Antonus

Antonus is a boutique laboratory based in Barcelona, dedicated to preserving the pure essence of the 2600 analog sound. Our centerpiece is the Antonus 2600, a full-scale recreation built with authentic through-hole technology and hand-selected components to precisely replicate the response and soul of the original 70s design. By combining this vintage heritage with modern reliability, we have developed a complete ecosystem —including the Step Brother sequencer and the 3620 Keyboard— handcrafted for artists who refuse to compromise on their sound.