PURIFI PTT4.0M08-NFC-01

1 232,76 zł
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4" głośnik średniotonowy

8ohm, 85.4dB

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The 4” midrange driver has been optimized for higher sensitivity compared to the long stroke version. It incorporates the easily recognizable PURIFI NeutralSurround suspension and ultra-linear motor system PURIFI PureDrive technology working in concert to elevate performance to a whole new level despite of it’s compact size.

The PTT4.0M08-NFC-01 features:

Vibroacoustic optimized cone and dust cap in proprietary paper fiber mix

Negligible Force Factor Modulation (FFM) and Surround Radiation Distortion (SRD)

Low Magnetic Hysteresis Distortion (MHD)

Dedicated midrange driver with enhanced efficiency

Designed and manufactured in Denmark

Średnica / Nominal diameter
4" (100mm)
Impedancja / Nominal impedance
8 Ohm
Efektywność SPL / Sensitivity
85.4dB
Częstotliwość rezonansowa / Resonance frequency
48Hz
Dobroć całkowita QTS / Total Q-factor
0.31
Średnica cewki / Voice coil diameter
1,2" (30mm)
Materiał magnesu / Magnet material
ferryt / ferrite
Waga netto / Net weight
1.25
Materiał membrany / Cone material
Mieszanka włókien papierowych