30W R Core Transformer Dual 6V 9V 12V 15V 18V 24V 30V For Preamplifier Dacdual 15V

R-type power transformer, special audio design customized Using Japanese silicon steel sheet core material, oxygen-free copper enameled wire Approximate size: 80×68×40 (mm) Weight about 0.5 kg Input voltage: (international voltage) 110V or 220V can be used. Primary: 0V-115V-230V-shielded wire (4 wires in total) Secondary: Dual voltage 4 wires (7 output voltage specifications can be selected) Double 6V; Double 9V; Double 12V; Double 15V; Double 18V; Double 24V; Double 30V. The dual voltage is 4-wire output, if you want to do 3-wire output. After tiling the two sets of wires, connect the middle two wires of different colors to 0V. For example, 15-0V, 0-15V to 15V-0-15V. If you are not sure, you are advised to learn the theoretical knowledge of the transformer first. Also note that there may be a voltage difference in the no-load voltage, which is normal. It can be used normally. Because normal circuit boards have voltage ranges. It is like household voltage 220V, but the actual voltage is usually higher than 220V.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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