EDCOR Electronics Corporation Audio Matchers PC2570/600

Design The PC2570/600 audio matching transformer is designed for matching a 25V or 70V speaker distribution line to a balanced or unbalanced line level. Primary (Input) Designed for a 25V and 70V speaker distribution line. Secondary (Output) Designed for a balanced or unbalanced 600 Ohms line level signal. Magnet Wire All units are wound with the finest virgin copper magnet wire. All windings use heavy insulated wire to provide excellent manufacturing yield, lower customer cost and superior life. The Core EDCOR uses the finest M6 line grain oriented steel cores. Each unit is hand stacked to assure at least 92% stack. The Bobbins EDCOR's royal blue bobbin with black finishing tape. Termination/Mounting This unit is designed for printed circuit boards. For footprint and suggested hole and pad size please see the dimensional drawing.