Presonus SW5E AVB network switch and bridgeIntroducing the Presonus SW5E network switch and bridge The SW5E is a superb tool for touring musicians, or anyone using a live sound system. It provides the most stable AVB networking possible in rugged design that will hold up to the rigours of live gigs. An internal power supply means there's no clumsy wall wart to get bumped from the wall, and locking XLR Ethernet connections ensure your mission critical network doesn't get accidentally unplugged.