Dayton Audio LW150-4 standard measurements on LoudspeakerLab. 83.0 dB sensitivity. Fs 63 Hz. Qts 0.640. Evidence grade C+ (56.8/100).
Fs: 63 Hz; Qts: 0.640; Qes: 0.720; Qms: 6.010; Vas: 3.49 L; Sd: 91.6 cm²; Re: 3.60 Ω; Le: 0.86 mH; Sensitivity: 83.0 dB; Nominal Z: 3.9 Ω; Measured range: 20-20000 Hz
On-axis flatness 63 · DI tracking 79 · DI smoothness 53
Scored passband 93 Hz–1.7 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Sealed ~6.1 L
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.