Dayton Audio CF18N-4 standard measurements on LoudspeakerLab. 90.0 dB sensitivity. Fs 1100 Hz. Qts 1.200. Evidence grade C+ (61.6/100).
Fs: 1100 Hz; Qts: 1.200; Qes: 3.100; Qms: 2.000; Sd: 2.5 cm²; Re: 3.54 Ω; Le: 0.01 mH; Sensitivity: 90.0 dB; Nominal Z: 3.6 Ω; Measured range: 5-20000 Hz
On-axis flatness 61 · DI tracking 57 · DI smoothness 3 · THD 89 · Composite 57
Scored passband 2222 Hz–15.9 kHz
Distortion measurements · Spec-sheet profiles · Off-axis H/V response data available.
LoudspeakerLab evidence grade: C+ (61.6/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.