Used Klark Teknik Square ONE range
Used Klark Teknik Square ONE range equipment offers audio professionals a suite of high-performance processors, including dynamics processing, graphic EQ and active mic splitting, all designed for no-compromise sonic quality with accessible, essential controls. Second-hand units from this range are a practical choice for live sound, recording and broadcast applications. Scroll down to browse the used Klark Teknik Square ONE listings currently available.
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Klark Teknik Square ONE range specifications
| Brand | Klark Teknik |
| Segment | Audio |
About the Klark Teknik Square ONE range
The Klark Teknik Square ONE range is a suite of professional audio devices conceived to deliver high-performance results with an accessible feature set. The Square ONE Dynamics is an eight-channel analogue dynamics processor offering controls for compression, gating for creative and corrective use, and channel linking for stereo or multi-channel operation. The Square ONE Splitter is an eight-channel active microphone splitter housed in a rugged 2U rack enclosure, capable of providing up to 24 outputs from eight sources and distributing mic or line level signals to front of house, monitoring, multi-track recording and live broadcasting destinations. The range also includes the Square ONE Graphic EQ, rounding out a compact, cost-effective toolkit for professional audio environments.
Klark Teknik Square ONE range — buyer FAQs
What is the Klark Teknik Square ONE range?
The Klark Teknik Square ONE range is a suite of professional audio devices designed to give audio professionals access to high-performance signal processing with straightforward, essential controls. It includes an eight-channel analogue dynamics processor, an eight-channel active microphone splitter and a graphic EQ, forming a compact toolkit suited to live sound, recording and broadcast environments.
Who makes the Square ONE range and where does it sit in the professional audio market?
The Square ONE range is made by Klark Teknik, a British professional audio brand founded in 1974 and known for signal processing equipment including graphic equalisers, compressors and effects. The range sits within that signal processing heritage, packaging dynamics processing, mic splitting and EQ into an accessible suite aimed at working audio professionals rather than specialist or boutique users.
What does the Square ONE Splitter do, and what is it typically used for?
The Square ONE Splitter is an eight-channel active microphone splitter housed in a 2U rack enclosure. It can provide up to 24 outputs from eight sources, or operate as a 1 x 16 media splitter. Its primary use is splitting on-stage audio signals into separate feeds for front of house, monitoring, multi-track recording and live broadcasting, making it practical for professional live sound setups.
What controls and features does the Square ONE Dynamics offer?
The Square ONE Dynamics is an eight-channel analogue dynamics processor with controls for precise adjustment of compression parameters, allowing users to shape instrument character or increase perceived loudness without distortion. It also includes gating for both creative and corrective applications, and channel linking to support stereo or multi-channel operation across its eight channels.
What should I check when buying a used Klark Teknik Square ONE unit?
Because the range covers distinct units, confirm which specific Square ONE device is listed: Dynamics, Splitter or Graphic EQ. Check that all channels are functioning, that rack ears and rear connections are undamaged, and that any linking or splitting functions have been tested. Used listings on this page carry a 21-day warranty covering major functional faults; the buying guide at 10kused.com/used-av-equipment-guide covers what to look for in detail.
