Beyma 8MC500Nd (8 Ohm) standard measurements on LoudspeakerLab. 96.9 dB sensitivity. Fs 69 Hz. Qts 0.180. Evidence grade C+ (57.0/100).
Fs: 69 Hz; Qts: 0.180; Qes: 0.190; Qms: 2.600; Vas: 15.90 L; Sd: 220.0 cm²; Re: 5.30 Ω; Le: 0.50 mH; Sensitivity: 96.9 dB; Nominal Z: 7.1 Ω; Measured range: 20-19321 Hz
On-axis flatness 46
Scored passband 117 Hz–4.8 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~3.6 L · Fb 202 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.