EVH D-Tuner Black Acoustic Kits You can choose the Bluetooth

You can choose the Bluetooth connection AUDIO mode to play along with your favorite music only

Thickness - @ 1st Fret-

2-IN / 2-OUT Audio Interface function (via built-in USB-C port)

Echo: Level of the delay effect

EVH D-Tuner Black Acoustic Kits You can choose the BluetoothThe EVH D Tuna is a unique patented device that enables players to drop the E to D and back, in an instant. D Tuna has been standard equipment on Eddie Van Halen's personal guitars as well as signature series locking tremolo equipped guitars since the early 90's. Since then thousands of D Tuna's have been sold all over the world. D Tuna is proud to be endorsed by many professional players such as Warren DeMartini (RATT), Michael Wilton (Queensryche)