Dayton Audio CE48-4

4Ω

Full-range

Nominal diameter	2″ / 48 mm
Resonance	151 Hz
Q factor	0.95
Sensitivity	76.9 dB
Linear excursion	± 1.2 mm
Program Power	10 W

Dayton Audio CE48-4 Full-range

Specifications

Sensitivity (1W, 1m, infinite baffle) SPL1W 76.9dB
Frequency response 120 - 20000Hz

Thiele & Small parameters

Resonance frequency (free air) fS 151Hz
Mechanical quality factor QMS 11.03
Electrical quality factor QES 1.04
Total quality factor QTS 0.95

Large signal parameters

Maximum linear excursion (one way) xmax 1.2mm
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 3.5Ω
Inductance (1kHz) LE 0.37mH
VC Diameter 16mm

Magnet

Force factor Bl 2.48N/A
Motor constant Bl/√RE 1.33N/√W

Diaphragm

Effective diameter 34mm
Effective area SD 9.1cm²
Moving mass MMS 1.9g
Moving mass (without air load) MMD 1.9g

Suspensions

Stiffness KMS 1.7N/mm
Compliance CMS 590µm/N
Equivalent volume to the compliance VAS 0.068L
Mechanical resistance RMS 0.16N·s/m

Dimensions

Nominal diameter 2″
48mm
Overall diameter 48mm
Baffle cutout diameter 45mm
Overall depth 36mm

Dayton Audio CE48-4 SPL

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