Psvane 300B-T MKII matched pair premium audiophile grade tubes

300B-T MKII Psvane matched pair(2) pcs directly heated triode output tubes with special gray coated glass premium audiophile grade. These have a beautiful mid range with excellent extension and a clarity you won't find in the Russian or Slovak tubes. An excellent value below the WE version. Hardened bakelite base and gold plated pins for better heat, vibration and contact performance. The Gray coating is the latest technology which eliminates photon interference and a more uniform electron flow inside the tube's internal parts resulting in lower distortion. The sound is amazing. Transparent and very natural. Local pick up + sales tax paid via cash. INT'L SHIPPING IS AVAILABLE.