The pins and sockets of the sounds of nature series are all plated with real gold (24K), which can withstand the salt experiment and test. They do not fade for ten years and have good conductivity.
Compared with the ordinary tube, the internal structure of the sound of nature adopts four degassing agents, and the mercury is also much fuller, ensuring the vacuum degree and service life of the tube.
Compared with ordinary pipes, the glass shell of sounds of nature is obviously much larger, and there are multiple supports on the top to ensure the safety of pipe transportation.
This product is designed with reference to the original rca211
。 High pass lead-free large glass shell design not only speeds up the heat dissipation effect in the tube, but also makes the whole tube more aesthetic
The imported high-purity and high-density vacuum smelting graphite material increases the dissipation power of the anode by 20% compared with similar products, and the exquisite processing technology reflects the extraordinary value
High efficiency thorium tungsten cathode imported from the United States can not only ensure the large dynamic distortion, but also overcome the weakness of filament breakage of other manufacturers.
. platinum grid without any grid radiation at higher operating temperature
The positive tolerance design between the conductive rod and the anode will never cause the tube core to skew due to working fire or transportation
The lengthened pure gold needle design makes her hug the tube seat closely without missing signals
Maintain and exceed the sound characteristics of the original tube
The pins and sockets of the sounds of nature series are all plated with real gold (24K), which can withstand the salt experiment and test. They do not fade for ten years and have good conductivity.
Maintain and exceed the sound characteristics of the original tube
. precise pairing, no parameter drift