SEAS W15CH001 standard measurements on LoudspeakerLab. 85.0 dB sensitivity. Fs 38 Hz. Qts 0.420. Evidence grade C+ (57.0/100).
Fs: 38 Hz; Qts: 0.420; Qes: 0.500; Qms: 2.580; Vas: 14.00 L; Sd: 75.0 cm²; Re: 5.50 Ω; Le: 0.49 mH; Sensitivity: 85.0 dB; Nominal Z: 8.0 Ω; Measured range: 20-20000 Hz
On-axis flatness 66 · DI tracking 77 · DI smoothness 51
Scored passband 76 Hz–2.9 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~12.4 L · Fb 40 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.