ABM's are made out of a block of brass and are $160 for this bridge. I paid $20 for it from a seller who didn't know a lot about it. So I am hoping when I get it, it is ABM.
I tried to email them through their website and it never seems to work. Since they're in Germany, I can't call them.
The first one looks nicer with the green background and that's good enough for me. Other than that, I don't see anything grossly abnormal.
Riis
__________________ "20% of the money will buy you 90% of the sound..another 30% of the money will buy you another 5% of the sound..you can't buy the remaining 5% of the sound because nobody can agree about what it is."
I figured for $20 it was worth the gamble. Even if it's a copy, it's a perfect one at that. And if the metal is not brass, I don't think I'll really care because my existing aluminum old Wilkinson I want to replace sounds great, it's just 15 years old and a piece of junk.
The seller said he got them from Washburn and they are used only on their USA signature basses.... and that's all he knows of them.
I figured it's either zinc, brass, or aluminum....all of which will be fine for me.
And it's awesome you mentioned the Peavy basses, because this will be powder coated black and then put on my BB75 Carvin....which is very similar looking.
I figured for $20 it was worth the gamble. Even if it's a copy, it's a perfect one at that. And if the metal is not brass, I don't think I'll really care because my existing aluminum old Wilkinson I want to replace sounds great, it's just 15 years old and a piece of junk.
Um..so if you dont care about these things why worry enough to ask...
__________________
He who has ears...let him hear....
I was hoping someone could confirm its an ABM bridge. The seller told me a minute ago it is super heavy...so that's a plus. I don't know the sound difference of brass and zinc but I assume now its one or the other.
ABM bridge or a really good imposter? 
