PSVANE Tube COSSOR 211 300B 805 845 KT88 6SN7 Tube Series Carbon Crystal Second Generation Technology Precision Matching

PSVANE COSSOR 211 300B 805M 845 805 6SN7 kt88 274B Carbon Crystal Series

1. COSSOR vacuum tube, a model of British acoustic aesthetics

2. Compared with competing products at the same price, COSSOR vacuum tubes have leapfrog technology and a rare sense of music.

4. Ten years ago, the R&D team of Noble Voice applied carbon crystal technology to audio vacuum tubes. The carbon crystal II technology has further improved the thermal conduction performance on the basis of the previous work. The large dynamic is rock-solid, the tone is warm and mellow, and the sound background is dark.

Regarding matching:

All our tubes are matched in the factory production workshop.

We have the conditions and advantages to match multiple tubes (four, eight, ten) according to customer needs. The parameters are the same

Buy 2 pieces, 4 pieces, 8 pieces = exact matching (matching group).