The Belcat DLY-503 is an analog delay pedal, a delay effect in a compact pedal format. RockBoard's PedalPedia describes it as having "robust retro colours and styling", and notes that it "offers a wide range of controls - sound wise it presents a great array of variations in time, repeat and levels"1. In practice, that means the player can set the length of the delay, how many repeats it produces, and the level of the effect against the dry signal.
What it does
As an analog delay, the DLY-503 repeats the incoming signal to produce echo effects, with controls covering time, repeats and levels. RockBoard's PedalPedia describes the range of sounds it offers as "a great array of variations in time, repeat and levels"1. The analog circuit type is listed on the same specification page1.
Power
The DLY-503 runs on a 9V DC supply with a center negative plug, drawing 18mA1. That current draw is low enough to sit comfortably on a pedalboard with a standard isolated supply.
Videos
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Ryan Lutton
Gear4music Guitars
Sources (1)
- DLY-503 (DELAY) by Belcat, RockBoard PedalPedia, 2026




