FaitalPRO 8FE400 (4 Ohm) standard measurements on LoudspeakerLab. 93.7 dB sensitivity. Fs 100 Hz. Qts 0.480. Evidence grade C+ (57.0/100).
Fs: 100 Hz; Qts: 0.480; Qes: 0.530; Qms: 4.800; Vas: 9.90 L; Sd: 233.0 cm²; Re: 3.40 Ω; Le: 0.30 mH; Sensitivity: 93.7 dB; Nominal Z: 4.3 Ω; Measured range: 20-20000 Hz
On-axis flatness 69
Scored passband 160 Hz–2.7 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~11.9 L · Fb 94 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.