Check the listing for details. 10pcs 1300: Audio Transformer 8 Ohm Transformer EE14 POS Transformador. Color: As the description shows, Condition: New. Listed at 10.03 USD. Feature:1. Designed to transform voltage or change the impedance of a load. 2. The primary and secondary windings are closely coupled. 3. Sufficient passband, the original winding inductance is large, the leakage inductance is small, the influence of hysteresis loss can be reduced. 4. Stable performance, high reliability, convenient to use. 5. Used as components for circuits such as voltage amplification and power output in radio communication, broadcast television, and automatic control. Specification: Item Type: Audio Transformer Impedance Ratio: 1300 : 8 Power Phase Number: Single Phase Moisture Proof Way: Open Cooling Method: Oil-Immersed Air-Cooled Frequency Characteristics: Medium Frequency Winding Form: Self Coupling Iron Core Form: Amorphous Alloy Iron Core Shape: EI Type Structure: Vertical