Peerless TC6FD00-04 standard measurements on LoudspeakerLab. 83.8 dB sensitivity. Fs 180 Hz. Qts 1.000. Evidence grade C+ (56.8/100).
Fs: 180 Hz; Qts: 1.000; Qes: 1.360; Qms: 4.250; Vas: 0.19 L; Sd: 15.2 cm²; Re: 3.60 Ω; Le: 0.05 mH; Sensitivity: 83.8 dB; Nominal Z: 4.0 Ω; Measured range: 20-20000 Hz
On-axis flatness 85 · DI tracking 3 · DI smoothness 32
Scored passband 220 Hz–11.4 kHz
Spec-sheet profiles · Off-axis H/V response data available.
Sealed ~0.4 L
LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.