HEVOLUTION Pro Monitor Headphone
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HEVOLUTION Pro Monitor Headphone

Model HF157
Manufacturer Proel
Price:   £53.99

HFI57 is a professional dynamic headphones with closed-back earpieces, particularly suited for the use as monitor headphones in recording applications.

The sophisticated 57mm. drivers offer an extended response with a sound reproduction faithful to the source.
It is fitted with 2mt. single cable with 3.5mm mini-jack and 6.3mm adapter and 32ohm impedance makes it compatible with all models of smartphones and tablets.


Circumaural headphones, Closed-back

Driver size

57 mm

Frequency range

20 - 25000 Hz

Sound pressure level (SPL

102 dB

Power handling capability


THD, total harmonic distortion


Nominal impedance

32 ohm

Jack plug

3,5/6,3 mm stereo

Cable length

2 m

Weight w/o cable

289 g