suspensions

• Stiffness KMS 0.901N/mm
• Compliance CMS 1110µm/N
• Equivalent volume to the compliance VAS 0.078L
• Mechanical resistance RMS 0.15N·s/m

Dimensions

• Nominal diameter 1.5″
• 41mm
• Overall diameter 41mm
• Baffle cutout diameter 24mm
• Overall depth 25mm