Dayton Audio CE48-4 standard measurements on LoudspeakerLab. 78.0 dB sensitivity. Fs 151 Hz. Qts 0.946. Evidence grade C (46.8/100).
Fs: 151 Hz; Qts: 0.946; Qes: 1.034; Qms: 11.030; Vas: 0.07 L; Sd: 9.1 cm²; Re: 3.55 Ω; Le: 0.37 mH; Sensitivity: 78.0 dB; Nominal Z: 3.9 Ω; Measured range: 10-20000 Hz
On-axis flatness 66
Scored passband 1004 Hz–7.2 kHz
Spec-sheet profiles
Sealed ~0.1 L
LoudspeakerLab evidence grade: C (46.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.