Ernie Ball Cobalt Primo Slinky Electric Guitar Strings - 9.5-44 waterbottle channel LCD display with channel

channel LCD display with channel up and down select

D-Fi USB compatibility lets you go wireless for Master/Slave or DMX controls

3 DMX Channels

AC/DC Power Adapter

It is a more typical preamp for an acoustic bass

Ernie Ball Cobalt Primo Slinky Electric Guitar Strings - 9.5-44 waterbottle channel LCD display with channelErnie Ball's most popular string gauges are now available for Cobalt Slinky and Cobalt Slinky Bass sets. Gauges include Ultra, Burly, Mammoth, and Primo Slinky for guitar as well as 5 and 6 string sets for bass. All Cobalt Slinky and Cobalt Slinky Bass strings feature a patented cobalt wrap wire around tinplated hex cores for enhanced output and clarity. Features Engineered for maximum output and clarity Precision wound with iron cobalt wrap wire