Electro-Harmonix Holy Grail Nano Reverb

The Holy Grail Nano packs three digital reverb algorithms into a compact enclosure. Spring mode emulates the classic spring tanks found in many guitar amps. Hall mode delivers a spacious, lush reverb, while Flerb offers a unique, haunting character that sits somewhere between the other two. A single Reverb knob blends the wet signal into your dry tone, keeping overall output volume consistent as you dial it in. Specifications

• Dimensions: 2.75 in x 4.5 in x 2.1 in
• Power requirements: 9V DC, 30 mA, center-negative
• Three-position toggle selects Spring, Hall, or Flerb algorithms
• Reverb knob controls wet/dry mix
• True bypass switching

Condition This item has been tested and is in good working condition. Some of the paint is worn off on the top and there is some discoloration and non-sticky residue on the back. It does not come with original packaging. It has no Velcro on the back. No power supply included.