SEAS X1-08 standard measurements on LoudspeakerLab. 93.0 dB sensitivity. Fs 32 Hz. Qts 0.440. Evidence grade C+ (57.0/100).
Fs: 32 Hz; Qts: 0.440; Qes: 0.500; Qms: 4.200; Vas: 143.00 L; Sd: 222.0 cm²; Re: 5.70 Ω; Le: 0.07 mH; Sensitivity: 93.0 dB; Nominal Z: 8.0 Ω; Measured range: 20-20000 Hz
On-axis flatness 48 · DI tracking 0 · DI smoothness 0
Scored passband 58 Hz–20.0 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~140.7 L · Fb 33 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.