Date Region Description Price Seller
EU- In Excellent condition - everything perfectly works, ...$202.57
USALike new Source Audio Spectrum. Amazing pedal, selling ...$149.00
USAUsed Source audio spectrum. Everything works as should,...$160.00
USAIf you buy more than 1 pedal from my store, shipping is...$155.00
EUI am selling a super envelope filter, guitar effect ped...$222.18
UKWith original box, UK power supply, connecting cables, ...$245.78
USAVery clean, includes MIDI adapter for converting 3.5mm ...$151.00
USAAwesome envelope filter. Ive read this can do soooo man...$140.00
USAThe Spectrum Intelligent Filter is the most powerful st...$144.00
USAOne of the most capable envelope filters on the market....$125.00