A system and a process for capture and absorption of sulfur dioxide and carbon dioxide by an ammonia method at normal pressure are disclosed. A keeper is connected to the body member and has a lower surface adapted to engage the cable received in the cable groove. The hot tub seat system does not require any mounting hardware and may be installed, removed, and adjusted without requiring any tools. A constellation mapper maps the encoded signal to symbol values in accordance with a predetermined modulation scheme to generate a corresponding symbol stream. The solid electrolytic layer is formed on the surfaces of the anode foil, cathode foil, and separator as an aggregate of fine particles of conductive polymer.