By using the optional VFS5 foot switch you can switch programs turn reverb or other effects on/off or make speed/tap settings using your foot. This is a great advantage when you re creating sounds or performing live. The VFS5 employs a tough steel design with traditional mechanical foot switches and an extra long five meter (16 foot) integral jack lead. The VFS5 works with the VT series of amplifiers. Get your Vox VFS5 Valvetronix Series 5-button Footswitch today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.