# What is a 6.35mm Phone Jack? Complete Beginner Guide

Date: 2026-04-15
Categories: Product Guide
URL: https://cenyutech.com/what-is-a-6-35mm-phone-jack-complete-beginner-guide.html

### Introduction

The 6.35mm phone jack, also known as the 1/4 inch audio jack, is a standard connector used in professional audio equipment and musical instruments.

### What is a 6.35mm Phone Jack?

A 6.35mm phone jack is an analog audio connector designed for transmitting audio signals with high stability and durability.

### Types of 6.35mm Connectors

#### TS (Tip-Sleeve)

Mono signal, commonly used in guitars

#### TRS (Tip-Ring-Sleeve)

Stereo or balanced audio

#### TRRS

Supports audio and microphone

### Applications

Professional audio equipment, musical instruments, amplifiers, and broadcasting systems.It is widely used where stable and low-noise signal transmission is required.

### Why Choose CHENGYU 6.35mm Phone Jack Series

- High durability for long-term use

- Stable signal transmission

- Precision manufacturing

- OEM & ODM support

- Wide compatibility

👉 [https://cenyutech.com/products/6-35mm-phone-jack-series](https://cenyutech.com/products/6-35mm-phone-jack-series)

### FAQ

**Q: What is a 6.35mm jack used for?**A: It is used in professional audio equipment and musical instruments.

**Q: Is 6.35mm the same as 1/4 inch?**A: Yes, they refer to the same connector size.