Isolation
Buy 2 = exact match, buy 4 = 4 precise matches.
Model: ZX 300B
Maximum power per channel: No power supply
Origin: Mainland China
Certification: CE
Product Type: Vacuum tube, electron tube
Replacement: 300BN WE300B 300BT 4300B 7300B PX300B 300BZ 300BD E-300B 300BL 300BG
Application: tube amplifier, HIFI amplifier, DIY audio amplifier accessories
Note: pairing