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the rock'n roll noisemakers  ::  custom  guitar  pedals

F.E.D.R. reverb




Clean signal + spring reverb:

Bright spring reverb:

Stack + FEDR easy solo, spring reverb:

Stack + FEDR, spring reverb:

Light modulated reverb, dwell 1/2:

Heavy modulated reverb, dwell 3/4:

Acoustic reverb:

Price: 90€

You want to produce that lovely ambiental feel, but your amp doesn’t have a built-in spring reverb…Not a problem! Our spring reverb emulator named F.E.D.R. (which stands for Freakin’ Enormous Digital Reverb) will do the job. Its sound palette will take you for a ride through the awesome world of ambient sounds – from soft and gentle reverb to great surf music stuff.

We like to call this one “a spring reverb in a box”. This means no heavy parts, no springs only pure natural ambient feel that will make your chords fly around the place. Even the controls are identical to spring reverb controls. But with added Dwel control you can extend the reverb size and time and give your guitar sound an unique ambience. We recommend plugging it behind the effect chain – the effect sounded best when connected to the amps FX loop (at least in our case)



REVERB: Mixes the original (dry) and processed guitar signal (wet)

TONE MIX: Reverb tone control

DWELL: Reverb feedback control



  • - Input impedance: 1 MOhm
  • - True bypass
  • - "Center negative" power supply, 2.1 mm standard connector
  • - Supply voltage: 9 VDC
  • - Current consumption: 110 mA
  •  Size: 112 mm x 61 mm x 31 mm (standard 1590B enclosure)
  • - Aluminium faceplates, handmade

 More custom options:

If you want a custom designed faceplate (the handmade aluminium plate on top of the effect), we can make it for you as well. The price depends on the faceplate complexity.

Additional payment: from 10-30 €  


Custom Faceplate:

Click-less relay bypass: