GRS 8SMP-8 standard measurements on LoudspeakerLab. 93.2 dB sensitivity. Fs 41 Hz. Qts 0.464. Evidence grade C+ (56.8/100).
Fs: 41 Hz; Qts: 0.464; Qes: 0.555; Qms: 2.848; Vas: 32.54 L; Sd: 213.8 cm²; Re: 5.82 Ω; Le: 0.41 mH; Sensitivity: 93.2 dB; Nominal Z: 6.5 Ω; Measured range: 10-20000 Hz
On-axis flatness 54 · DI tracking 69 · DI smoothness 43
Scored passband 62 Hz–1.6 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Vented ~36.2 L · Fb 40 Hz
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.