SB Acoustics SB15CAC30-8 standard measurements on LoudspeakerLab. 86.0 dB sensitivity. Fs 36 Hz. Qts 0.380. Evidence grade C+ (57.0/100).
Fs: 36 Hz; Qts: 0.380; Qes: 0.420; Qms: 4.770; Vas: 17.90 L; Sd: 82.0 cm²; Re: 5.70 Ω; Le: 0.14 mH; Sensitivity: 86.0 dB; Nominal Z: 8.0 Ω; Measured range: 21-18515 Hz
On-axis flatness 60 · DI tracking 75 · DI smoothness 43
Scored passband 58 Hz–3.3 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~12.9 L · Fb 42 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.