C type iron core 300Ω: 60Ω amplifier output balance transformer, 60Ω impedance transformer for earphones, 20HZ-280KHZ-0.8DB
USD 74.85
C type iron core 300Ω: 60Ω amplifier output balance transformer, 60Ω impedance transformer for earphones, 20HZ-280KHZ-0.8DB