SB Acoustics SB26STWGC-4 standard measurements on LoudspeakerLab. 93.0 dB sensitivity. Fs 780 Hz. Qts 1.200. Evidence grade C+ (56.2/100).
Fs: 780 Hz; Qts: 1.200; Qes: 2.100; Qms: 2.800; Sd: 6.2 cm²; Re: 3.20 Ω; Le: 0.04 mH; Sensitivity: 93.0 dB; Nominal Z: 4.0 Ω; Measured range: 103-20000 Hz
On-axis flatness 73 · DI tracking 85 · DI smoothness 50
Scored passband 1526 Hz–10.9 kHz
Spec-sheet profiles · Off-axis H/V response data available.
LoudspeakerLab evidence grade: C+ (56.2/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.