SB Acoustics SB19ST-C000 standard measurements on LoudspeakerLab. 88.5 dB sensitivity. Fs 980 Hz. Qts 1.220. Also known as SB19ST-C000-4. Evidence...
Fs: 980 Hz; Qts: 1.220; Qes: 1.500; Qms: 6.450; Sd: 3.8 cm²; Re: 3.40 Ω; Le: 0.07 mH; Sensitivity: 88.5 dB; Nominal Z: 4.0 Ω; Measured range: 104-20000 Hz
On-axis flatness 84 · DI tracking 69 · DI smoothness 30
Scored passband 1980 Hz–20.0 kHz
Spec-sheet profiles · Off-axis H/V response data available.
5 public loudspeaker designs on LoudspeakerLab use this driver.
LoudspeakerLab evidence grade: C+ (56.2/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.
SB19ST-C000-4