After thoroughly exploring and testing the Intellijel XFADE 1U, I can confidently say this module successfully transcends the boundary between the world of DJs and modular synthesis. It brings together a DJ-style crossfader mechanic, control voltage (CV) functionalities, and modulation capabilities, forming a single unit that promises impeccable performance and versatility.
The XFADE 1U offers an elegant solution to crossfading between two input signals - side 'A' and side 'B', each providing left and right inputs for true stereo operation. The resulting mix then appears at the MIX L and MIX R output jacks, thus presenting an easy and direct system to transition between audio signals smoothly – an essential tool to have in a Eurorack setup for both studio recordings and live performances.
What impressed me the most about the module is its capability to function as a CV controller. The slider action is also transformed into corresponding control voltages expressed through the CV A and CV B jacks, delivering an innovation seated at the intersection of control and performance. Users can flexibly alternate the voltages between unipolar and bipolar – a feature that enhances the integrability of the module with a variety of miscellaneous Eurorack setups.
But, the standout feature is undoubtedly the precision-based Innofader, a widely renowned crossfader mechanism. Famed for its use in many high-end DJ mixers, the Innofader equips the XFADE 1U with moving capacitance technology, ensuring a frictionless and perfectly accurate crossfading experience.
The XFADE 1U has clearly been designed to suit multiple crossfading styles, as evidenced by the three different shape options - DJ cut, Constant Power, and Linear. Each shape subtly transforms the characteristic of the crossfade curve, offering an extensive range of options suiting various creative objectives. Additionally, this module even allows for both stereo and mono operation, thereby emphasizing its utility in diverse sonic scenarios.
The DC coupled inputs and outputs is another feature that warrants mention. The ability to handle both audio and control signals will be appreciated by sound designers and electronic musicians looking to add to their suite of CV-controlled processes.
The chainable outputs add to the convenience, allowing the output to link up with other Intellijel modules such as Outs, Mixup, and Stereo Mixer 1U, facilitating a coherent and integrated ecosystem.
Ultimately, the Intellijel XFADE 1U exhibits a harmonious blend of robust performance, precision, and functionality that extends beyond the paradigm of traditional DJ crossfaders. The merging of CV control and a DJ-style crossfader is a unique feature that opens up a plethora of sound shaping and modulation amusements for an enterprising Eurorack enthusiast. This module is an intricate junction of the DJing world and Eurorack, setting a pedestal for significant innovation and exploration within the realm of electronic music synthesis.
Example Usage
Usage Example:
Let's say you're a novice DJ and you've recently built your own Eurorack system for live performances. The Intellijel XFADE 1U module is a great addition to your setup as it allows you to smoothly transition between two stereo audio sources.
To start, connect your left and right audio signals to the 'A' and 'B' inputs of the XFADE 1U. Make sure to adjust the levels of both inputs to match each other using the gain controls on your other modules.
Next, set the XFADE Shape switch to the "DJ cut" position. This shape emulates the classic crossfading style commonly used in DJ performances. Now, as you move the slider from left to right, the XFADE 1U will seamlessly blend between the two audio sources, allowing you to create smooth transitions and precise mixes.
But the XFADE 1U offers more than just audio crossfading. It can also generate control voltages (CV) that can be used to modulate other modules in your Eurorack system. Simply patch the CV outputs (CV A and CV B) to the CV inputs of your desired modules, and you can use the XFADE slider to control various parameters, such as filter cutoff, oscillator pitch, or even effect parameters.
You can choose between unipolar or bipolar CV outputs depending on your needs. Unipolar CV outputs are perfect for controlling parameters that range from 0V to 5V, while bipolar CV outputs allow for modulation within a wider range, from -5V to +5V.
In addition, the two LEDs on the XFADE 1U module provide visual feedback on the polarity and relative levels of the CV signals, making it easier to monitor and adjust your modulation sources.
With its smooth and precise control, the XFADE 1U module ensures that your transitions are seamless and professional, whether you're using it for audio crossfading in your DJ sets or as a modulation source for creating dynamic and expressive performances with your Eurorack system.
Overall, the Intellijel XFADE 1U is an essential tool for any DJ or modular performer, providing both audio crossfading capabilities and versatile CV modulation possibilities.
Example Usage: Creative Modulation with XFADE 1U
One of the standout features of the Intellijel XFADE 1U is its ability to be used as a modulation source for controlling other modules. Let's explore an intermediate-level usage example where we utilize the XFADE 1U to creatively modulate a filter cutoff frequency.
First, we'll need an audio source, such as a VCO, and a filter module in our Eurorack system. Connect the output of the VCO to one of the inputs of the XFADE 1U, and patch the output of the XFADE 1U to the input of the filter.
Next, let's focus on the CV A and CV B jacks on the XFADE 1U. These jacks output control voltages based on the position of the crossfader slider. In this example, we'll use CV A to modulate the filter cutoff frequency, creating dynamic timbral changes.
Take a patch cable and connect the CV A output of the XFADE 1U to the cutoff frequency input of the filter. Now, as you move the crossfader slider, you will notice the filter cutoff frequency changing in response.
To add more depth to the modulation, let's utilize the switch on the XFADE 1U to toggle between unipolar and bipolar CV outputs. Experiment with both options to see which one suits your desired modulation range and behavior. The LEDs will provide a visual indication of the polarity and relative levels of the CV A signal.
With this setup, you can perform expressive filter sweeps by manipulating the XFADE 1U's crossfader, creating dynamic and evolving sounds in real-time.
Remember, the XFADE 1U can also be chained to other Intellijel modules like the Outs, Mixup, and Stereo Mixer 1U through the included 3-pin cable. This allows for further integration and expansion of your Eurorack system.
By utilizing the XFADE 1U as a modulation source, you can unlock a new dimension of creativity and expressiveness in your modular setup. Explore different audio sources, destinations, and modulation shapes to craft unique and captivating sonic textures.
The Intellijel XFADE 1U truly lives up to its name as the ultimate stereo DJ crossfader and CV controller, providing both seamless audio blending and versatile modulation capabilities.
Further Thoughts
One creative way to utilize the Intellijel XFADE 1U module is in a live performance setup where you want to create dynamic transitions between different audio sources. By connecting two stereo audio signals to the 'A' and 'B' inputs, you can use the XFADE 1U's DJ-style crossfader to smoothly blend between the two sources. This allows you to seamlessly crossfade from one track to another, adding a professional touch to your DJ sets.
In addition to its audio crossfading capabilities, the XFADE 1U can also serve as a versatile CV controller. You can take advantage of the CV A and CV B outputs, which generate control voltages based on the position of the crossfader slider. This opens up a world of possibilities for modulation and control within your modular system.
For example, let's say you have a Eurorack setup with various modules such as oscillators, filters, and effects. You can patch the CV A output from the XFADE 1U to control the cutoff frequency of a filter module, and the CV B output to modulate the pitch of an oscillator. As you manipulate the crossfader, the control voltages will smoothly transition between different values, creating evolving timbral changes and melodic variations in your sound.
Furthermore, the XFADE 1U's switchable unipolar and bipolar CV outputs offer even more flexibility. In a unipolar setting, the control voltages range from 0V to 5V, allowing you to modulate parameters in a positive-only manner. On the other hand, in bipolar mode, the control voltages span from -5V to +5V, enabling bidirectional modulation for more complex sound shaping.
With its precision Innofader™ crossfader submodule, the XFADE 1U ensures smooth and precise control over your audio signals and modulation sources. The moving capacitance technology employed in this module guarantees virtually frictionless operation, replicating the experience of high-end DJ mixers.
To expand the functionality of the XFADE 1U, you can also chain its output to compatible Intellijel modules like Outs, Mixup, and Stereo Mixer 1U using the included 3-pin cable. This allows for seamless integration within your modular system and provides additional routing options for audio mixing and signal distribution.
Whether you are a DJ seeking an expressive crossfading tool or a modular enthusiast exploring creative modulation possibilities, the Intellijel XFADE 1U offers a versatile solution that combines audio excellence and control voltage manipulation in one compact module. Its intuitive interface and high-quality components make it the ultimate stereo DJ crossfader and CV controller for your Eurorack system.