Brand new in box, never used! One QRT Quantum Qx2 power purifier (Nordost). It was still factory sealed, we took it out of the box for taking pictures only. It is the 230 volts version with USA type connector outlet. The original box and manual are included. Retail price is 1.599 euro, now for 1.249 euro only. We got this Qx2 from an official Nordost / QRT Quantum dealer in trade for other items. Please check our other items. Free shipping worldwide!