Dayton Audio SS15-22 standard measurements on LoudspeakerLab. 89.2 dB sensitivity. Fs 27 Hz. Qts 0.380. Evidence grade C+ (56.8/100).
Fs: 27 Hz; Qts: 0.380; Qes: 0.440; Qms: 3.270; Vas: 98.00 L; Sd: 800.0 cm²; Re: 5.00 Ω; Le: 1.90 mH; Sensitivity: 89.2 dB; Nominal Z: 6.5 Ω; Measured range: 5-40000 Hz
On-axis flatness 48 · DI tracking 60 · DI smoothness 72
Scored passband 41 Hz–1.6 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~70.4 L · Fb 32 Hz
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.