The TRIAD MAGNETICS SP-48 is a high-quality audio transformer designed for professional audio equipment. With a 25:1 turns ratio, this transformer ensures optimal signal transfer with minimal distortion. It is capable of handling up to 1000Vrms and features a primary DCR of 796 Ohms and a secondary DCR of 2.9 Ohms. The transformer has 5 terminals and is easily mounted with PC pin through-hole connections, making it ideal for a variety of audio applications.