I can offer a brand new Van den Hul Polarity Checker in the original box and Supplied with
the English manual.
Helps to enhance your audio system's resolution by minimising its residual ground currents.
If you use the polarity checker it is very easy to determine the right position of your power connector of all Audio or video equipment. If you like to read the manual first, let me know, I can send it as a PDF by E-mail. You can buy without any risk because I accept payment after you received it. Payment can be done by PayPal or bank wire. Worldwide safe shipping is 4,20 Euro. No import duties have to be paid. When the polarity of your equipment is all in the right position, you will experience better performance is sound and video. If you have any questions, please let me know.