Search Products GK Wireless System - Reserved €464.00 Out of Stock On Sale! GK Wireless System - Generation 1 / Prototype €475.00 €399.99 Add to Basket The GK Wireless system has been certified for use in Europe, The United Kingdom, The USA and Canada. Please make sure you... Footswitch for GK Wireless receiver €30.00 Add to Basket A nice (live) setup is to use your guitar synthesizer or modeler as an additional effect processor besides your regular ampli... SubSonic filter module €49.50 Add to Basket This website is targeted to the EU and USA only. If you want to buy the Subsonic filter module from another...