Matched set of four Electro-Harmonix KT88 Power Tubes. These Russian tubes are new in the box and have been tested and matched. Offered as replacement power tube set for our Icon Audio Stereo 25 and 40 Integrated amplifiers. Perfect for other amplifier brands that incorporate the KT88 tube in their design.   ** Also available matched set of four SHU GUANG KT88 Power Tubes . ** Price includes tax and FREE SHIPPING within Canada. Can be ordered on-line or by contacting sales@audioarcan.com - Office: 249-880-5040.  www.audioarcan.com