I've also had good luck buying from Tonal Tubes, got a set of six matched preamp tubes from them.
Vacuum Tube Retailer Option
I'm a frequent flyer for tube purchases at Upscale Audio and Tubedepot.
However, I've bought a bunch of tubes from this guy in Ohio. He sells on eBay too. He tests his tubes and I've had no duds or issues.
http://vacuumtubevalues.com/
Thought I'd promote good honest midwestern business folk. His prices are aggressively competitive.
However, I've bought a bunch of tubes from this guy in Ohio. He sells on eBay too. He tests his tubes and I've had no duds or issues.
http://vacuumtubevalues.com/
Thought I'd promote good honest midwestern business folk. His prices are aggressively competitive.