JVC HA ETX30 Specifications, Tests and Review

Headphone type
In-ear - over-the-ear mount
Connectivity
Wired
Frequency Response
10 - 21000 Hz

Complete technical specifications, details, expert ratings and review of JVC HA ETX30. 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 ETX30 Full Specifications and Details

design and dimensions sound quality cable connections others

DESIGN AND DIMENSIONS JVC HA ETX30
Product Type Earphones - wired - 3.5 mm jack
Weight 6.6 g Better than 76 % of in-ear headphones rated.
Protection Waterproof
Recommended Use Portable electronics

The JVC HA ETX30 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 weight of the headphones is 6.6 g.

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SOUND QUALITY JVC HA ETX30
Headphones Form Factor In-ear - over-the-ear mount
Connectivity Technology Wired
Sound Output Mode Stereo
Frequency Response 10 - 21000 Hz Better than 65 % of in-ear headphones rated.
Max Input Power 200 mW
Diaphragm 9 mm Worse than 65 % of in-ear headphones rated.
Magnet Material Neodymium

The sound quality can be affected by many factors. When it comes to frequency range, the wider it is, the more detail you will hear when listening. However, the range a person can perceive is highly individual. The average person is able to perceive frequencies in the range of 16 to 20 000 Hz. So the most common frequency range you will see on the market is 20 to 20,000 Hz. Lower frequencies up to approximately 256 Hz are considered bass frequencies. Therefore, the lower the bottom value is, the better the headphones will reproduce bass. Conversely, values from approximately 2 048 Hz upwards are treble. That is why headphones with a high upper value will provide a much more accurate reproduction of high notes. JVC HA ETX30 offers a frequency range of 10 - 21000 Hz. The maximum input power of these headphones indicates how many decibels they can receive from the device without any damage. For JVC HA ETX30, it is 200 mW.

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 9 mm.

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CABLE JVC HA ETX30
Cable Type Headphones cable - 1.2 m
Plated Connector Gold
CONNECTIONS JVC HA ETX30
Connector Type Headphones (mini-phone stereo 3.5 mm)
OTHERS JVC HA ETX30
Included Accessories Cord clip, 3 pairs of ear tips (small, medium, large)
Compatibility iPhone, iPad, iPod
Compliant Standards IPX5, IPX7

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