I have also tried the GE five stars 5687 but haven't burned them in for a long time yet. They also sound pretty good in the Steelhead, I am a fan of the five stars in general.
So far, though, I like the Tung Sol 5687 D getter (flat side) a little better. The Tung Sol's have better slam and energy, the five stars are smoother but a little less drive. It would be a matter of taste between the two.
So far, though, I like the Tung Sol 5687 D getter (flat side) a little better. The Tung Sol's have better slam and energy, the five stars are smoother but a little less drive. It would be a matter of taste between the two.