What is a headphone socket?

It is an electronic plug for connecting headphones. It can be categorized by shape, size, and purpose.

How many types of headphone sockets are there?

Common sizes of headphone sockets include 2.5mm, 3.5mm, 4.4mm, 6.3mm, and USB-C headphone sockets.

The 2.5mm headphone socket has a smaller diameter. Therefore, it is called a “super miniature” or “miniature connector”.

A 2.5mm headphone socket has three contact points: left channel, right channel, and ground (GND).

It is often used for cell phones, walkie-talkies, two-way radios, etc.

The 3.5mm headphone socket is a common audio interface.

The 3.5mm Waterproof Headphone Socket has a complex internal design. It has multiple contacts and a socket structure.

It is the most widely used headphone jack size.

It is often used on portable audio devices such as smartphones, tablets, and laptops.

4.4mm Headphone Socket

The 4.4mm headphone socket is a relatively new standard for audio connections.

It is typically used for balanced audio output.

The 4.4mm socket utilizes TRRRS's five-pole design.

They are for left positive, left negative, right positive, right negative, and ground.

Mainly used by the music production industry, the telecommunications field, and audio enthusiasts.

It meets the high demand for sound quality.

The 6.3mm headphone socket is also known as the 1/4-inch headphone socket.

The 6.3mm headphone socket has a relatively large contact area. It has solid connection performance and high-quality audio transmission.

It is mainly used in the professional audio field and hi-fi sound system is used in the connector.

USB-C Headphone Socket

The USB-C headphone socket is a modern audio connection standard.

Some new devices use the USB-C connector as a headphone socket to realize digital audio transmission.

How to choose a high-quality headphone socket?

1. Headphone socket withstanding power

Headphone sockets usually withstand power within 1 watt.

Therefore, when purchasing, make sure the headphone socket is designed to withstand a reasonable power range.

Also, ensure the headphone socket works with a dual-channel plug with the right resistance.

2. Safety and waterproofing of the headphone socket

The headphone socket itself is protected with a leakage overload short circuit function. There are 2 kinds of headphone sockets and waterproof headphone sockets.

You should choose according to your needs when you are shopping.

3. Quality of headphone socket

The quality of the headphone socket is also one of the factors to consider.

A quality headphone socket ensures a stable connection and good sound transmission.

Thus, choosing headphone sockets made of high-quality materials can guarantee long-term usability.

4. Audio Device Requirements

You need to consider the needs of your audio devices. If you often need to switch between different types of devices use headphones.

Then it may be more convenient to choose a headphone socket with multiple jack options.

We are a manufacturer of waterproof headphone sockets.

If you are interested in our products. Please contact us.