EVOLUTION & PERFECTION Created an ONIX OA21
NOW IN 2025 - THE ONIX OA21 LEGACY is here

Simple and classic designed amplifier, grown up grandson of the legendary OA21s defining our brand

ONIX AUDIO

OA21 Legacy Specification - Click Here

Appreciated throughout time and always part of the only real ONIX family. Many electronic designs has changed over and over but the ONIX OA21 is timeless. It was perfect from day one . Adam & Tony spent hours and months getting it right . Like a well known watch or a world renowned car,
Pure and perfect by simplicity its exceptionally great build will last the life of the music you enjoy
Its a true legacy ,.

IThe OA21 Legacy is an all new version OA21, a ageless British Amplifier made for pure Music

This amp is made in low numbers and orders by email only .. Here