Abominable Electronics Unholy Grail - Delay / Boost Pedal


Abominable Electronics

Finally a delay pedal here at Abominable. We've combined a great sounding delay with a built in boost so you can play sick lead parts that cut through and also have one of the most wanted modulation effects too! You can accomplish anything from soft and pretty delay tones to dirty/crunchy dark reverb sounds.


  • HITS: Control the time between repeats. Crank the knob up high and get big echoes or turn it down for a spooky reverb-ish sound.
  • GHOST: Control the amount of echo, from subtle and almost non-existent to a very deep large room type of sound. Turn this knob all the way down to use the pedal as just a boost. This knob is also very interactive with the FDBK knob so experiment!
  • FDBK: Control the amount that the repeats are fed back into the input signal, crank it up along with the ghost knob to get crazy oscillations of noise that you can manipulate using the HITS pot. 
  • LOAD: Control the level of the boost.
  • TOGGLE: Flick it up for a brighter & nastier tone! 

All of our pedals are True Bypass and built with top quality metal film resistors, box film caps, and quality transistors and ICs. 

Each enclosure is also screen printed by hand, this one has 6 total colors! 

New: we've added a bright toggle switch and slightly warmed the tone of the normal mode to give the pedal more tonal flexibility! 

Newer: we've added the option to get an extra footswitch added to control the boost as well! 

Most recent forum threads

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fx pedal stompbox stomp box guitar effects pedal amplifier amp amplification preamp pre-amp volume/amplification digital delay delay echo repeat delay/reverb
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