SB Acoustics SB15CRC30-4 standard | Fs 37 Hz, 88.5 dB, Qts 0.320 | LoudspeakerLab

SB Acoustics SB15CRC30-4 standard measurements on LoudspeakerLab. 88.5 dB sensitivity. Fs 37 Hz. Qts 0.320. Evidence grade C+ (57.0/100).

Preview

Thiele-Small parameters

Fs: 37 Hz; Qts: 0.320; Qes: 0.360; Qms: 3.390; Vas: 17.30 L; Sd: 82.0 cm²; Re: 3.10 Ω; Le: 0.12 mH; Sensitivity: 88.5 dB; Nominal Z: 4.0 Ω; Measured range: 21-19174 Hz

Driver quality scores

On-axis flatness 51 · DI tracking 43 · DI smoothness 36

Usable passband

Scored passband 61 Hz–4.9 kHz

Measurement coverage

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

Recommended enclosure

Vented ~9.0 L · Fb 51 Hz

Measurement profiles

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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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