Beyma 18LEX1600Nd (8 Ohm) standard measurements on LoudspeakerLab. 96.2 dB sensitivity. Fs 33 Hz. Qts 0.430. Evidence grade C (47.0/100).
Fs: 33 Hz; Qts: 0.430; Qes: 0.450; Qms: 11.400; Vas: 231.00 L; Sd: 1255.0 cm²; Re: 5.80 Ω; Le: 1.90 mH; Sensitivity: 96.2 dB; Nominal Z: 7.6 Ω; Measured range: 20-19307 Hz
On-axis flatness 51
Scored passband 53 Hz–1.5 kHz
Spec-sheet profiles
Vented ~215.5 L · Fb 34 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.