Scan-Speak 22W/4851T00 standard measurements on LoudspeakerLab. 89.0 dB sensitivity. Fs 21 Hz. Qts 0.220. Evidence grade C+ (57.0/100).
Fs: 21 Hz; Qts: 0.220; Qes: 0.230; Qms: 5.200; Vas: 126.00 L; Sd: 220.0 cm²; Re: 3.70 Ω; Le: 0.30 mH; Sensitivity: 89.0 dB; Nominal Z: 4.0 Ω; Measured range: 21-16524 Hz
On-axis flatness 56 · DI tracking 0 · DI smoothness 3
Scored passband 41 Hz–8.4 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~35.5 L · Fb 42 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.