BlieSMa M74P-6 midrange measurements on LoudspeakerLab. 97.4 dB sensitivity. Fs 400 Hz. Qts 0.500. Evidence grade C+ (55.8/100).
Fs: 400 Hz; Qts: 0.500; Qes: 0.600; Qms: 3.000; Sd: 50.2 cm²; Re: 5.60 Ω; Le: 0.04 mH; Sensitivity: 97.4 dB; Nominal Z: 5.7 Ω; Measured range: 100-20000 Hz
On-axis flatness 56 · DI tracking 29 · DI smoothness 5
Scored passband 808 Hz–6.1 kHz
Spec-sheet profiles · Off-axis H/V response data available.
LoudspeakerLab evidence grade: C+ (55.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.