Streaming Audio Processors

Looking for a professional streaming audio processor for your radio station or online broadcast?
ProFM Broadcast offers professional audio processing solutions designed to improve sound quality, maintain consistent loudness and create a distinctive station sound for internet radio and live audio streaming.

A streaming audio processor prepares and optimizes audio signals before they are encoded and distributed over the internet. Professional audio processing for streaming helps broadcasters deliver balanced, controlled and consistent sound across different programmes, music formats and listening devices.

Professional Streaming Audio Processors for Internet Radio

Internet radio and online broadcasting require reliable audio quality and consistent programme levels. Whether your station broadcasts music, speech, news or live programming, professional streaming audio processing helps maintain a recognizable and enjoyable listening experience.

Unlike basic consumer audio software, professional broadcast audio processors are designed for continuous operation and provide advanced control over audio dynamics, tonal balance and peak levels.

Depending on the model, a streaming audio processor may include automatic gain control, multiband compression, equalization, stereo processing, peak limiting and configurable processing presets.

Why Use an Audio Processor for Streaming?

A professional audio processor for streaming can provide several important advantages for internet radio stations and professional broadcasters:

• Consistent loudness: automatic gain control and dynamic range processing help reduce unwanted volume differences between songs, presenters and programme sources.
• Improved audio clarity: equalization and carefully adjusted processing can enhance speech intelligibility and overall tonal balance.
• Multiband compression: independent control of frequency bands allows broadcasters to create a controlled and recognizable station sound.
• Peak limiting: suitable peak control helps prevent excessive audio levels before the streaming encoder.
• Station sound consistency: processing presets and adjustable parameters help maintain a consistent audio identity throughout the broadcast day.
• Professional operation: equipment designed for broadcast environments can support continuous use and integration with existing studio systems.

Broadcast Audio Processing for Live Streaming

Professional broadcast audio processing is an important part of the audio chain for live internet radio and online audio distribution.

Audio signals from a studio mixer, playout system or automation platform can be routed through a streaming audio processor before reaching the encoder or streaming platform.

Processing can help maintain appropriate loudness, frequency balance and dynamics across different types of programme material.

For stations operating multiple streams, suitable broadcast audio processors may provide independent processing paths or dedicated outputs for different formats and distribution channels.

Streaming Audio Processing and Audio Encoding

Audio processing and audio encoding are related but separate stages in the streaming workflow.

A streaming audio processor adjusts the characteristics of the audio signal, while an audio encoder converts that signal into a compressed digital format for distribution.

Common streaming audio formats include MP3 and AAC. The selected codec, bitrate and encoder settings influence the audio quality and bandwidth requirements of the final stream.

Professional audio processing can help prepare the signal for encoding, but it does not automatically control internet bandwidth, network buffering or adaptive bitrate delivery. These functions depend on the encoder, streaming server, player and distribution infrastructure.

Multiband Compression and Loudness Control

Consistent perceived loudness is especially important for internet radio stations, where listeners may switch between stations or listen through different devices.

Professional streaming audio processors can use automatic gain control, multiband compression and limiting to manage variations in programme levels.

Carefully configured processing can help deliver a balanced sound without excessive compression or unnecessary distortion.

Processing settings should be selected according to the station format, programme material and intended streaming quality.

Choosing the Right Processor for Your Radio Station

When selecting a streaming audio processor, consider the technical requirements of your broadcast operation and how the equipment will integrate with your existing audio chain.

Important considerations include:

• Analogue and digital audio input and output connections.
• Automatic gain control and multiband processing capabilities.
• Peak limiting and loudness management.
• Independent processing for multiple streaming services, where required.
• Remote configuration, monitoring and preset management.
• Compatibility with existing studio, automation and encoding equipment.

Some professional broadcast audio processors are designed specifically for internet streaming, while others can be configured for multiple broadcast platforms, including FM, AM, DAB+ and online radio.

Streaming Audio Processors at ProFM Broadcast

ProFM Broadcast supplies professional audio processing equipment for radio broadcasters and online streaming applications.

Whether you operate an internet-only radio station, add an online stream to an existing FM or DAB+ service, or manage multiple digital audio channels, selecting the right broadcast audio processor can make an important difference to your station sound.

Need advice on choosing a streaming audio processor?
Contact ProFM Broadcast for assistance in selecting a professional audio processing solution that matches your broadcasting requirements, existing equipment and budget.