Scan-Speak 32W/4878T01 standard measurements on LoudspeakerLab. 92.0 dB sensitivity. Fs 23 Hz. Qts 0.280. Evidence grade C+ (57.0/100).
Fs: 23 Hz; Qts: 0.280; Qes: 0.300; Qms: 6.000; Vas: 170.00 L; Sd: 531.0 cm²; Re: 3.10 Ω; Le: 0.30 mH; Sensitivity: 92.0 dB; Nominal Z: 4.0 Ω; Measured range: 21-17120 Hz
On-axis flatness 68 · DI tracking 18 · DI smoothness 37
Scored passband 34 Hz–1.9 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~69.9 L · Fb 36 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.