Beyma 12WRS400 (8 Ohm) standard | Fs 42 Hz, 95.8 dB, Qts 0.290 | LoudspeakerLab

Beyma 12WRS400 (8 Ohm) standard measurements on LoudspeakerLab. 95.8 dB sensitivity. Fs 42 Hz. Qts 0.290. Evidence grade C (47.0/100).

Preview

Thiele-Small parameters

Fs: 42 Hz; Qts: 0.290; Qes: 0.310; Qms: 7.700; Vas: 91.00 L; Sd: 530.0 cm²; Re: 5.60 Ω; Le: 1.30 mH; Sensitivity: 95.8 dB; Nominal Z: 7.0 Ω; Measured range: 20-19419 Hz

Driver quality scores

On-axis flatness 50

Usable passband

Scored passband 69 Hz–3.5 kHz

Measurement coverage

Spec-sheet profiles

Recommended enclosure

Vented ~39.8 L · Fb 63 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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