Andy Timmons’ Signature Delay, Refined and Compact

Capture the ambient magic of the legendary HALO delay, but in a streamlined, gig-ready form.

The HALO Core was developed in collaboration with Andy Timmons to deliver his signature “halo-echo” sound: rich, modulated dual echoes that blur the lines between delay, chorus and reverb.

This pedal features true stereo in/out, dedicated Tap Tempo, a redesigned Infinite Hold for shimmering sustains, and intuitive alt controls for High Pass Filter, Delay Tone and tape-style Saturation.

With three selectable modes, HALO (for Andy’s iconic texture), Quarter Note and the newly added Dotted Eighth, you will find everything from subtle rhythmic repeats to full-on ambient soundscapes.

Designed for ease of use without sacrificing studio-grade quality, the HALO Core is ideal for players seeking a pro-level delay that stays on the board.

Keeley Electronics HALO Core Features

• True Stereo Input and Output: immersive spatial sound

• Switchable Trails or True Bypass: choose your signal chain behaviour

• All-Wet or All-Dry Modes: flexible for guitar, synth or loopers

• Tap Tempo Footswitch and Redesigned Infinite Hold: for live timing and ambient sustains

• Intuitive Alt Controls: High Pass Filter, Delay Tone, Saturation for fine-tuning

• Three Modes: HALO / Quarter Note / Dotted Eighth

• Ideal for ambient textures, rhythmic repeats or classic guitar delays

• Power: 9V DC

• Current Draw: 100mA

• Dimensions: 9" x 2.60" x 4.9"