Klark Teknik

Klark Teknik KT-DN504 Quad Compressor/Limiter

$0.00

The Klark Teknik DN504 Quad Compressor/Limiter has been designed to give the studio or PA engineer comprehensive and convenient automatic control over gain and level. Four channels of compression are available in one unit of nineteen inch rack space. As a Compressor, the DN504 can achieve almost undetectable dynamic range reduction by the use of sophisticated automatic attack and release circuitry. Compression can also be used as an effect in its own right with full manual control over Threshold, Ratio, Attack, Release and Gain. There is also a switchable 'Knee' control which provides the option of Hard or Soft compression styles. Four side chain inputs are provided. A stereo link function is available to allow channels to be linked in pairs to compress stereo signals while avoiding the possibility of image shift. PSU is switchable between 110V and 220V, currently set to work on 220V. Fuse has to be changed for 110V operation. EU power cord included.

View Product Features

Klark Teknik KT-DN504 Quad Compressor/Limiter
Four channels of compression in a single 19-inch rack unit
Sophisticated automatic attack and release circuitry for undetectable dynamic range reduction
Manual control over Threshold, Ratio, Attack, Release, and Gain
Switchable 'Knee' control for Hard or Soft compression styles

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About the Klark Teknik KT-DN504 Quad Compressor/Limiter

The Klark Teknik KT-DN504 is a high-density digital dynamics processor that packages four independent, full-featured compressor/limiters into a single 1U rackmount unit. Drawing inspiration from the operational logic and sonic characteristics of classic analog designs, it provides a versatile and powerful toolset for controlling dynamic range across a multitude of channels in both live and studio environments. Each of the four identical channels offers comprehensive control over threshold, ratio, attack, release, and makeup gain, with the added functionality of a dedicated peak limiter stage for ultimate level protection. This configuration makes the unit exceptionally efficient for processing subgroups like drums, backing vocals, or multiple dialogue channels, or for deploying consistent compression across several individual inputs from a single, centralized piece of hardware.

Designed with a focus on workflow and sonic clarity, the interface presents a clear, channel-strip layout for each processor, allowing for quick, intuitive adjustments without deep menu navigation. The unit utilizes high-quality digital signal processing to deliver transparent and musical compression, with the option to engage a "Vintage" mode on each channel. This mode introduces a modeled harmonic saturation and altered timing response, imparting the warmth, glue, and character associated with prized vintage studio compressors, thereby offering engineers a choice between pristine modern control and colored, vibey compression.

The KT-DN504 is engineered for reliability and sonic excellence in demanding professional applications, from live sound front-of-house and broadcast processing racks to project and post-production studios. Its quad-channel design offers significant space and cost efficiency compared to acquiring multiple single-channel units, without compromising on control or audio performance. By combining flexible, recallable dynamics processing with a robust build quality, it serves as an indispensable utility for managing levels, enhancing punch, and adding musical cohesion to complex mixes, all from a compact and reliable digital platform.

Key Features

Klark Teknik KT-DN504 Quad Compressor/Limiter
Four channels of compression in a single 19-inch rack unit
Sophisticated automatic attack and release circuitry for undetectable dynamic range reduction
Manual control over Threshold, Ratio, Attack, Release, and Gain
Switchable 'Knee' control for Hard or Soft compression styles