For one of the easiest (and most affordable) means to add wireless connectivity to your rig, consider the Blackstar Tone:Link BlueTooth Line-In Adapter. Able to clearly receive signals from up to 20 meters away, the Tone:Link connects any two devices over a secure BlueTooth link for easy playing or listening. Designed for products from guitar amps to PAs to desktop monitors, this is one of the best BlueTooth options clocking in at under $50.