Dayton Audio PSS555-8 standard measurements on LoudspeakerLab. 95.4 dB sensitivity. Fs 28 Hz. Qts 0.330. Evidence grade C (46.8/100).
Fs: 28 Hz; Qts: 0.330; Qes: 0.340; Qms: 10.700; Vas: 444.00 L; Sd: 1735.0 cm²; Re: 5.40 Ω; Le: 1.80 mH; Sensitivity: 95.4 dB; Nominal Z: 6.3 Ω; Measured range: 21-19997 Hz
On-axis flatness 28
Scored passband 89 Hz–2.5 kHz
Spec-sheet profiles
Vented ~242.9 L · Fb 37 Hz
LoudspeakerLab evidence grade: C (46.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.