[Harp-L] amp recommendation for loud band

[lindsey mercer <lindseywwmercer@xxxxxxxxxxx>]

Hello,I am playing harp with an extremely loud band...competing with 2 guitar players with Marshalls, a heavy hitting drummer, and a loud bass player. I have tried a number of amps and I still cant get the volume I need without feeding back. What amp will produce the most volume for harmonica? 
 
thank
Lindsey
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