FaitalPRO 15XL1400 (4 Ohm) standard | Fs 38 Hz, 90.9 dB, Qts 0.300 | LoudspeakerLab

FaitalPRO 15XL1400 (4 Ohm) standard measurements on LoudspeakerLab. 90.9 dB sensitivity. Fs 38 Hz. Qts 0.300. Evidence grade C+ (57.0/100).

Preview

Thiele-Small parameters

Fs: 38 Hz; Qts: 0.300; Qes: 0.310; Qms: 10.300; Vas: 84.30 L; Sd: 841.0 cm²; Re: 3.00 Ω; Le: 1.25 mH; Sensitivity: 90.9 dB; Nominal Z: 4.6 Ω; Measured range: 20-20000 Hz

Driver quality scores

On-axis flatness 56

Usable passband

Scored passband 58 Hz–1.5 kHz

Measurement coverage

Spec-sheet profiles · Off-axis H/V response data available.

Recommended enclosure

Vented ~39.4 L · Fb 55 Hz

Measurement profiles

Where to buy

Measurement quality

LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

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