So I’ve never changed the tubes in this little 5w Blackheart amp I really like. I always thought it was some type of magic trick and it was a little intimidating. After some research I decided to go for it. I bought some decent tubes at StewMac and popped them in. To my surprise, there was a huge difference and I feel kind of dumb for not doing an a/b recording. Here are the new tubes glowing.

It is much more clear and for $35 and 5 minutes of work I had a completely rejuvenated amp that inspired me to sit down and play for a while longer than normal. Just wiggle the tubes out. Check out this really simple video. It was even easier with lower wattage amps.
I’m saying all of this to make the point you don’t have to be a master tech to do some of your own work.
- -Take your time
-Read from multiple reputable sources
- -Engage in online forums but don’t take the advise of the first person to respond
- -Don’t be afraid to fail
- PS: If you buy this model of amp take the “badging” off of it. It’s not the best logo and it looks a lot better without it. These amps are severely under-rated and have a great sound. Don’t knock ’em ’till you try ’em.
