Purifi PTT6.5M08-NAA-08 standard | Fs 38 Hz, 82.4 dB, Qts 0.310 | LoudspeakerLab

Purifi PTT6.5M08-NAA-08 standard measurements on LoudspeakerLab. 82.4 dB sensitivity. Fs 38 Hz. Qts 0.310. Evidence grade C (47.0/100).

Preview

Thiele-Small parameters

Fs: 38 Hz; Qts: 0.310; Qes: 0.330; Qms: 6.700; Vas: 21.60 L; Sd: 132.7 cm²; Re: 6.20 Ω; Le: 0.36 mH; Sensitivity: 82.4 dB; Nominal Z: 6.7 Ω; Measured range: 20-20000 Hz

Driver quality scores

On-axis flatness 54

Usable passband

Scored passband 77 Hz–5.8 kHz

Measurement coverage

Spec-sheet profiles

Recommended enclosure

Vented ~10.6 L · Fb 54 Hz

Measurement profiles

Where to buy

Measurement quality

LoudspeakerLab evidence grade: C (47.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

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