Purifi PTT6.5X08-NAA-08 standard | Fs 34 Hz, 94.8 dB, Qts 0.400 | LoudspeakerLab

Purifi PTT6.5X08-NAA-08 standard measurements on LoudspeakerLab. 94.8 dB sensitivity. Fs 34 Hz. Qts 0.400. Evidence grade B (63.0/100). 1 public design.

Preview

Thiele-Small parameters

Fs: 34 Hz; Qts: 0.400; Qes: 0.420; Qms: 7.700; Vas: 20.40 L; Sd: 132.7 cm²; Re: 5.90 Ω; Le: 0.50 mH; Sensitivity: 94.8 dB; Nominal Z: 5.6 Ω; Measured range: 26-18625 Hz

Driver quality scores

On-axis flatness 62 · DI tracking 25 · DI smoothness 42 · THD 98 · Composite 55

Usable passband

Scored passband 59 Hz–4.3 kHz

Measurement coverage

Distortion measurements · Spec-sheet profiles · Off-axis H/V response data available.

Recommended enclosure

Vented ~16.5 L · Fb 38 Hz

Measurement profiles

Public designs

1 public loudspeaker design on LoudspeakerLab use this driver.

Where to buy

Measurement quality

LoudspeakerLab evidence grade: B (63.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

Manufacturer