NOTES: Price = 1 pair (2 pieces)
1. Shuguang brand WE274 tube, Fu Ke US West Electric products, used for rectifier rectification output. The world can truly recapture the Western Electric products and the world's only glory!
2.WE274 optimizes the original design of Xidian and Xiwannian, follows the principle of high efficiency, high withstand voltage and no backflow of the rectifier. It selects the unique screen material with high heat capacity and fast heat dissipation, and the cathode material with high emission performance. The ultra-high-insulation core material adopts the ultra-high vacuum exhaust method to ensure that the work is never jumping.
After the whole machine is replaced with the Dawning WE274, the sound field and sound quality of the whole machine have been greatly improved, which will bring you great surprises.
3. Can be directly substituted 5U4G, 5Z3, 274B, 5AR4.
WE274B Features Introduction
.1: 1 engraved XD 274 structure
. Pure hook filament design, improve cathode emission characteristics
.Low internal resistance design, improve current output efficiency
.Ultra high vacuum, high heat dissipation anode, the whole tube works easily
.The output current is 10MA more than that of the same type of tube.
.Ultra high pressure, no work flashover
.Instead of other 274, the sound of the whole machine is more attractive
.Elegantly crafted
For delivery time:
Generally, we will dispatch the items within 7 days upon order confirmation; some items may need 15~21 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
For Bulk order:
If you would like to place a bulk order, please contact us for better price and better delivery cost.
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