Interface de audio

Do you need an audio interface for your home studio? Whether you're recording podcasts, producing music, or looking to optimize your sound system, our audio interfaces offer a range of options for every use case.

Discover a wide selection of audio interfaces, from beginner-friendly models to high-end devices for experienced musicians and sound engineers, featuring renowned brands like Focusrite, Universal Audio, PreSonus, and Arturia.

Browse our online catalog now and find the best audio interfaces for your home studio at Stars Music. Our experts are here to help you select the model that best suits your needs.

What is the purpose of an audio interface?

The audio interface, also known as a "sound card," is a device that converts analog audio signals, such as voices or instruments, into digital signals that can be processed by a computer. It is used to produce sound, whether it's music, sound effects in games, or dialogues in movies. It also enables you to record sound from a microphone or other audio sources. Opting for a dedicated audio interface provides higher sound quality, which is especially important for audio professionals, gamers, or audiophiles seeking a more immersive and precise experience.

How does an audio interface work?

The audio interface converts digital signals from the computer into analog signals that can be heard through speakers or headphones. It also performs the reverse process by transforming analog signals captured by a microphone or instrument into digital data that the computer can process. This is achieved through two key components:

• DAC (Digital-to-Analog Converter) for converting digital signals to analog.

• ADC (Analog-to-Digital Converter) for converting analog signals to digital.

An audio interface typically includes a set of physical audio inputs and outputs, analog-to-digital (AD) and digital-to-analog (DA) converters, microphone preamps, and connectivity options for the computer.

Why choose a dedicated audio interface?

A dedicated audio interface enhances sound accuracy and reduces interference often present in built-in sound cards. It can also handle advanced formats such as surround sound for movies or games. Musicians and sound engineers often use external audio interfaces, which function as sound cards but with even more advanced features, such as managing multiple inputs for recording a band, MIDI compatibility, or integrated DSP to offload the computer’s processor.