Dayton Audio PCS115-4 standard measurements on LoudspeakerLab. 84.7 dB sensitivity. Fs 88 Hz. Qts 79.000. Evidence grade C+ (56.8/100).
Fs: 88 Hz; Qts: 79.000; Qes: 1.500; Qms: 3.110; Vas: 625.00 L; Sd: 51.5 cm²; Re: 3.60 Ω; Le: 37.00 mH; Sensitivity: 84.7 dB; Nominal Z: 4.0 Ω; Measured range: 1-40000 Hz
On-axis flatness 75 · DI tracking 91 · DI smoothness 62
Scored passband 131 Hz–2.1 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Sealed ~62500.0 L
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.