• Home
  • Source Audio One Series C4 Synth Pedal

Source Audio One Series C4 Synth Pedal

Use and Share Customised Sounds



Order now for delivery to you on Mon 27th Jun 2022.

4 available

to order online today

2 available

at our Guildford Store

More Information

FREE UK Delivery

Free & next day to most UK postcodes on in-stock items.

Earn 239 Loyalty Points

Earn one point for every £1 you spend.

Click and Collect

Available to collect by request.

SKU: SA249

    Product Description

    This is Source Audio's most audacious attempt at a guitar pedal yet; an uncanny recreation of a customisable modular synth in stompbox format. It takes Source Audio's knowledge of Eurorack setups and applies it to a pedal guitarists can explore at great depth. 

    On the surface, this is a four dial pedal with a three-way switch - nothing too OTT. But when you dive into the Neuro Desktop Editor, things take a crazy turn. Tweak to your heart's content. You can even share your settings to a communal space and use other customised creations. If you're on the lookout for a new and expansive pedal to sink your creative teeth into, the C4 is that pedal.

    Here's what Source Audio say about the C4 synth pedal:

    Our engineering team, are back in the sound laboratory developing the next Source Audio effects pedal. This new endevour may be our most ambitious yet - it is a small footprint guitar/bass synthesizer pedal knows as the C4 Synth. 

    On the surface, the C4 features a simple 4-knob interface and a choice of three guitar/bass synthesizer effects - just plug-in and submerge your instrument in a sea of swelling, buzzing, and swirling synth tones. If you want to take things to take things a bit further, we urge that you connect the C4 to our Neuro Desktop Editor (a free download for Mac and Windows) or Neuro Mobile App (a free download for iOS and Android). 

    Neuro Desktop Editor

    Inside the Neuro Editors you will find the tools to personally create your own retro-futuristic synthesizer tones. Use the C4’s collection of four parallel voices, three oscillator wave shapes, ten-plus envelope followers, twenty-plus modulating filters, distortion, tremolo, pitch shifting, intelligent harmonization, programmable sequencing and more to dial in that perfect tone.

    Find it all, from the classic synth tones you've always wanted to replicate to those illusive abstracts you've imagined, but never actually heard. If you're short on time and/or patience, it's very easy to find tons of great sounds - simply  call up an effect from countless presets created by the Source Audio team or the growing legion of C4 users.

    We at Source Audio cannot wait to hear the sounds y'all come up with for our exciting new pedal. 

    Cian Hodge author picture

    Written by Cian Hodge

    Loyalty Points

    Earn loyalty points whenever you shop at Andertons. Points can be earned and used online, in store or over the phone: earn and use points however you choose to shop! No need to sign up - points are added automatically when you make a purchase! The more you shop, the more you save, so start earning points now!

    What are points worth?

    One point is worth a 1p discount, and there's no limit on the number of points used per purchase! For example, if you have 1000 points, you can redeem them for a £10 discount on any purchase.

    How many points will I earn when I shop?

    We display the number of points available for a product on the product's page on our website. Normally we'll give you one point for every pound you spend, but watch out for double and triple points deals for even more savings!


    Here at Andertons Music Co. we believe that we stock some of the best musical equipment in the world. That's why we want to make it as quick and easy as possible for you to get your order, safe and sound!

    We offer a wide range of delivery options to help fit around your busy lifestyle without compromise. This includes free, named-day delivery for most UK postcodes on orders over £99 which are in stock, Saturday & Sunday deliveries, and competitive delivery rates worldwide.

    Please note: Some UK postcodes including remote areas and Northern Ireland are subject to charges.

    You can find full details about the services we offer, including details on our international delivery charges, on our main delivery page. Click here to read more.

    Customer Reviews


    10 reviews





    Trusted Customer14th Apr 2022

    Massive sounds - don't bother if you arent going to use the editor though. Bassists, check out presets by users NathanNavarro / SiFrancis / Do_Noise / SeanMurrayGuitar / RatterBass

    Value 5Looks 4Durability 4Sound 5

    Mr Jonny Kokke13th Jan 2022

    Value 5Looks 5Durability 5Sound 5

    Trusted Customer16th Apr 2021

    Value 5Looks 5Durability 5Sound 5

    Richard Cradock16th Jan 2021

    great box of tricks. making all sorts of music from a guitar now - horns, fantastic piece of kit.

    Value 4Looks 5Durability 4Sound 5

    Mr Keld Marple26th Oct 2020

    Such a wonderful tool. Extremely versatile if you are bothered with the software. Easy to use if you are not. MIDI (yay!) if you want.

    Value 5Looks 4Durability 4Sound 5

    Trusted Customer10th Sep 2020

    Value 5Looks 5Sound 5

    Trusted Customer18th May 2020

    Massive amount of options and the community uploads are easy to use

    Value 4Looks 4Sound 5

    Ben Sharpe16th Feb 2020

    I bought this to replace the Akai Deep impact and I needn't of worried this is an awesome bit of kit with almost unlimited options. As a bass player though I have found it to fill almost every style I could want it to without loss of bass frequencies. The factory settings are good and very usable but if you want to go further with the app it won't disappoint.

    Value 4Looks 4Durability 5Sound 5

    Trusted Customer9th Feb 2020

    Excellent pedal and user interface for editing.

    Value 4Looks 5Durability 4Sound 5

    TERENCE FARLEY14th Dec 2019

    Can't fill in the following until I can get it to work

    Finance available at checkout for orders £300+

    How do I use instant finance?

    It's simple! Just add the products you want to your basket and click the "Checkout" button in your basket. Go through the checkout process and tick the "Finance" option under "Select Your Payment Method". You can then choose which finance term you'd like to apply for, and change your deposit if you wish.

    At the end of the checkout you'll be taken to the V12 Finance web site. This is where your finance application is processed. Assuming your application is accepted you'll be able to place your deposit and confirm your order right there.

    Then, your order will come through to Andertons and we'll send you the goods. Get approval before 3pm and we'll send your order out the same working day (stock permitting) for next working day delivery!

    Who can apply for finance?

    You must: spend over £300, be at least 18 years of age, have been a UK resident for 3 years or more, be able to make repayments by Direct Debit, be in regular employment (minimum of 16 hours per week) including self-employment, or in permanent residence with your partner who is in regular employment.

    Read More About Online Finance

    Andertons Music Company's Registered Office: 58-59 Woodbridge Road, Guildford, GU1 4RF. Andertons Music Company acts as a credit broker and not a lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Andertons Music Company is authorised and regulated by the Financial Conduct Authority. Credit provided subject to age and status.