Dayton Audio ND13FA-4 standard measurements on LoudspeakerLab. 87.3 dB sensitivity. Fs 2832 Hz. Qts 0.840. Evidence grade C+ (55.2/100). 1 public design.
Fs: 2832 Hz; Qts: 0.840; Qes: 8.440; Qms: 0.930; Re: 3.07 Ω; Le: 0.02 mH; Sensitivity: 87.3 dB; Nominal Z: 3.1 Ω; Measured range: 298-20000 Hz
On-axis flatness 67 · DI tracking 62 · DI smoothness 10
Scored passband 1843 Hz–20.0 kHz
Spec-sheet profiles · Off-axis H/V response data available.
1 public loudspeaker design on LoudspeakerLab use this driver.
LoudspeakerLab evidence grade: C+ (55.2/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.