Number one choice for guitar amps where lower gain and smoother tone is required. These remove harshness in some guitar amps.ﾠﾠ
>"I was all set to dump my DSL 100 because I was sick of the harsh treble and undefined distortion. Your recommendation to add a Mullard CV4024 and GE 5751 were dead on. With the Mullard in V1 and GE in V2, the amp sounds like a new animal. The distortion is round, and smooth, yet still very aggressive, and the cleans are great as well. My rhythm work sounds so defined, even at high gain, and the leads just have nice, thick fat edge to them. Overall, the Marshall sounds so much more musical and articulate with these tubes in it. It really puts the JJ's that were in it to shame. You've totally opened my eyes to just how much of a difference tubes can make."
I love the JAN GE 5751s to replace the 12AY7s in my Fender Tweed amps (Deluxe and Tremolux). I'd like to order 5 more of them.