The Box Pro Mon A12 March 3, 2025 | No Comments View cart “Shure beta 56a” has been added to your cart. £20.00 A 12” active stage monitor designed for musicians and DJs, offering clear foldback audio. The Box Pro Mon A12 quantity Add to cart Category: AHS Sound Related products Leem active DI box £5.00 Add to cart Sennheiser Beltpack Transmitter £20.00 Add to cart 32/1 Rack Distro £40.00 Add to cart Shure beta 57a £10.00 Add to cart