Source Audio C4 Synth
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Essential Information About the Source Audio C4 Synth Pedal
Essential Information About the Source Audio C4 Synth Pedal
- A true synth in pedal format for guitar and bass, inspired by the modular Eurorack approach (oscillators, filters, envelopes, LFOs, sequencers).
- Six built-in sounds ready to play, ranging from vintage analog grit to modern electronic textures.
- Ultra-precise tracking and imperceptible latency for smooth playing, even on fast lines.
- Neuro ecosystem: deep editing, preset saving and organization, with a sound library for limitless exploration.
Manufacturer Information
Source Audio
https://www.sourceaudio.net
------------------------
Safety manager:
Mogar Music France
Email: info@mogarmusic.fr
Address:
A "plug and play" modular synth in the Source Audio One Series
The Source Audio C4 Synth captures the spirit of modular synthesizers while making it immediately usable on a pedalboard. At first connection, it behaves like a simple and effective pedal, but its real strength appears as soon as you dive into editing: internal routing, voice stacking, modulation, sequences... everything is designed to shift from a classic synth sound to more experimental constructions without sacrificing the playing feel.
Who is it for? Guitarists and bassists seeking new colors
The C4 is aimed at musicians who want to move beyond "all guitar" and integrate credible synth sounds into their tracks: funk and percussive grooves, pop and electro, alternative rock, ambient, soundtracks, experimental projects. In live settings, it fills the space like a keyboard, doubles a bass line, or creates unexpected hooks. In the studio, it's a formidable tool for layering textures and automating filter and modulation movements.
Placement tip: to get the best out of the tracking, place the C4 early in the chain (often after a tuner and/or light compression), with a clean and well-defined signal.
Controls, modes, and editing: simple on the surface, powerful in depth
On the pedal, the interface favors efficiency: a footswitch to activate the effect, a 3-position selector to navigate between sounds, and 4 potentiometers for quick tone adjustments. Additionally, editing via Neuro (mobile) and Neuro Desktop Editor (computer) provides access to a very comprehensive architecture: fine oscillator settings, filter choices, envelopes, LFOs, sequencers, pitch shifting, and additional processing. You can create, edit, and organize presets, then recall them according to your playing setup, whether for a live set or a production session.
Regarding integration, the connectivity opens the door to external controls (expression, tap tempo, etc.) and editing via USB, which facilitates preset management and precise fine-tuning.
Sound Character
The C4 does not just "sound synth": it offers a lively and musical response. Attacks are sharp, dynamics remain clear, and the pedal responds well to right-hand nuances, palm muting, and intensity changes. Depending on the preset type, you can get thick and stable synthetic basses, sharp electro-style leads, moving pads, or articulated effects like "talking filter" and rhythmic sequences. The character can range from a warm analog coloration to more modern and hi-fi textures, with excellent mix presence.
Technical specifications
| Effects | Modeling Processor, Synthesizer | Use | electric guitar |
| Format | Pedal | Color | Grey |
| Type | sector | ||
| External power supply | not included | Consumption | 165 mA (up to 195 mA depending on usage and external controllers) |
| Power required | 9V DC (center negative) | ||
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Questions frequently asked
Does the Source Audio C4 Synth work with a bass?
The synthesizer is designed for both guitarists and bassists, featuring sounds that can notably double a bass line.
How to edit the presets of the C4 Synth?
Editing is done via the Neuro app on mobile or the Neuro Desktop Editor on a computer. These tools provide access to oscillators, filters, envelopes, LFOs, sequencers, and pitch shifting. Presets can be created, organized, and recalled according to the playing setup.
What power supply is required for the C4 Synth?
An external 9 V DC negative center power supply is required and not included. The current consumption is 165 mA, with an expected increase up to 195 mA depending on usage and external controllers.
Where to place the C4 Synth on a pedalboard for good tracking?
The best tracking results are achieved at the beginning of the chain, generally after a tuner and possibly a light compressor. A clean and well-defined signal facilitates note tracking.
Can an expression pedal be connected or can the C4 Synth be controlled via USB?
Thanks to its connectivity, external controls such as an expression pedal or tap tempo can be integrated. USB connection also allows editing and managing presets.
