Source Audio

Source Audio C4 Synth

$379.00
$379.00
Sold Out
Availability:
In Stock
Details

A four-voiced synth pedal for your guitar or bass.

The C4 Synth unites all the sound creation tools of a classic Eurorack modular synthesizer and packages them in a compact and easy-to-use pedal.

Out of the box, the C4 features six dynamic synth effects, with unprecedented tracking abilities, and lightning-fast response.

For those looking beyond the six onboard effects, the Neuro Desktop Editor and Neuro Mobile App offer a diverse library of presets.


Creating custom presets is super easy.

The C4 connects to the Neuro Editor via the pedal's mini USB port or the Neuro Mobile App via the phone's headphone jack and Input 2 on the pedal.

Once connected, you can easily browse presets on the pedal for testing.

Favorite presets can be saved with a single click to any of the pedal's 6 toggle switch positions (or 128 MIDI accessible positions).


Source Audio C4 Synth Pedal Features:

• A Powerful Modular Synth Pedal for Your Guitar or Bass.

• 6 Preset Positions: Use the C4’s three-position toggle switch and 2 preset banks to save six easily accessible presets.

• Supreme Tracking: You’ll be amazed by the lightning quick, imperceptible latency of the C4 Synth.

• Save up to 128 presets.

• 3 Types of Oscillators.

• 11 Envelope Followers.

• 25 Filter Effects.

• 14 Different LFO Wave Shapes.

• 2 Programmable 16-Step Sequencers.

• Stereo Inputs and Outputs.

• Universal Bypass: Select either analog buffered or relay based True Bypass.

• External Expression and Tap Tempo Control.

• Power: 9V DC.

• Current Draw: 165mA.

• Dimensions: 4.5" X 2.75" X 2".

Specs

Specs

Type Bass Effect, Synthesizer
Condition New
Power 9V DC
Current Draw 300mA
Power supply included Yes
Manufacturer Warranty 2 years
Country of Origin United States
Shipping & Returns

FREE SHIPPING

  • Free shipping within Canada.
  • Free shipping to the USA.
  • Free shipping on international orders over 520$.

    Visit the Shipping page for more.

Fast Delivery

  • Canada : 1 - 2 business days
  • USA : 1 - 2 business days
  • Rest of the world: 3 - 5 business days.

Hassle-Free Returns

You have 45 days to test your new gear. If you choose to return it, we’ll send a full refund. It’s that simple: no bogus restocking fees or charges.

Visit the Returns page for more.

FAQ

Frequently Asked Questions

  • How can I tell if an item is in stock? +

    Each product page shows an availability status.

    • In stock items are ready to ship.

    • Out of stock items are currently unavailable.

    You can enter your email to be notified when an item is back in stock.

  • Where are you located? +

    We’re based in Blainville, Quebec, Canada.

  • When will my order ship? +

    Orders placed before 12 PM EST ship the same business day.

    Tracking details are sent shortly after purchase.

  • How much does shipping cost? +

    Most orders ship free to Canada and the US.

    International orders ship free on purchases over $520 CAD.

  • Which shipping methods do you use? +

    Orders ship via UPS Expedited by default.

    For faster delivery, you can select UPS Express Saver at checkout.

  • How long does shipping take? +

    Typical delivery times are:

    • Canada: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver

    • USA: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver

    • International: 3–5 business days with UPS Expedited, 2–3 business days with UPS Express Saver

  • Which payment methods do you accept? +

    We accept all major credit cards and PayPal.

    Financing options are available through Klarna and RBC PayPlan.

  • Do Canadian customers pay sales tax? +

    Yes. Sales tax is applied based on your province of residence:

    • Alberta: 5%

    • British Columbia: 5%

    • Manitoba: 5%

    • New Brunswick: 15%

    • Newfoundland and Labrador: 15%

    • Northwest Territories: 5%

    • Nova Scotia: 14%

    • Nunavut: 5%

    • Ontario: 13%

    • Prince Edward Island: 15%

    • Quebec: 14.975%

    • Saskatchewan: 5%

    • Yukon: 5%

  • Do USA customers pay import fees? +

    Yes. Starting August 29, 2025, all US-bound shipments will be subject to duties, taxes, and brokerage fees.

    These charges are determined by US Customs and collected by UPS at delivery.

  • Do international customers pay import fees? +

    Yes. International shipments may be subject to duties and taxes.

    These charges are set by the destination country’s customs authority and collected by UPS at delivery.

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