SEAS W18E001 standard measurements on LoudspeakerLab. 86.0 dB sensitivity. Fs 34 Hz. Qts 0.420. Evidence grade C+ (57.0/100).
Fs: 34 Hz; Qts: 0.420; Qes: 0.490; Qms: 2.910; Vas: 30.00 L; Sd: 126.0 cm²; Re: 6.10 Ω; Le: 0.65 mH; Sensitivity: 86.0 dB; Nominal Z: 8.0 Ω; Measured range: 19-20000 Hz
On-axis flatness 56 · DI tracking 37 · DI smoothness 48
Scored passband 63 Hz–3.8 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~26.6 L · Fb 36 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.