The JJ 6550 tube can be used in any 6550/KT88 tube amp.
The large plates allow for more efficient cooling and headroom.
Whether your application is a hifi amp, guitar, or bass amp, the JJ 6550 tube will be up to the job.
Condition: lightly used w/ plenty of life left! (extracted from the tube amp -stock tubes)
Selling price @ SGD170 NETT(for Four tubes!)
Interested buyers who know your stuff please contact me...
email: effectors@rocketmail.com
