Here's what Nexi say about the Delay pedal:
The tone wizards at NEXI are committed to providing a unique vintage tone without compromise. The Delay DLY-01-UD pedal is a digital pedal with an analog signal path giving the pedal great natural tone. Whether you're making that rockabilly riff fatter than a cadillac or looking to make lead work epic, the DLY-01-UD is flawless.
This pedal will satisfy all your delay requirements. Delay has become a mainstay of most players pedal boards but this digital pedal with analog signal path will give you that classic natural delay tone so many players are after. The time, repeat and level switches ensure ease of use while providing rich and spacey tones that are always warm in timbre.
The creators at NEXI are all guitarists, with most having been on multiple tours and have even been awarded the Red Dot and iF Design Awards for their excellent product design. No one understands your needs better. The electronic board, together with the aluminium body is designed to be completely splash-proof; so not even water will influence your rich spacey sound.
All NEXI pedals are True Bypass, are hybrid designed, and all are tailor-made to plug ‘n play so you’ll be sending a rich echo out of your guitar far sooner. This means the DLY-01-UD can be used standalone with a 9V battery, external power supply, or simply click it in NEXI’s revolutionary - The Solution - pedal board to give your playing a rich natural feel with no setup worries.