Starbrick introduces Be4, the newest type of Beryllium earphones

Be4 earphones

have a unique design

and give the listener the virtual

experience of natural sounds.

It lowers the distortion at the highest

volume without sacrificing the lows, mids, and

highs. The sounds are very warm and full.

Be4 earphones are made of Beryllium, a rare and

expensive chemical element. Beryllium is stronger than steel,

yet lighter than aluminum. It is also extremely delicate and

requires special skills when used during manufacturing.

For this reason, each Be4 earpiece is individually handcrafted and subjected to stringent testing. Because Be4 earphones are strong, rigid and very light, they offer an unmatched sensitivity and responsiveness to sound waves.

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Be4 earphones

provide a unique

soundstage atmosphere.


The earphones’ dynamic driver with Beryllium diaphragm

have a wide frequency response.

The clear soft smooth sound waves from the

source to the listener’s inner ear,

thus offering the listening experience with sound restore and smoothness.

With dynamic sounds and dimensional depth,


Be4 earphones produce

unmatched musical

clarity and




Be4 Earphone



Ear Tip

Dust Screen

CNC Aluminum Casing


T Iron

Dust Screen


Beryllium Diaphragm

Natural Wood Casing

Turning Network

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