Receiving Tubes
Receiving Tubes
Receiving tubes, also known as signal tubes, are essential components used in various electronic applications. They play a crucial role in amplifying and processing audio signals.
Explore our extensive selection of receiving tubes for all your audio and electronic needs.

6CA4 / EZ81 Electro-Harmonix Full Wave High Vacuum Rectifier
In Stock
$26.90
Designed to be used in compact amplifiers.
New old stock * No longer available for export.
MFR: Electro-Harmonix
SKU: 6CA4-EH

EZ81 Nobel Full Wave High Vacuum Double Anode Rectifier (6CA4) (NOS)
In Stock
$29.91
Designed to be used in compact amplifiers.
New old stock * No longer available for export.
MFR: Nobel
SKU: EZ81-NOBEL