Want all the gain you can get? This is our High Gain Option Retube Kit for the Epiphone Electar Tube 30 Combo Amps. It contains two handpicked High Gain ECC83S's for V1 and V2 and the default power tubes are a matched pair of the JJ EL84's. With the Customize option you can configure this kit to use the JJ EL844's which will drop the power output a couple decibels (ideal for players wanting decreased headroom/output).