[LOT 34 PCS] NEW- TRIAD MAGNETICS TF5S21ZZ SP-48 Audio Transformer 7500Ohm 50MWTriad Magnetics TF5S21ZZ SP 48 Audio Transformer (7500, 50mW) Lot of 34 The Triad Magnetics TF5S21ZZ SP 48 is a precision audio transformer designed for signal isolation and impedance matching in audio applications. With a primary impedance of 7500 ohms and a power rating of 50mW, it ensures clear signal transfer and minimal distortion. Ideal for professional and broadcast audio systems, it delivers consistent performance with Triads trusted build