Sumo Summing Amplifier manual Dynamics ‘In’ Switch Puts, Output Input

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Operational Manual

Knobs, Buttons and Flashy Lights

MIX COMPRESSOR/PEAK LIMITER

DYNAMICS ‘In’ Switch – Puts

both compressor and limiter in circuit.

When the dynamics are out, they are hard

bypassed, clearing the signal path of any

unnecessary components.

Threshold – Sets the point at which compression begins to work. Due to the soft-knee characteristic of the compressor, some slight gain reduction is applied before the threshold level. This gives the compressor a gentler, more musical response.

put in above the threshold to get one more dB out. The greater the number, the harder the compression. The diagram below shows how the compressor affects the input/output ratio at different ratio settings. The off position allows you to bypass the compressor whilst leaving the limiter in place. Dead handy if, heaven forbid, you’re inserting a compressor of your own.

Use high ratios with high

thresholds to control rogue peaks, or low ratios with low thresholds to apply a more

gentle overall compression.

Ratio – Varies the amount of compression. The numbers on the dial show the number of decibels that must be

Attack – The time for which the input signal must rise above the threshold level before the compressor takes effect.

Dynamics Responses

Output

Input

 

© Audient v1.0 10/2004

Off

Lim 1.5:1

2:1

4:1

8:1

10:1

Comp Threshold

Lim Threshold

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Summing Amplifier specifications

A Sumo Summing Amplifier is a specialized audio device designed to combine multiple audio signals into a single output while maintaining optimal sound quality and dynamics. These amplifiers are widely used in professional audio settings, such as recording studios, live sound reinforcement, and broadcast environments, where multiple audio sources need to be mixed together seamlessly.

One of the main features of a Sumo Summing Amplifier is its ability to achieve high headroom, allowing for a clean and powerful mix without distortion. This is particularly important in high-dynamic-range audio applications, where maintaining audio fidelity is crucial. The amplifier typically incorporates low-noise components to ensure that the signal remains clear and free from unwanted artifacts.

In terms of technology, Sumo Summing Amplifiers often utilize a combination of analog and digital processing. This hybrid approach enables users to benefit from the warmth and character of analog circuitry while also taking advantage of the precision and flexibility provided by digital signal processing (DSP). Many modern Sumo amplifiers are equipped with programmable features, allowing for customized mixing and routing of audio signals.

Characteristics of Sumo Summing Amplifiers can also include multiple input channels, offering extensive connectivity options. Users can connect various sources such as microphones, instruments, and playback devices, making it suitable for diverse applications. The user interface is generally designed for ease of use, with intuitive controls and visual indicators to help operators manage levels and monitor signal integrity efficiently.

Moreover, Sumo Summing Amplifiers tend to feature robust build quality and durable components, ensuring longevity and reliability in demanding environments. They often include options for EQ adjustments and dynamics processing, enabling users to fine-tune the audio mix to their liking.

In conclusion, Sumo Summing Amplifiers are essential tools in professional audio mixing, offering powerful features, a blend of analog and digital technologies, and high-quality signal processing capabilities. Whether in a studio or a live performance setting, these amplifiers are integral to achieving rich and balanced sound outputs that meet industry standards. As technology continues to evolve, Sumo Summing Amplifiers will likely integrate even more advanced features, further enhancing their functionality for audio professionals worldwide.