SEAS MCA12RC standard measurements on LoudspeakerLab. 86.0 dB sensitivity. Fs 68 Hz. Qts 0.560. Evidence grade C+ (57.0/100).
Fs: 68 Hz; Qts: 0.560; Qes: 0.740; Qms: 2.420; Vas: 5.00 L; Sd: 55.0 cm²; Re: 6.30 Ω; Le: 0.31 mH; Sensitivity: 86.0 dB; Nominal Z: 8.0 Ω; Measured range: 21-20000 Hz
On-axis flatness 71 · DI tracking 34 · DI smoothness 46
Scored passband 101 Hz–7.4 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~8.6 L · Fb 57 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.