Epiphone Accessory Foot Pedal for Epiphone "Electar" Century Guitar Amplifier Electar Century 12 Amplifier Foot-pedal. The Electar foot-pedal controls the push pull Boost option on the amp. Like every Epiphone, the Electar Century 12 Amplifier Foot pedal features a Limited Lifetime Warranty backed by world famous 24/7/365 Gibson Customer Service.