Beyma 15LEX1000Nd (8 Ohm) standard measurements on LoudspeakerLab. 96.7 dB sensitivity. Fs 41 Hz. Qts 0.370. Evidence grade C (47.0/100).
Fs: 41 Hz; Qts: 0.370; Qes: 0.410; Qms: 3.900; Vas: 113.00 L; Sd: 880.0 cm²; Re: 5.20 Ω; Le: 1.10 mH; Sensitivity: 96.7 dB; Nominal Z: 6.8 Ω; Measured range: 20-20000 Hz
On-axis flatness 46
Scored passband 62 Hz–1.2 kHz
Spec-sheet profiles
Vented ~77.0 L · Fb 49 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.