Dayton Audio RS180S-8 standard measurements on LoudspeakerLab. 87.7 dB sensitivity. Fs 38 Hz. Qts 0.360. Evidence grade C+ (57.0/100).
Fs: 38 Hz; Qts: 0.360; Qes: 0.490; Qms: 1.450; Vas: 23.00 L; Sd: 124.7 cm²; Re: 6.40 Ω; Le: 0.79 mH; Sensitivity: 87.7 dB; Nominal Z: 6.9 Ω; Measured range: 20-19346 Hz
On-axis flatness 62 · DI tracking 70 · DI smoothness 48
Scored passband 64 Hz–3.5 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~14.9 L · Fb 46 Hz
LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.