Description Electro Harmonix 9PINB 9 Pin Noval Style Tube Socket 9 pin miniature (EL84) bracket mount without shield. Does not take a shield, so it is good for power tubes (EL84), rectifiers (6CA4), and other tubes (6H30) where heat dissipation is an issue. Electro-Harmonix offers a wide variety of tube accessories for almost every application.
