SEAS W12CY001 standard measurements on LoudspeakerLab. 84.0 dB sensitivity. Fs 45 Hz. Qts 0.360. Evidence grade C+ (57.0/100).
Fs: 45 Hz; Qts: 0.360; Qes: 0.420; Qms: 2.500; Vas: 6.00 L; Sd: 50.0 cm²; Re: 5.60 Ω; Le: 0.43 mH; Sensitivity: 84.0 dB; Nominal Z: 8.0 Ω; Measured range: 21-20000 Hz
On-axis flatness 64 · DI tracking 80 · DI smoothness 64
Scored passband 107 Hz–2.9 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~3.9 L · Fb 55 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.