Shuguang WE6SN7 PLUS Hi-end Vacuum Tube  Electronic value Matched Pair Replace 6SN7 100% original factory and 15 month warrantly the price is for one matched pair if you need more,we can provide with matched quand. this is the new tube of shuguang factory, by now the shuguang factory have produce new tubes Four years have passed, and the high-end WE6SN7  PLUS of Dawn has finally returned. It's really not easy. The Hong Kong magazine New Audio gave it the following evaluation:...

Shuguang WEKT88 PLUS Hi-end Vacuum Tube  Electronic value Matched Pair Brand New Replace KT88 100% original factory and 15 month warrantly the price is for one matched pair if you need more,we can provide with matched quand. this is the new tube of shuguang factory, by now the shuguang factory have produce new tubes Four years have passed, and the high-end WE KT88 PLUS of Dawn has finally returned. It's really not easy. The Hong Kong magazine New Audio gave it the following evaluation:...

Shuguang Treasure KT88-Z is Beam power quadrupole Vacuum tube, the anode limit dissipation power is 42W. In the audio amplifier, the two tubes for the AB1 push-pull output can get 100W power.  Using "High Polymer Compound Carbon (HPCC)" technology;  Using "Super Alloy " technology;  Improve the vacuum extraction technology, effectively improve the vacuum;  Gold gate, gold-plated pin;  Using new materials and processes  KT88-Z and CV5220, 6550 is similar, can be...