Peerless TC8FD00-04 standard measurements on LoudspeakerLab. 85.7 dB sensitivity. Fs 140 Hz. Qts 0.940. Evidence grade C+ (56.8/100).
Fs: 140 Hz; Qts: 0.940; Qes: 1.400; Qms: 2.800; Vas: 0.70 L; Sd: 33.2 cm²; Re: 3.30 Ω; Le: 0.05 mH; Sensitivity: 85.7 dB; Nominal Z: 3.8 Ω; Measured range: 20-20000 Hz
On-axis flatness 59 · DI tracking 0 · DI smoothness 26
Scored passband 175 Hz–20.0 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Sealed ~1.5 L
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.