Beyma 6P200Fe (8 Ohm) standard measurements on LoudspeakerLab. 94.6 dB sensitivity. Fs 58 Hz. Qts 0.260. Evidence grade C (47.0/100).
Fs: 58 Hz; Qts: 0.260; Qes: 0.270; Qms: 4.600; Vas: 11.10 L; Sd: 135.0 cm²; Re: 4.90 Ω; Le: 0.30 mH; Sensitivity: 94.6 dB; Nominal Z: 6.4 Ω; Measured range: 20-19661 Hz
On-axis flatness 48
Scored passband 101 Hz–3.5 kHz
Spec-sheet profiles
Vented ~4.1 L · Fb 97 Hz
LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.