Ernie Ball 3818EB EB John Mayer Slinky 3 Pack transparent-blue-burst AF frequency response: Mic: 80

AF frequency response: Mic: 80 – 18

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

• Generate complex looks easily with built-in

and all tilters lock to practically any position you adjust them to

Ernie Ball 3818EB EB John Mayer Slinky 3 Pack transparent-blue-burst AF frequency response: Mic: 80Ernie 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