Product Description An accurate reproduction of the obsolete original equipment trumpet horn power pack in a 12-volt version Can be used to restore the original equipment horn as well V-Twin Manufacturing Classic Trumpet Horn 12V Power-Pak at J&P Cycles Browse all J&P Cycles deals $48.99 In Stock at J&P Cycles Price verified 2d ago Buy Now at J&P Cycles Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand V-Twin Manufacturing Size OS Condition New MPN 33-0736 V-Twin Manufacturing