Nelson Wu

Nelson Wu is the founder and CEO of Ray Tubes. His fascination with audio developed over fifteen years in the industry. Through Ray Tubes, he's privileged to immerse himself in the audiophile community and to hear the stories of people who have been working with vacuum tubes for their entire lives.

Ray Tubes + xDuoo: Redefining Hybrid Amps With the TA-32

Nelson Wu January 21st, 2025 2 minute read

Partnership Announcements | News

Hey everyone, I’m excited to announce the first product in the Ray Tubes/xDuoo collaboration: the TA-32 tube amp equipped with Ray Tubes 12AU7 tubes. The...

Ray Tubes and Limestone are teaming up.

Nelson Wu January 6th, 2025 2 minute read

Partnership Announcements | News

Hey everyone, I’m excited to announce that Ray Tubes is partnering with the Croatian company Limestone to bring our vacuum tubes to their inaugural tube...

Ray Tubes and xDuoo are teaming up.

Nelson Wu December 24th, 2024 2 minute read

Partnership Announcements | News

Our boss, Nelson, wanted to share the spotlight with this announcement. He told us to get our head of product, Guan, to write this post. This is what G...

Ray Tubes' 1-Year Warranty: Guaranteed by Our Rigorous Quality Control

Nelson Wu December 16th, 2024 3 minute read

Deeper Dives

Offering a comprehensive warranty on vacuum tubes is easier said than done. That’s why it’s rare. Tubes break. Some tubes break faster than...

Ray Tubes and Spatial Audio Lab are teaming up.

Nelson Wu November 15th, 2024 2 minute read

Partnership Announcements | News

Hey everyone, Ray Tubes are now available through our new partner, Spatial Audio Lab, a revered brand renowned for their high-end open-baffle speakers...

Ray Tubes Are Now Available in Hungary.

Nelson Wu October 28th, 2024 2 minute read

Partnership Announcements | News

Hey everyone, Ray Tubes are now available in Hungary through our new partner, Gedeon Audio. Founded by Gedeon Ory in Budapest, Gedeon Audio brings our...

Ray Tubes and Linear Tube Audio are teaming up.

Nelson Wu October 14th, 2024 2 minute read

Partnership Announcements | News

Hey everyone, Our tubes are now available from Linear Tube Audio. We’ve long admired LTA and the work they do in the world of ZOTL amplifier design, and...

Ray Tubes and Apos are teaming up.

Nelson Wu September 24th, 2024 2 minute read

Partnership Announcements | News

Apos built a tube amp. It’s called the Gremlin. It’s ugly and small. It has no frills. Frills are for people who care about appearances. This amp cares...

Now We Have a Brands Page.

Nelson Wu September 24th, 2024 1 minute read

News

Hello. We've added a Brands page to our website. It lists the companies we're working with. These brands have vetted our tubes and want to partner with us...

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