Comparator
All pipes are strictly tested and matched. Buy 2 = exact match, buy 4 = 4 precision matches.
Model: 6550B
Maximum power per channel: No power supply
Origin: Mainland China
Certification: CE
Product Type: Vacuum tube, electron tube
Replacement: 6550A-98 KT88
Application: tube amplifier, HIFI amplifier, DIY audio amplifier accessories