Shuguang Treasure CV181-T

This pair has not more than 1000hrs in Mystere IA11 as a substitute for 6SN7 tubes. Being signal tubes they have at least 80% of lifespan left. Very detailed and at ease presentation, was very happy with them. Now the Mystere is traded in. Shipping to 48 states included.

This pair has not more than 1000hrs in Mystere IA11 as a substitute for 6SN7 ...