Beyma 15MLEX1000Nd (8 Ohm) standard measurements on LoudspeakerLab. 97.6 dB sensitivity. Fs 38 Hz. Qts 0.210. Evidence grade C (47.0/100).
Fs: 38 Hz; Qts: 0.210; Qes: 0.210; Qms: 7.200; Vas: 167.00 L; Sd: 880.0 cm²; Re: 5.30 Ω; Le: 1.30 mH; Sensitivity: 97.6 dB; Nominal Z: 7.6 Ω; Measured range: 60-19902 Hz
On-axis flatness 60
Scored passband 93 Hz–2.3 kHz
Spec-sheet profiles
Vented ~44.3 L · Fb 81 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.