Dayton Audio DCS205-4 standard measurements on LoudspeakerLab. 85.6 dB sensitivity. Fs 32 Hz. Qts 0.370. Evidence grade C (46.8/100).
Fs: 32 Hz; Qts: 0.370; Qes: 0.400; Qms: 6.280; Vas: 27.00 L; Sd: 213.8 cm²; Re: 3.90 Ω; Le: 1.78 mH; Sensitivity: 85.6 dB; Nominal Z: 5.2 Ω; Measured range: 20-20000 Hz
On-axis flatness 56
Scored passband 49 Hz–1.8 kHz
Spec-sheet profiles
Vented ~18.4 L · Fb 39 Hz
LoudspeakerLab evidence grade: C (46.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.