PURIFI PTT4.0M04-NFC-01

4" Ultra Low Distortion Midrange

4ohm, 87.4dB

zł1,232.76
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Description

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 PTT4.0M04-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

Product Details

Data sheet

Nominal diameter
4" (100mm)
Nominal impedance
4 Ohm
Sensitivity
87.4dB
Resonance frequency
46Hz
Total Q-factor
0,25
Voice coil diameter
1,2"
Magnet material
ferryt / ferrite
Net weight
1,25
Cone Material
Proprietary Fiber Mix