What is Noise Shaping? Noise shaping is a technique used in audio processing to manipulate the distribution of quantization error in digital audio signals. When converting analog audio signals to digital format, quantization error occurs due to the finite resolution of the digital system. This error can manifest as noise in the audio signal, particularly … Read more
What is AES67? AES67 is an audio networking protocol that allows for interoperability between different audio-over-IP systems. It was developed by the Audio Engineering Society (AES) and is based on existing standards such as the Real-time Transport Protocol (RTP), Precision Time Protocol (PTP), and Internet Protocol (IP). AES67 provides a common set of rules and … Read more
What is a Sound Absorber? A sound absorber is a material or device designed to reduce the reflection of sound waves. It absorbs sound energy rather than reflecting it, thereby reducing the amount of noise in a given space. Sound absorbers are commonly used in recording studios, concert halls, offices, and homes to improve acoustics … Read more
What is the Sabine Formula? The Sabine Formula, named after physicist Wallace Clement Sabine, is a mathematical equation used to calculate the reverberation time of a room. Reverberation time refers to the amount of time it takes for sound to decay by 60 decibels after the sound source has stopped. This formula is commonly used … Read more
What is Lossy Compression? Lossy compression is a data compression technique that reduces the size of a file by permanently eliminating certain information that is deemed less important or redundant. This method of compression is commonly used for multimedia files such as images, audio, and video, where some loss of quality is acceptable in exchange … Read more
What is a Monitor Controller? A monitor controller is a device used in audio production to manage and control the audio signals being sent to studio monitors or headphones. It serves as a central hub for all audio sources, allowing the user to switch between different inputs, adjust volume levels, and monitor the audio output … Read more
What is Acoustic Echo Cancellation (AEC)? Acoustic Echo Cancellation (AEC) is a signal processing technology used to eliminate or reduce the echo that occurs during audio communication. Echo is the reflection of sound waves off surfaces, causing a delayed repetition of the original sound. In telecommunication systems, such as phone calls or video conferences, echo … Read more
What is DAB (Digital Audio Broadcasting)? DAB, or Digital Audio Broadcasting, is a digital radio technology that allows for the transmission of audio content over the airwaves in a digital format. Unlike traditional analog radio broadcasts, which are subject to interference and limited in sound quality, DAB offers listeners a clearer, more reliable signal with … Read more
What is Buzz in Live Sound Engineering? Buzz in live sound engineering refers to an unwanted noise or interference that can be heard in audio equipment. It is often described as a low-frequency humming or buzzing sound that can be distracting and disruptive to a live performance. Buzz can be caused by a variety of … Read more
What is STC (Sound Transmission Class)? STC, or Sound Transmission Class, is a rating system used to measure how well a building material or assembly reduces the transmission of airborne sound. It is a standardized measurement that provides a numerical value to indicate the soundproofing capabilities of a particular material or structure. The higher the … Read more
