Celestion TF1020 standard | Fs 69 Hz, 95.4 dB, Qts 0.323 | LoudspeakerLab

Thiele-Small parameters

Fs: 69 Hz; Qts: 0.323; Qes: 0.372; Qms: 2.454; Vas: 28.75 L; Sd: 346.0 cm²; Re: 5.45 Ω; Sensitivity: 95.4 dB; Nominal Z: 6.6 Ω; Measured range: 10-20000 Hz

Driver quality scores

On-axis flatness 56

Usable passband

Scored passband 104 Hz–4.9 kHz

Measurement coverage

Measured profiles

Recommended enclosure

Vented ~15.1 L · Fb 94 Hz

Measurement profiles

• uploaded measurement (measured)

Measurement quality

LoudspeakerLab evidence grade: B (69.4/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.