The EA Control Series Quad, designed by Eric Arakawa of Arakawa Designs, is built in solid fiberglass construction. The EA Quad has a unique foil for control in critical conditions, while still allowing for excellent maneuverability on the more playful days. Arakawa is a name you can trust when youre getting ready to charge. Template Category | Neutral (balanced, all-around). Construction | Fiberglass. Ride Number | Speed Control 3.0 Size | Medium Quad (145 175 lbs).