what to do with OPA2134?

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Hi, as the topic suggests i have a couple of OPA2134's from BurrBrown but nothing to do with them, 3 of them to be exact...
They were supposed to be a Bugle RIAA but it got a bit messy.
I also have a tiny circuitboard-transformer with dual 15V secondarys but no indication of the VA but the marking "MN10928".

So what to do? A RIAA that outplays my simple Pro-ject phonebox would be nice. Any suggestions or is the bugle the best way to go?
 
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