Dayton Audio SS12-22 standard measurements on LoudspeakerLab. 86.4 dB sensitivity. Fs 27 Hz. Qts 0.350. Evidence grade C+ (56.8/100).
Fs: 27 Hz; Qts: 0.350; Qes: 0.390; Qms: 3.470; Vas: 49.40 L; Sd: 528.0 cm²; Re: 4.90 Ω; Le: 1.80 mH; Sensitivity: 86.4 dB; Nominal Z: 6.6 Ω; Measured range: 5-40000 Hz
On-axis flatness 63 · DI tracking 100 · DI smoothness 100
Scored passband 41 Hz–509 Hz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~30.5 L · Fb 34 Hz
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.