Sino China Shuguang

Sino China Shuguang Tube
This Chinese 12AT7 / ECC81 is used as "original equipment" by many of today's tube amp manufacturers.

Matched, Balanced Premium quality tube. Manufactured in the Shuguang factory in China. High quality tubes.

This behemoth was designed as a transmitting tube, and is for those who require radio station power levels and jaw dropping musicality in their listening room. It is a replacement for VT4-C types.

Manufactured in the Shuguang factory in China.

Sino China Shuguang. This Chinese made tube is a very sturdy version of the 5AR4 / 5Y3GT.

6L6WGS, made at the Shuguang factory in China. Very rich and creamy tone. More gain with crisp highs.

Selected, high grade tube. Manufactured in the Shuguang factory in China.

Platinum matched tubes. 6V6GTL, made at the Shuguang factory in China. Very smooth and quiet.

Manufactured in the Shuguang factory in China.

Platinum matched tubes, made at the Shuguang factory in China. Reliable, fine sound.

Manufactured in the Shuguang factory in China.

Sino China Shuguang

Manufactured in the Shuguang factory in China. Price is for a matched pair.

Platinum Matched Quad. Psvane Black Treasure KT88-Z. The KT88-Z tube's construction features gold grid wires and a new internally coated black glass bottle. This unique HPCC coating is known as High Polymer Carbon Compound glass coating and is unique for its ability to reduce stray electron emission that can otherwise reflect off the glass.