Australian sourced stock, with full local warranty.
We make open-back, over-ear, planar magnetic headphones for discerning music-lovers. Each pair is custom made with durable and premium materials, no two headphones will ever be the same. The headband, housing, and transducers are all hand made by a small team of craftsmen. If you’re looking for mass-produced, plastic audio equipment, these are not for you.
Designed and manufactured in Reseda, California, the 66mm transducer lies at the heart of the RAD-0. With our use of a composite diaphragm material, unique circuit design, and array of 11 N52 neodymium magnets, the listener is able to enjoy the most responsive and pleasing sound of any planar magnetic headphone ever built.
Our goal from the start was to create an aesthetic design worthy of our premium sound. Using materials such as Micarta, stabilized choice woods, rocks, gems, and other unusual materials we can fit into our casting mold, no two rings will ever be the same. The rings are a chance to express your style and personality. Short of concentrated dark matter, if you have a special object that you want casted into a pair of one-of-a-kind rings, visit our custom shop.
Weight management is always a difficult factor with planar magnetic technology, which is why we pay close attention to the headband. We focus on offsetting the weight with balanced headband curvature, proper clamping force, and perfectly dense ear pads. The result is the most comfortable planar headphone with the smoothest size adjustment design ever created.
Assembly & Testing
While one team works on the rings, another team assembles the headphones in small batches. We “preburn” every pair at 120dB for a minimum of 15 days to ensure they are ready for our listeners to enjoy. The speakers then go through a final round of testing to validate they are within +/-0.3dB for both left and right channels.
Handmade, one of a kind headphones
Start your listening experience by choosing a pair of unique RAD-0 headphones.
Rosson Audio Design (RAD) was born out of Alex Rosson’s love for music, art and engineering. The team is on a mission to improve the way that people listen to and create music, while inspiring a simple appreciation for beautiful sound. Whether you are an audiophile, sound engineer, or artist, RAD-0 headphones offer superior clarity and precision.
View the full collection here.
- Circumaural planar magnetic headphones
- 11 N52 neodymium magnets
- Balanced headband curvature with proper clamping force
- Dense ear pads
- Customisable rings
- Durable, water resistant Pelican style case
|Over Ear, Open-Back, Circumaural Design
|66mm Planar Magnetic
|20Hz Beyond Audible Range
|Oversized Sustainable Leather-Free With Soft Fabric Inner Face
|550-615G Dependent On Materials And Finish
|Pelican Style Hard Shell Case With Eva Foam Insert With Additional Space For Accessories
- RAD-0 Open Back Planar Magnetic Headphones
- Pelican style hard shell case
- 1/4in stock cable