Introduction, Transient Designer | Sound Performance Lab 9842

Introduction

The TRANSIENT DESIGNER is a

revolutionary Dynamic Processor based on level- independent sound proces- sing that makes it possible to radically change the attack and sustain characteristics of any musical sound in a crea- tive way.

Transients can be accelerated or slowed down and sustain may be prolonged or shor- tened.

This is made possible by the use of adaptively optimised time-constant parameters.

SPL's Differential Envelope Technology® for level-inde- pendent processing.

The latest VCA-technology preserves audio transparency and minimises distortion.

There are four independent channels of signal processing

in the TRANSIENT DESIGNER,

though channels may also be linked for stereo operation.

The unit features a relay hard bypass and Signal-LEDs to simplify metering.

The new TRANSIENT DESIGNER provides a revolutionary concept for dynamic processing rendering controls such as Threshold, Ratio and Gain superfluous. The TRANSIENT DESIGNER's automation is highly developed, so that while the processing going on inside the box may be very complex, the user has to deal with just a few intuitive controls. SPL's Differential Envelope Technology® is the first solution for level-independent processing of envelopes allo- wing transients to be accelerated or slowed down and sustain prolonged or shortened. The degree of dynamic processing required to do this couldn't be duplicated even using a chain of several conventional compressors, yet only two controls per channel are required to allow the user to completely reshape the attack and sustain characteristics of a sound.

Attack can be amplified or attenuated by up to 15dB while Sustain can be amplified or attenuated by up to 24 dB, enabling weak drum sounds to be made much more percussive and powerful, or for over-percussive transients to be softened. All the necessary time-constants (Attack, Decay and Release) are auto- mated and optimised adaptively in a musical manner according to the characteristics of the input signal. This results in natural sounding signal processing and fast operation.

The TRANSIENT DESIGNER uses envelope followers to track the curve of the natural signal so that optimum results are guaran- teed regardless of the input signal's dynamics. Because of the level-independent processing inherent in Differential Envelope Technology®, manual threshold adjustments are not required. In order to maintain the cleanest possible signal path, the TRANSIENT DESIGNER uses the excellently specified THAT 2181-VCAs, which are especially natural sounding, transparent and create minimal distortion. High amplitudes are processed without damping of high frequencies or reducing bass.

For stereo operation the LINK function connects channel pairs (1,2 and/or 3,4) such that both channels are controlled by the same side-chain voltage so as to maintain a coherent and stable stereo image. When operating in LINK-mode, the control elements of the first (or third) channel, including the ACTIVE switch, control the second (or fourth) channel, too. Each channel is equipped with a relay hard bypass circuit to ensure a minimum signal path when the process is bypassed.

The Signal-LEDs provide a simple and positive means to quickly monitor the signal flow, which is particularly important if the four channels are connected to a patchbay.

4	Transient Designer

9842 specifications

The Sound Performance Lab 9842 is a powerful and innovative piece of audio equipment that stands out in the realm of mixing consoles and sound processing devices. Designed to cater to the needs of recording studios, live sound environments, and broadcast facilities, the 9842 offers a comprehensive array of features that enhance sound quality and user experience.

One of the key characteristics of the 9842 is its modular design. This allows users to customize their setup by selecting modules that best fit their workflow and sound preferences. The ability to interchange modules means that the 9842 can adapt to a variety of applications, from simple recording sessions to complex live sound setups, providing ultimate flexibility.

The 9842 features high-quality preamps that are critical for capturing audio with clarity and warmth. These preamps are designed to handle a wide range of audio sources, from microphones to line-level instruments, ensuring that every nuance of sound is faithfully reproduced. The console also boasts low noise levels and high headroom, minimizing distortion and allowing for pristine recordings.

Another standout feature of the 9842 is its digital integration capabilities. With built-in digital converters and USB connectivity, users can easily connect the console to digital audio workstations (DAWs) and other digital devices. This seamless integration simplifies the recording and mixing process, making it easier for sound engineers to achieve the desired results.

In addition to its robust audio processing capabilities, the Sound Performance Lab 9842 includes advanced routing options, which give users the flexibility to customize their signal flow. The console offers multiple auxiliary sends and returns, allowing for effective management of effects and monitoring. Furthermore, the intuitive layout of the control surface ensures that users can quickly access and manipulate settings without getting overwhelmed.

The 9842 is built to withstand the rigors of both studio and live environments, featuring a durable construction that ensures longevity and reliability. Its sleek design not only looks professional but is also ergonomic, making it comfortable for extended use.

Overall, the Sound Performance Lab 9842 is a versatile and high-performance audio solution that caters to the diverse needs of sound professionals. Its combination of modularity, quality preamps, digital integration, and routing flexibility makes it a valuable asset in any audio production setting.