Beyma 14MLEX1000Nd (8 Ohm) standard measurements on LoudspeakerLab. 97.5 dB sensitivity. Fs 47 Hz. Qts 0.220. Evidence grade C (47.0/100).
Fs: 47 Hz; Qts: 0.220; Qes: 0.230; Qms: 4.000; Vas: 75.00 L; Sd: 707.0 cm²; Re: 5.10 Ω; Le: 1.22 mH; Sensitivity: 97.5 dB; Nominal Z: 7.4 Ω; Measured range: 60-19263 Hz
On-axis flatness 72
Scored passband 117 Hz–2.3 kHz
Spec-sheet profiles
Vented ~21.1 L · Fb 95 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.