ITEM NAME:2 Pcs audio transformers 600:600 ohm europe 1:1 EI14 isolation transformer M& Specifications: Color: random(yellow or red) Model: EI14 Material: Nickel alloy AC impedance : EI14 600 : 600 Ohm Item : Audio transformer inductance : 290mH ( ±20%) DC resistance : 135( ±%) Windability : Double-wire winding Quality &wire diameter : QA-1 0.06MM Primary coils : 800 turns secondary coils : 800 turns Alternating-current impedance value : 600 Features: - Selection of quality, long life -EMC, EMI, high pressure, stable performance - High efficiency transformer Package include: 2 PCS Audio Transformers 600:600 Ohm Europe 1:1 EI14 Isolation Transformer.Model: EI14. AC impedance : EI14 600 : 600 Ohm. inductance : 290mH ( ±20%). Alternating-current impedance value : 600. DC resistance : 135( ±%).