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WesAudio PROMETHEUS User Manual
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WesAudio PROMETHEUS User Manual

Fully analog passive eq with digital recall
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Summary of Contents for WesAudio PROMETHEUS

  • Page 2 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 www.WesAudio.com _PROMETHEUS User manual Copyright 2024 by WesAudio...
  • Page 3 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 _PROMETHEUS Thank You for the purchase of Fully analog passive EQ with digital recall. With kind regards Radoslaw Wesolowski and Michal Weglicki...
  • Page 4 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 Fully analog passive EQ with digital recall The _PROMETHEUS operates as a fully analog passive EQ, offering substantial headroom at +24dBu. It imparts Pultec-style warmth enhanced by several innovative features, enriching your sound with a classic character. The unit boasts instant recall capability via a versatile plugin, compatible with all standard formats.
  • Page 5 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 TABLE OF CONTENTS Overview ..............................6 Main Features .............................. 7 Hardware ..............................8 3.1 Specification ............................... 9 3.2 Installation and Compatibility ........................9 3.3 Front Panel and Main Functions ....................... 12 3.4 Front Panel – Special Functions ....................... 14 Analog Processing .............................
  • Page 6 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 6.1.4 Dual/MS Mode – Automation When Parameter Link Is Enabled ............35 Other Functions ............................36 7.1 Operation Modes ............................36 7.1.1 Unit Standalone Usage .......................... 37 7.1.2 Unit With a Stereo Plug-in Usage ......................37 7.1.3 Unit With a Mono Plug-in Usage ......................
  • Page 7 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 _PROMETHEUS is a fully analog unit that incorporates digital control, ensuring that all audio processing is managed by analog components. Meanwhile, the digital aspect handles device settings, enabling digital recall and remote control functionalities for seamless operation.
  • Page 8 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 • Uncompromised Signal Path: True bypass functionality ensures a pristine signal path when the unit is disengaged. • Advanced Metering: Features comprehensive input and output metering, complete with clip detection to safeguard your signal's integrity.
  • Page 9 2 years The unit must warm up for approximately 5 minutes before use. Temperature changes can impact internal variables, affecting frequencies and slightly altering gain and Q settings. 3.2 Installation and Compatibility WesAudio _PROMETHEUS equalizer module is intended for installation in:...
  • Page 10 An API™ 500 Series compatible rack • _TITAN or any other ng500 compatible chassis, WesAudio's _PROMETHEUS module isn't standalone; it needs power from the rack system to function. When unpacking, check for any damage caused during shipping. If there's a problem, contact your dealer immediately!
  • Page 11 8/8/24 _PROMETHEUS USER MANUAL REV4 Each WesAudio device within the ng500 (Next Generation 500 series) lineup comes with a unique connector. This specialized connector serves as an extension to the standard 500 series, enabling your device to be controlled and recalled using the specialized GCon protocol. For instance, this connector allows compatibility with the _Titan 500 series 10-slot frame.
  • Page 12 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 3.3 Front Panel and Main Functions 1) OUTPUT – Adjusts the output level within the range of -15dB to +15dB. 2) HF CUT Frequency – Sets the frequency for the high cut filter. 3) HF CUT – Controls the amount of attenuation for the selected HF CUT frequency.
  • Page 13 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 10) LEFT/MID channel button: a. Displays the LEFT/MID channel on the front panel. b. Illuminates red when clipping is detected. c. Double press to enable or disable the MUTE function. d. If it blinks red continuously, it indicates that the MUTE function is engaged.
  • Page 14 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 3.4 Front Panel – Special Functions _PROMETHEUS front panel includes features for easier use when the unit operates independently, without a connected plug-in. Copy channels To replicate the settings from the LEFT/MID channel to the RIGHT/SIDE channel, follow these steps.
  • Page 15 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 4 Analog Processing This chapter in depth describes the analog nature of _PROMETHEUS. Curves This chapter presents all basic band configurations. 4.1.1 HF BOOST – High Q (Bandwidth) Turned Fully Clockwise Graph shows all possible frequency ranges: 2, 3, 4, 5, 8, 10, 12, 16 (kHz) and maximum BOOST setting.
  • Page 16 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 4.1.2 HF BOOST – Low Q (Bandwidth) Turned Fully Counterclockwise Graph shows all possible frequency ranges: 2, 3, 4, 5, 8, 10, 12, 16 (kHz) and maximum BOOST setting.
  • Page 17 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 4.1.3 HF CUT Graph shows all possible frequency ranges: 4, 8, 12, 20 (kHz) and maximum CUT setting.
  • Page 18 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 4.1.4 LF – BOOST and CUT Graph shows all possible frequency ranges: 20, 30, 60, 100, 120, 250 (Hz) and maximum BOOST and CUT setting respectively.
  • Page 19 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 4.1.5 LF – BOOST With CUT Graph shows all possible frequency ranges: 20, 30, 60, 100, 120, 250 (Hz) and maximum BOOST and CUT values set at the same time. 4.2 Mute Starting with GCon release 7.4, a Mute function was introduced. This feature allows you to significantly lower the volume of one channel, making it particularly useful for Mid-Side processing.
  • Page 20 8/8/24 _PROMETHEUS USER MANUAL REV4 5 Software Setup The WesAudio software package is accessible for download to all purchasers of the corresponding hardware unit at https://www.wesaudio.com/download. For information on supported plugin types and platforms, please refer to the provided link.
  • Page 21 If you encounter any issues during the installation process, please reach out to our support team at support@wesaudio.com, and we will respond promptly to assist you. Below is a common issue along with suggestions that might help in diagnosing the problem: •...
  • Page 22 The GCon Manager is a versatile application designed for configuration management across compatible devices. It is located within the Application folder data: • For OSX: Access it at “/Applications/WesAudio/GConManager.” • For WINDOWS: Find it in the folder chosen during the installation phase, typically “c:/Program Files x86/WesAudio/GConManager.exe”...
  • Page 23 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 5.3 How To Check Firmware Version Each device communicates its firmware version to your workstation, establishing compatibility between your host application and the connected device. To verify the firmware version or perform an upgrade, please use the GConManager _CONFIG application.
  • Page 24 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 5.4 How To Perform Firmware Upgrade To update the firmware, navigate to the GConManager UPGRADE section and press the “Start” button. This starts the update process for any modules that do not have the latest firmware version.
  • Page 25 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 6 Digital Control / Recall This chapter delves into the comprehensive options available for managing _PROMETHEUS and automating its settings. The cornerstone of _PROMETHEUS's automation capabilities is its integration with Digital Audio Workstations (DAW) through a plugin, which is available in all common formats. This seamless convergence between hardware and digital software opens a wide array of creative possibilities and enhances workflow efficiency.
  • Page 26 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 DAW Plug-in The _PROMETHEUS plug-in extends comprehensive control over all parameters of the unit, ensuring seamless integration into any digital audio workstation (DAW) environment. Designed to be versatile and accessible, it supports all common plug-in standards, including VST2, VST3, AU (Audio Units), and AAX, making it compatible with a wide range of software platforms.
  • Page 27 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 • Mono Plug-in: Designed for singular channel use, the mono plug-in connects to only one channel of the hardware unit, though two instances of the plug-in can be used concurrently with a single _PROMETHEUS for true dual mono operation. This setup is perfect for treating separate mono sources independently—such as processing a kick drum on one channel and a snare drum on the other.
  • Page 28 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 6.1.1 _PROMETHEUS – Stereo Plugin Structure In Stereo mode, the Stereo plug-in shares the same controls as in Dual and MS modes. The key difference is that Stereo mode consolidates the interface to display only one channel. This visible channel...
  • Page 29 7. Bypass: Allows to engage/disable bypass on the hardware unit. 8. Mute: The Mute function in the PROMETHEUS plug-in allows users to enable or disable the mute feature for individual channels. This control provides a straightforward way to temporarily silence a channel without altering any of its settings, facilitating quick comparisons or isolations in the mix.
  • Page 30 8/8/24 _PROMETHEUS USER MANUAL REV4 18. The Select Connection Button within the PROMETHEUS plug-in serves as a gateway to establishing and managing connections with devices that support the GCon protocol. This feature simplifies the process of identifying and selecting the hardware unit to be controlled, providing a user-friendly interface for seamless integration between the plug-in and physical devices.
  • Page 31 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 6.1.2 Stereo Plug-in - Dual and MS Modes Dual and MS modes share the same underlying concept, with the key difference being that each channel can be independently adjusted to meet specific needs.
  • Page 32 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 6.1.3 Mono Plug-in Mono plugins offer the flexibility to connect and control each channel of the _PROMETHEUS independently, making them ideal for processing separate mono sources, such as a kick drum and snare. This capability allows for comprehensive control over the analog circuit, including the ability to switch between internal presets (A/B/C), tailored for individual channel enhancements.
  • Page 33 7. Bypass: Allows to engage/disable bypass on the hardware unit. 8. Mute: The Mute function in the PROMETHEUS plug-in allows users to enable or disable the mute feature for individual channels. This control provides a straightforward way to temporarily silence a channel without altering any of its settings, facilitating quick comparisons or isolations in the mix.
  • Page 34 8/8/24 _PROMETHEUS USER MANUAL REV4 18. The Select Connection Button within the PROMETHEUS plug-in serves as a gateway to establishing and managing connections with devices that support the GCon protocol. This feature simplifies the process of identifying and selecting the hardware unit to be controlled, providing a user-friendly interface for seamless integration between the plug-in and physical devices.
  • Page 35 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 6.1.4 Dual/MS Mode – Automation When Parameter Link Is Enabled It's important to understand that when using the PARAMETER LINK function to synchronize channels, automating just one channel is sufficient, as the linked channel will mirror the adjustments automatically.
  • Page 36 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 7 Other Functions In addition to its core features, _PROMETHEUS includes several other functions that enhance its versatility and user experience. These functions, while not as prominently featured as the main controls, play a crucial role in the unit's overall functionality and ease of use.
  • Page 37 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 7.1.1 Unit Standalone Usage Below table describes unit behavior: Mode Management - A/B and Bypass Channels Dual mono Global mode (1) Unlinked mode (2) Stereo Global mode (1) Master channel (3) Mid/Side Global mode (1)
  • Page 38 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 7.1.3 Unit With a Mono Plug-in Usage This chapter describes how the unit behaves when connected to a mono plug-in. Plugin type Mode A/B and Bypass Channels Mono (1) Dual mono Split mode (2) Unlinked mode (3) (1) IMPORTANT NOTE: When connecting the MONO plugin, it always activates the "Dual"...
  • Page 39 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 7.2 Memories In terms of parameter storage: The _PROMETHEUS unit offers TWO distinct quick-access presets, selectable via the A/B buttons . In contrast, the _PROMETHEUS plugin supports saving an UNLIMITED number of configurations. Each preset within the plugin provides three rapid configuration changes, labeled A/B/C per bank ID.
  • Page 40 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 7.3 Metering _PROMETHEUS offers two methods for metering: • Front panel clip detection: When a clip is detected either on the IN or OUT, the channel button turns red. This indication is brief and lasts for a short period.
  • Page 41 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 8 Hookup Diagrams Below chapter shows possible hookup of the WesAudio devices and audio interface Hookup Diagram – Analog Cables With _TITAN Audio interface OUTs to _TITAN INs _TITAN OUTs to Audio Interface INs...
  • Page 42 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 8.2 Hookup Diagram – _CALYPSO and _TITAN ADAT I/O - _CALYPSO in _TITAN chassis converts and distributes analog signal internally in the chassis Control and Recall of the units (*) PLUG-IN which controls hardware unit Computer to Audio Interface connection (USB/TB etc.)
  • Page 43 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 8.3 Hookup Diagram – 500 Series Chassis Audio interface OUTs to 500 chassis INs 500 series chassis OUTs to Audio Interface INs Each module USB socket needs to be connected either directly or via USB HUB...
  • Page 44 _PROMETHEUS USER MANUAL REV4 8.4 Other Examples Please note that all WesAudio units, despite their digital recall and control capabilities, remain fully analog and can be utilized at any stage of the production process, including recording and post-processing. For instance, like any other units, WesAudio modules can be seamlessly integrated during tracking.
  • Page 45 • No Sound Output or Signal Loss • Unexpected Distortion • Thumping or Low-End Artifacts • Inconsistent Compression • No Response to DAW Automation • Excessive Heat Please visit the WesAudio FAQ site https://wesaudio.com/faq/ for detailed troubleshooting steps and solutions.
  • Page 46 WESAUDIO 8/8/24 _PROMETHEUS USER MANUAL REV4 10 Abbreviations and Terms GCon is a high-speed communication protocol developed to enable complete management and recall of analog devices. It's important to note that GCon is solely focused on device control and management; it does not facilitate the transfer of audio signals.
  • Page 47 _PROMETHEUS USER MANUAL REV4 11 Warranty WesAudio is committed to delivering products of the highest quality, designed for durable and reliable performance over many years, assuming proper care, usage, transport, and storage. Our products come with a two-year warranty covering defects in parts and workmanship from the original date of purchase.