Dynamics

Release:

The Release value sets the amount of time for the compressor to recover from the compressed state once the level falls below the threshold level. We recommend release times of 5x to 10x the Attack time in normal use.

Gain:

This adjustment serves to compensate for the loss in average signal strength due to compression. The range is –100 dB to + 30 dB.

In/Out:

This button toggles to bypass the dynamics section.

XOver Screen

The output channel numbers appear across the top of the screen. Depending on the configuration template chosen they may appear together as blocks representing 2-way, 3-way or 4-way crossovers or singly as a Bandpass filter. After making a selection rotate the data wheel to adjust parameters.

Each bandpass filter associated with the crossover is represented graphically on the screen. The two slopes represent the lower and upper frequencies of the bandpass and the plateau represents the level of the bandpass. The intersection of slopes represents the electrical crossover point(s).

Type:

Available filters are: Flat, Butterworth 6, 12, 18, 24, 30, 36, 42, and 48 dB/oct.; Bessell 12, 18, 24, 30, 36, 42 and 48 dB/oct; Linkwitz-Riley 12, 24, 36 and 48 dB/oct. The user is free to mix and match filter types to create symmetrical or asymmetrical crossovers.

Frequency:

The VSX™ is a very powerful tool and as such the frequency points are independent, allowing over-lapping or under-lapping as the system may require. The lowest and highest slopes in the chain are useful as high and low system cutoff filters to prevent low frequency rumble and speaker over excursion as well as high frequency interference. The filter points are

selectable in 1 Hz steps from 20 Hz to 20kHz. They may also be selected in the setup/configuration screen.

Level:

The levels of the crossover sections are independently adjustable from –15 dB to +15 db in .5 dB steps. Move the indicator to the plateau and the level parameter appears.

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Peavey VSX 48 manual XOver Screen
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VSX 48 specifications

The Peavey VSX 48 is a sophisticated digital loudspeaker management system designed for professional audio applications, blending advanced features with user-friendly functionality. With the ability to manage and optimize sound across various environments, the VSX 48 stands out as a powerful tool for sound engineers and audio professionals.

One of the main features of the VSX 48 is its high-bandwidth digital signal processing capabilities. Operating at a 48 kHz sample rate, it ensures pristine audio quality and minimal latency. The system boasts 4 input channels and 8 output channels, allowing for extensive routing and configuration possibilities. Each channel is equipped with a 24-bit AD/DA converter, ensuring that the audio signal remains transparent and true to the original source.

The VSX 48 is built around a comprehensive set of processing tools, including parametric equalizers, crossover filters, and delay options. The 8-band parametric equalizers for each output channel allow users to fine-tune frequencies with precision, helping to eliminate feedback and enhance sound quality. The crossover filters support various configurations, enabling the separation of audio signals into different frequency bands for optimized performance of amplifiers and loudspeakers.

Another distinctive technology is the integrated feedback suppression system. This feature actively identifies and reduces feedback in real-time, allowing for a cleaner and more professional sound. The delay functionality is particularly useful for time-alignment of multiple speaker arrays, ensuring that sound reaches the audience in a coherent and unified manner.

The device also features an intuitive user interface, accessible via both its front-panel controls and a computer-based software application. This allows users to monitor performance and make adjustments easily, whether on-site or remotely. The MIDI compatibility of the VSX 48 also enables external control and integration into complex audio setups, increasing its versatility.

Durability is a key characteristic of the VSX 48, designed to withstand the rigors of touring and live sound environments. With its sturdy chassis and reliable components, it is built for longevity, making it an ideal investment for any audio professional.

In summary, the Peavey VSX 48 is a robust and flexible loudspeaker management system that combines advanced digital processing technologies with user-friendly operation. Its comprehensive features make it a valuable asset for achieving optimal sound quality in various audio environments. Whether for live performances, installations, or sound reinforcement, the VSX 48 stands out as a reliable choice for audio excellence.
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