BLACK SABLE SED 6550C

The BLACK SABLE SED™ 6550C is the best sounding - modern production 6550 you can buy. The SED™ 6550C is a beam power tetrode having a large standard octal base and glass envelope. With a gold-plated molybdenum alloy grid and carbon-coated screen grid, the SED™ 6550C is the finest power tube of its type being manufactured today. All ratings of the SED™ 6550C meet or exceed those of the original version; top-quality cathode materials and extensive aging yield outstanding performance in high-fidelity amplifiers. The SED™ 6550C is made exclusively at the SED SPb factory in St. Petersburg, Russia.

Price is for a Matched Pair

For maximum performance and longevity, vacuum tubes should always be stored and transported in a safe and secure fashion. The TubeCube and the TubeCube Pro provide a customizable shock-resistant environment for your tubes and helps prevent them from becoming microphonic or damaged.

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BLACK SABLE SED 6550C