JVC HAS400W, HAS400B, HAFX40B, HAFX101R, HAFX5B, HAFX101B Ring port structure, Ring Port Structure

Ring port structure

With the newly developed “Ring port structure”, the high sound quality available from digital audio can be fully realised, from powerful bass to the subtle high frequencies.

RING PORT STRUCTURE

With a ring port structure's sound ports located in a circle behind the driver unit, the sound pressure in headphone housing is equalised,

realising stable amplification in the unit as a whole.

SOUND-INSULATING

EAR PADS

Provide excellent sound insulation along with a comfortable fit

OFC CORD

Minimises the transmission loss with pure copper wire

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