Polyend Endless

Polyend Endless – The user-defined stompbox

The Polyend Endless is a revolutionary user-defined effect pedal that lets you decide what your stompbox becomes. Instead of being stuck with fixed reverb, delays, or modulation types, Endless allows you to create, load, and switch fully custom effects in seconds.

This is not a traditional multi-effect unit.
This is a single stompbox that can become an infinite number of different pedals.

At the heart of Endless lies Playground, a text-based effect creation system designed to make building custom effects accessible. Simply describe the sound you want, and Playground generates a ready-made effect file that can be transferred directly to the pedal via USB-C. No programming knowledge is required. For advanced users, Polyend also offers an open-source SDK, allowing developers to create fully custom effects in C++.

Endless supports a wide range of effect possibilities. You can design standard pedalboard basics such as reverb, delays, drives, amp simulations, and loopers, or you can explore more experimental areas with pitch shifting, micro-looping, granular processing, or entirely new effect concepts. A growing library of community-made effects is available for download, and effects can be freely swapped at any time.

The hardware is designed for durability and customization. A machined aluminum housing and aluminum knobs offer road-ready strength, while the magnetic interchangeable faceplate system allows for visual personalization. Dual footswitches provide intuitive performance control, and multi-function buttons offer quick access to key parameters such as input level, output level, and mix.

With stereo 48 kHz / 24-bit audio processing and a low-noise analog preamp, Endless delivers professional sound quality for guitar, bass, synths, and line-level instruments. Configurable I/O supports stereo, mono, and mono-to-stereo routing, making it flexible for pedalboards and studio setups.