Redcatt 10NPM-X8 standard measurements on LoudspeakerLab. 95.2 dB sensitivity. Fs 58 Hz. Qts 0.330. Also known as 10NPM. Evidence grade C (46.8/100).
Fs: 58 Hz; Qts: 0.330; Qes: 0.360; Qms: 4.680; Vas: 29.30 L; Sd: 363.1 cm²; Re: 6.50 Ω; Le: 0.79 mH; Sensitivity: 95.2 dB; Nominal Z: 4.2 Ω; Measured range: 22-9788 Hz
On-axis flatness 71
Scored passband 93 Hz–2.9 kHz
Spec-sheet profiles
Vented ~16.0 L · Fb 77 Hz
LoudspeakerLab evidence grade: C (46.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.
10NPM