Beyma 10MCS500 (8 Ohm) standard measurements on LoudspeakerLab. 94.5 dB sensitivity. Fs 65 Hz. Qts 0.310. Evidence grade C (47.0/100).
Fs: 65 Hz; Qts: 0.310; Qes: 0.330; Qms: 10.100; Vas: 24.00 L; Sd: 350.0 cm²; Re: 5.60 Ω; Le: 1.10 mH; Sensitivity: 94.5 dB; Nominal Z: 7.5 Ω; Measured range: 20-19555 Hz
On-axis flatness 57
Scored passband 98 Hz–2.4 kHz
Spec-sheet profiles
Vented ~11.8 L · Fb 92 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.