| USA | Source Audio C4 Synth Pedal for guitar and bass features was inspired by... | $199.00 | |
| USA | Source Audio C4 Synth Guitar/Bass synth pedal. 2020s. Mint condition. Be... | $200.00 | |
| USA | Selling my Source Audio C4 Synth Engine, she’s super diverse, customizab... | $180.00 | |
| USA | Source Audio C4 Synth PedalSA249Features:Unprecedented sound-sculpting o... | $209.99 | |
| USA | Never on a pedal board, barely used at all beyond trying it out for a fe... | $200.00 | |
| USA | Source audio c4 synth in excellent condition, hardly ever used. Never ta... | $180.00 | |
| UK | Excellent as new condition, never gigged.
![Source Audio C4 Synth](http... | $279.63 | |
| EU | Effect pedal for guitar or bassModular synthesizerFree editor software "... | $264.47 | |
| USA | Need a new stomp box? Of course you do. This one sounds amazing, is supe... | $187.00 | |
| USA | If you buy more than 1 pedal from my store, shipping is free on subseque... | $189.00 | |
