This transformer from Peerless is a high-quality unit that converts line-level signals to voice coil signals. With its 12 watt capacity, it can handle even the most demanding audio setups. The transformer comes in its original box and is a great find for vintage audio enthusiasts. The Peerless S37 Z transformer is made in the United States and is compatible with various brands and models of audio equipment. It is a great addition to any vintage audio setup and is sure to provide high-quality sound. Purchase this transformer today and enjoy the unique audio experience it provides.