JVC HA FX30-S Marshmallow Specifications, Tests and Review

Headphone type
In-ear
Connectivity
Wired

Complete technical specifications, details, expert ratings and review of JVC HA FX30-S Marshmallow. Find out how your chosen headphones stack up against the competition and whether they are the ones that best meet your expectations with the headphone comparison feature.

JVC HA FX30-S Marshmallow Full Specifications and Details

design and dimensions sound quality cable connections others

DESIGN AND DIMENSIONS JVC HA FX30-S Marshmallow
Product Type Earphones - wired - 3.5 mm jack
Colour Silver
Recommended Use Portable electronics

The JVC HA FX30-S Marshmallow are wired headphones. In the case of studio and professional DJ headphones, a wired connection is a standard and a necessity. In this case, connecting via cable reduces audio transmission delays and prevents unwanted battery drain as it would be in case of wireless headphones. The same is de facto true for gaming headsets. In case of headphones for normal music listening, the cable is rather a relic, although it still has its fans. However, the wireless option is much more popular for everyday use in today’s world.

The headphones are designed as in-ear. In-ear headphones are plugged directly into the ear and they normally offer complete or at least partial isolation from surrounding noise. The degree of isolation also depends on whether the headphones have an ambient noise isolation function. Their indisputable advantage is that they are more compact than over-the-head headphones.

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SOUND QUALITY JVC HA FX30-S Marshmallow
Headphones Form Factor In-ear
Connectivity Technology Wired
Noise Isolating Yes Better than 89 % of in-ear headphones rated.
Sound Output Mode Stereo
Diaphragm 11 mm Better than 63 % of in-ear headphones rated.
Magnet Material Neodymium

The sound quality can be affected by many factors.

An important part of these headphones is the diaphragm, which, simply put, converts the electrical signal into a sound. The thin diaphragm that is around 6 mm thick can react quickly to changes in the audio signal and improves high-frequency listening. However, it is less sensitive to bass. The medium-thick diaphragm of around 10 mm provides a fairly balanced sound profile, allowing you to enjoy both bass and treble. A thicker diaphragm of around 20 mm cannot react so quickly to changes in the sound signal, thus impairing bass listening. However, it is more sensitive to higher frequencies. This model features the 11 mm.

You will also definitely appreciate the special design of the construction that creates a seal that further blocks out ambient noise and which contributes to undisturbed music listening.

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CABLE JVC HA FX30-S Marshmallow
Cable Type Headphones cable - 1.2 m
Plated Connector Gold
CONNECTIONS JVC HA FX30-S Marshmallow
Connector Type Headphones (mini-phone stereo 3.5 mm)
OTHERS JVC HA FX30-S Marshmallow
Included Accessories 2 pairs of ear tips (small, medium)

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