We all know “a picture speaks a 1000 words”

Lets say it with pictures ..

The ONIX DNA Amplifier Made In England - ONIX AUDIO DNA in every aspect from 1984 (C) www.oa21.com
ONIX AUDIO and OA21 DNA range of Amplifiers - Its inside that really makes music (C) www.oa21.com
Close up of the Ultimate amplifier made by ONIX AUDIO & OA21 In England - Two knobs that are not people knobs (C) www.oa21.com
Close-up of a toroidal transformer, from the DNA Range of ONIX AUDIO Amplifiers (C) www.oa21.com
Close-up of a printed circuit board with electronic components, including resistors, capacitors, and connectors. ONIX AUDIO & OA21 'MADE IN ENGLAND (C) www.oa21.com
The legacy of ONIX AUDIO made in 2026 ..The OA21 Legacy - Its real and back again (C) www.oa21.com
Close-up of a OA21 Legacy with a large, circular, brushed metal knob on - The ONIX KNOB and ICON (C) www.oa21.com
A black Onix audio amplifier with two knobs and a small remote control placed in front of it. ONIX DNA Range Amplifiers - (C) www.oa21.com
Close-up of a real engineering ..ONIX AUDIO and OA21 There are no screws on our front panel , but its still carved from a solid lump and bolted together
The ONIX AUDIO and OA21 DNA remote control - Three button & all functions .. We have 2 ears and one mouth .. Three is a magic number
Close-up view of the back of the ONIX AUDIO & OA21 DNA Ultimate . Just because you cant see it does not mean its not perfect
The topless ONIX DNA ULTIMATE, its what's inside that counts - Time the Chinese worked it out
ONIX AUDIO - OA21 and the ONIX DNA Ultimate ..Its what you own that counts
The ONIX AUDIO OA21 Remote Control ..Carved from a Solid Lump of metal .. Plastic does not live here
In 2019 until now we design all our own products . The design studio of ONIX AUDIO and OA21