The Sovtek 6550WE was designed to be the finest 6550 ever produced. Thicker plates, improved heat dissipation, higher transconductance, and increased linearity are just some of the inherent aspects of this tube. The resulting performance advantages include 5% higher output power, increased reliability, greater headroom, and superior tone. The 6550WE features a metal-ringed base for increased power-handling capabilities. This tube is ideal for bass and guitar amplifier applications as well as Hi-Fi amps. This tube has a slight midrange bump making it an ideal choice for lead guitar applications as well.
Open Datasheet - 6550WE