The false load plug is pretty much looks like a 1/4" to whatever adapter, so nothing real fancy looking. Course if it serves its purpose, it doesn't need to be a looker. Aside from when I was initially getting the amp up to the 150 hour mark, I only really use it for breaking in tubes now.
Can I use the false load plug on any amp with a 1/4 hp jack without knowing what its hp jack output is? I have a SE b22 that needs to be burned in more and I thought I'd use the plug on the b22 when I wasn't using it on the LF.