Beyma 12LX60V2 (8 Ohm) standard measurements on LoudspeakerLab. 97.0 dB sensitivity. Fs 49 Hz. Qts 0.380. Evidence grade C (47.0/100).
Fs: 49 Hz; Qts: 0.380; Qes: 0.400; Qms: 15.300; Vas: 43.00 L; Sd: 550.0 cm²; Re: 5.10 Ω; Le: 2.10 mH; Sensitivity: 97.0 dB; Nominal Z: 6.7 Ω; Measured range: 20-19652 Hz
On-axis flatness 48
Scored passband 74 Hz–1.5 kHz
Spec-sheet profiles
Vented ~30.9 L · Fb 57 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.