10pcs audio transformer 600:600 ohm 1:1 EI14 isolation transformer ringing O2

ITEM NAME:10pcs audio transformer 600:600 ohm 1:1 EI14 isolation transformer ringing O2 @media screen and (max-width: 600px) .mobiledesfromibay { display:block; width: 350px;.Model: EI14. AC impedance: EI14 600 : 600 Ohm. Inductance: 290mH ( ±20%). Alternating-current impedance value: 600. DC resistance: 135( ±%). Color: Red. Secondary coils: 800 turns.