Ernie Ball 3818EB EB John Mayer Slinky 3 Pack transparent-blue-burst while the dedicated reverb offers

while the dedicated reverb offers digital simulations of studio reverbs or spring tanks

An optional 64 watt transformer is available for installation of the SquareRoot™ in 70 volt systems

- Jatoba fretboard

one ATM650 hypercardioid snare mic

Ernie Ball 3818EB EB John Mayer Slinky 3 Pack transparent-blue-burst while the dedicated reverb offersErnie Ball 3818EB John Mayer Slinky 3 Pack 10. 5 47. Ernie Ball is excited to announce the launch of the John Mayer Silver Slinky Strings. Silver Slinky Strings are the result of an extraordinary partnership between Ernie Ball and John Mayer. Each string has been meticulously engineered with specific gauges and core to wrap ratios that meet Johns exacting specifications, resulting in the perfect balance of tone and tension. Features: Never before