Dayton Audio RS180P-8 standard measurements on LoudspeakerLab. 88.1 dB sensitivity. Fs 46 Hz. Qts 0.340. Evidence grade C+ (56.8/100).
Fs: 46 Hz; Qts: 0.340; Qes: 0.440; Qms: 1.490; Vas: 22.00 L; Sd: 126.7 cm²; Re: 6.30 Ω; Le: 0.84 mH; Sensitivity: 88.1 dB; Nominal Z: 6.9 Ω; Measured range: 20-19346 Hz
On-axis flatness 72 · DI tracking 64 · DI smoothness 63
Scored passband 67 Hz–3.6 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~12.8 L · Fb 59 Hz
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.