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TypeB=Collection of treasures
Buy 2pcs 4pcs 8pcs=precise pairing (matching group). No parameter drift
Regarding the matching, all of our tubes are matched in the factory production workshop. The matching is accurate (not all tubes have been matched). We have the conditions and advantages to match multiple tubes (four, eight, ten) according to customer needs. The parameters of the two tubes are the same)
Introduction: Adopting "High Polymer Compound Carbon (HPCC polymer compound carbon)" technology; Adopting "Super Alloy" technology; Improved vacuum extraction technology to effectively increase the degree of vacuum; gold grid, gold-plated pins, white porcelain base ; Due to the use of new materials and processes, the recommended boiling time is 300 hours. It is a direct-heated cathode mid-power triode, used for A1 type amplification. It is suitable for use in audio amplifiers where the output power is required to be 10W.
For Collection of treasures: If you only buy 1pcs, there is no original special packaging
Precise matching (matching), no parameter drift.
Shipped after rigorous testing. One year warranty
Note: There are many fake and shoddy products on the market (please don&x27;t think it is fake and shoddy products after receiving the tube).
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