A single-button footswitch for compatible Orange amplifiers. The 1/4" jack on the back allows you to connect any length of the cable from the footswitch to your amplifier. Housed in a sturdy metal casing with an orange LED indicator. Includes the sticker sheet to denote what you are using the footswitch. Compatible with all Footswitchable Functions Channel Switching: All Orange twin channel valve amplifiers, Crush 20, Crush 20RT, Crush 35RT & Crush Pro amps. Reverb Engage/Defeat: Rockerverb, Thunderverb and Crush Pro amps. Attenuator Engage/Defeat: Rockerverb and Dual Dark series. Master Volume Lift: OR50 EQ Lift: Custom Shop 50 – Note: the LED will not illuminate as the Custom Shop uses passive switching circuitry Global Boost/Gain Boost: OR100 Blend Engage/defeat: OB1 Series Compression engage/defeat: 4 Stroke series