Shuguang Treasure 6CA7-Z is a high performance audio output pentode tube, its limit dissipation power of anodic is 25W, which is amplified in the audio One single tube's output power is greater than 10W for the audio amplifier Class A1. Double tubes' output power is greater than 35W at Class AB1 r.  Using "High Polymer Compound Carbon (HPCC)" technology;  Using "Super Alloy " technology;  Improve the vacuum extraction technology, effectively improve the vacuum;  Gold gate,...

  This series is the important product after the Shuguang Treasure series (Very famous black glass valves).It is based on Shuguang Treasure serie, and absorbing the advantages of the global outstanding tube, gone through upgrading and renovation for three years. The materials is very particular for this series, Including Japanese Toshiba Thoriated tungsten filament (electron emission stability, long life),German high-density carbon anode, High-purity high-density vacuum smelting graphite,...

Shuguang Treasure KT66-Z is a beam-shooting power Tetrodes, its anode limit dissipation power is 25W. In the audio amplifier KT66-Z is used for for class A1, AB1, AB2 amplification.  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 

High Polymer Compound Carbon (HPCC) coating is for the first time used on vacuum tube production. Compared to traditional carbon spray technology, HPCC coating will allow greater concentration of electrons, enhance and maintain stability of the electron flow, maximize “secondary electron emission surpression” from the glass enclosure, in turn reduce effects of electron swirl which generates internal noises from the vacuum tube itself. ‘Super Alloy’ technology is for the...

845-T characteristics  This product completely designed reference to the original GE845  The high permeability unleaded glass shell design, both to speed up the tube cooling effect, and also so that the entire tube more aesthetic  High purity high density graphite material, anode dissipation power than similar products increase by 20%, fine processing technology, reflects the value of her  Imports efficient thorium-tungsten cathode, dynamic distortion and a more shock...

805A-T features introduction  The anode end of the tube from the output, to meet safety requirements  High transmittance glass, ensure the beautiful shape, improve work heat  West high density spring carbon plate, plate consumption unlimited upgrade, the tube is stable and reliable  High fidelity, large dynamic output, is enough to have ears addiction  The extension tube foot design, let the bile duct with the base at zero resistance state  Sounds of nature series...

Shuguang WE211 vacuum tube.  Futures:  Shuguang brand WE211 tube is replica of American Western Electric vacuum tube, WE211 is for amplifier audio amplification.  The Shuguang is the only one Factory who truly full replica of American Western Electric vacuum tube!  More than 20 years of work experience technicians carefully assembled, chief designer on-site executive producer, the world's top 16 listeners comprehensive verification the sound.  Shuguang replica of...

The Dawning PLUS series of tube products were designed by Dawning's senior engineer and member of the National Electric Vacuum Standards Committee, Mr. Long Jixue. He created the first of its kind. The latest PLUS series of tubes from Dawning adopts a new manufacturing process and special grade materials. For example, WE300BPLUS, WEKT88PLUS, WE6SN7PLUS and WE6SL7PLUS, which are currently available, are further developed on the basis of the original Rex tube. Most of the materials are used. It...

Shuguang WE211 vacuum tube.  Futures:  Shuguang brand WE6SL7 tube is replica of American Western Electric vacuum tube, WE6SL7 is for amplifier audio amplification.  The Shuguang is the only one Factory who truly full replica of American Western Electric vacuum tube!  More than 20 years of work experience technicians carefully assembled, chief designer on-site executive producer, the world's top 16 listeners comprehensive verification the sound.  Shuguang replica of...

The Dawning PLUS series of tube products were designed by Dawning's senior engineer and member of the National Electric Vacuum Standards Committee, Mr. Long Jixue. He created the first of its kind. The latest PLUS series of tubes from Dawning adopts a new manufacturing process and special grade materials. For example, WE300BPLUS, WEKT88PLUS, WE6SN7PLUS and WE6SL7PLUS, which are currently available, are further developed on the basis of the original Rex tube. Most of the materials are used. It...