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Re: Danley SM 80 vs SM 60F?Is the BC 415 a tap horn or a regular horn?How do they work in multiples, four, six or more units tight packed together?Franz
Re: Danley SM 80 vs SM 60F?
Is the BC 415 a tap horn or a regular horn?
How do they work in multiples, four, six or more units tight packed together?
Franz
