Beyma 12P80FeV2 (8 Ohm) standard measurements on LoudspeakerLab. 98.0 dB sensitivity. Fs 48 Hz. Qts 0.210. Evidence grade C (47.0/100).
Fs: 48 Hz; Qts: 0.210; Qes: 0.220; Qms: 6.500; Vas: 61.00 L; Sd: 550.0 cm²; Re: 5.00 Ω; Le: 1.10 mH; Sensitivity: 98.0 dB; Nominal Z: 7.6 Ω; Measured range: 20-19375 Hz
On-axis flatness 53
Scored passband 93 Hz–2.3 kHz
Spec-sheet profiles
Vented ~16.2 L · Fb 103 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.