Circuits designed to provide Reverb, Slap back or Delay. Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 50 100 All Quick View Out of Stock Quick View Reverb or Delay(New) Ancestral Apparition Reverb v3 – Ultimate Reverb/Delay $9.95 Read moreEmail me when available Quick View Sale! Quick View Reverb or Delay, Sale ItemsAdd-Verb v1.5 – Best Reverb PCB $9.95 $5.95 Add to cart Quick View Quick View Modulation, Reverb or DelayD’LAY v3 – The Best PT2399 Delay PCB $8.95 Add to cart