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.

7A8 Sylvania Octode Converter Tube (NOS/NIB)

In Stock
$3.91
Designed to perform the combined functions of the oscillator and mixer in superheterodyne receivers
MFR: Sylvania
SKU: 7A8
New old stock * No longer available for export.