Measurements Purified 4

Variant

Purifi PTT4.0X04-NLC-02 woofer and BlieSMa T25A-6 tweeter.

Crossover

Woofer: BW12 @ 1495Hz
Tweeter: BW18 @ 2201Hz

The crossover has been optimized for the listening window comprising a spatial average of the nine magnitude responses in the ±10º vertical and ±30º horizontal angular range.

  • 0°
  • ± 10º vertical
  • ± 10º, ± 20º, ± 30º horizontal

Directivity (-6dB, 1kHz - 10kHz)

Horizontal: -80.0°, 80.0°
Vertical: -30.0°, 20.0°

Notes

  • Due to the WT alignment the center of the woofer is the reference axis.
  • Measurements performed in a class 1 semi-anechoic chamber from IFAA.
  • More plots available @ SPINorama.org.

CEA2034

Measurements Purifi PTT4.0X04-NLC-02 + BlieSMA T25A-6

Early Reflections

Early Reflections Purifi_PTT4.0X04-NLC-02 & BlieSMa T25A-6

Estimated In-Room Response & Listening Window

Estimated In-Room Response Purifi PTT4.0X04-NLC-02 & BlieSMa T25A-6

Impedance Purifi PTT4.0X04-NLC-02

Impedance Purifi PTT4.0X04-NLC-02

Impedance BlieSMa T25A-6

Impedance BlieSMa T25A-6

THD Purifi PTT4.0X04-NLC-02

THD Purifi PTT4.0X04-NLC-02

THD BlieSMa T25A-6

THD BlieSMa T25A-6