Dayton Audio CE81PF-8 standard measurements on LoudspeakerLab. 93.7 dB sensitivity. Fs 97 Hz. Qts 0.806. Evidence grade C (46.8/100).
Fs: 97 Hz; Qts: 0.806; Qes: 0.897; Qms: 7.917; Vas: 1.00 L; Sd: 28.3 cm²; Re: 6.75 Ω; Le: 0.14 mH; Sensitivity: 93.7 dB; Nominal Z: 7.2 Ω; Measured range: 20-20000 Hz
On-axis flatness 55
Scored passband 147 Hz–9.0 kHz
Spec-sheet profiles
Sealed ~1.8 L
LoudspeakerLab evidence grade: C (46.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.