Beyma 18PWB1000FeS (8 Ohm) standard | Fs 27 Hz, 95.2 dB, Qts 0.380 | LoudspeakerLab

Beyma 18PWB1000FeS (8 Ohm) standard measurements on LoudspeakerLab. 95.2 dB sensitivity. Fs 27 Hz. Qts 0.380. Evidence grade C (47.0/100).

Preview

Thiele-Small parameters

Fs: 27 Hz; Qts: 0.380; Qes: 0.400; Qms: 8.200; Vas: 317.00 L; Sd: 1255.0 cm²; Re: 6.00 Ω; Le: 2.00 mH; Sensitivity: 95.2 dB; Nominal Z: 7.5 Ω; Measured range: 20-19482 Hz

Driver quality scores

On-axis flatness 57

Usable passband

Scored passband 50 Hz–1.1 kHz

Measurement coverage

Spec-sheet profiles

Recommended enclosure

Vented ~227.7 L · Fb 32 Hz

Measurement profiles

Measurement quality

LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

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