Hi all, We are pleased to share with everyone that we have launched the Apos Ray 6SN7 Reserve Vacuum Tube—where cutting-edge engineering meets the pinnacle of audio performance. Designed exclusively for hifi audiophile devices, the Reserve series represents the peak of sound excellence...

Hi all, We are excited to share the launch of our latest vacuum tube with the community. When we asked for your feedback about what tube we should make next, you voted overwhelmingly for a 6SN7 tube. Today, we’re thrilled to introduce the Apos Ray 6SN7 Select Vacuum Tube, available for a...