DJ Pro 4 iRoll
DJ Pro 4 iRoll icon

Mix on your Mac. Play on Denon and more.

A DJ app for Mac that works with Denon DJ gear: LC6000 Prime controllers, the X1850 Prime mixer, Engine DJ libraries and more.

macOS 14+

Denon compatibility

🎛️

Denon LC6000 Prime

Mapped from a live device: play, cue, pads, jog wheel and lights. Two LC6000s at once — press a pad to choose which deck each one drives.

🎚️

Denon X1850 Prime mixer

Channel faders, EQ, filter, trim and headphone CUE on four channels. Each deck plays out to its own mixer channel.

💽

Engine DJ library

Export your crates as an Engine DJ database for SC6000 and Prime players (Engine OS 4). rekordbox export too. In development.

🎓

Any other controller

Teach a new device step by step — the app shows a button, you press it — or import a Mixxx mapping. Pioneer DJ and Reloop work as well.

🔁

SYNC and key matching

Beat-accurate SYNC by beat, bar or phrase, keylock, Camelot keys and one-click key matching with the playing deck.

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Offline and private

Everything runs on your Mac. No accounts, no analytics, no network requests.