| USA | If you know, you know. This thing is crazy powerful and extremely deep. ... | $177.00 | |
| USA | Only used indoors. Velcro on back.
![Source Audio C4 Synth](https://rvb... | $175.00 | |
| USA | Selling my Source Audio C4 in Very Good condition. Comes with original b... | $170.00 | |
| USA | If you buy more than 1 pedal from my store, shipping is free on subseque... | $189.00 | |
| USA | Need a new stomp box? Of course you do. This one sounds amazing, is supe... | $187.00 | |
| UK | Very good condition and full working order.Part ex is welcome - Please g... | $312.21 | |
| UK | Selling my much loved C4 - downsizing pedalboard and can't justify keepi... | $304.02 | |
| UK | Browse, Burn, and PlayIt’s that easy. When you're ready to explore beyo... | $276.02 | |
| EU | For sale is Source Audio C4 synth pedal in mint condition. Works perfect... | $344.25 | |
| EU | Effect pedal for guitar or bassModular synthesizerFree editor software "... | $264.47 | |
