What Is The Difference Between 12AX7 And 12AY7? The 12AY7 tubes are not 12AX7’s and have many different properties. They draw more current than a 12AX7 as well as having different internal capacitance between elements and a different plate dissipation. Because of these differences, they sound different in a circuit designed for a 12AX7 tube.
Can You Repair A Damaged Inner Tube? Admittedly, you can just change the damaged tube for a new one but unless you have an endless supply of new tubes in your back pockets, you’ll eventually have to face up to repairing the tube itself, even if it’s when you get back home so you can
Do New Bike Tubes Go Bad? Expect the inner tubes to last 2-4 years if you ride casually and 1-2 years if you race or freestyle with the bike. How long do bicycle inner tubes last? With proper maintenance and storage, bicycle inner tubes have been reported to last up to 15 years, and the