Our 1-tube radio receiver kit, and vacuum tube audio amplifier kit, with High Gain option package. See the individual listings for product details. It is assumed that the unit(s) will be installed and operated by qualified personnel. Photos show built kits, you are receiving UNBUILT kits, see the individual listings for more photos and details. One tube radio kit. Vacuum Tube audio amplifier kit. High gain option package for audio amplifier kit. See our current and upcoming listings, for more of our EXCLUSIVE PC board kits! The item “COMBO UNBUILT vintage VACUUM TUBE AM Radio Receiver & Audio Amplifier kit sets” is in sale since Saturday, March 10, 2018. This item is in the category “Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1960-Now”. The seller is “ppelectronics” and is located in Middlesex, New Jersey. This item can be shipped worldwide.