SEAS M15CH002 standard measurements on LoudspeakerLab. 88.5 dB sensitivity. Fs 67 Hz. Qts 0.400. Evidence grade C+ (57.0/100).
Fs: 67 Hz; Qts: 0.400; Qes: 0.520; Qms: 1.700; Vas: 6.00 L; Sd: 75.0 cm²; Re: 4.90 Ω; Le: 0.43 mH; Sensitivity: 88.5 dB; Nominal Z: 6.0 Ω; Measured range: 22-20000 Hz
On-axis flatness 52 · DI tracking 0 · DI smoothness 32
Scored passband 101 Hz–11.7 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~4.8 L · Fb 74 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.