Designed for use as the output amplifier in automobile radio receivers operating from a 12-volt storage battery. MFR: Raytheon, IEC, GE, RCA, Motorola SKU: 12AB5 New old stock * No longer available for export.
Designed to function as a general power amplifier and as a transistor power amplifier driver. MFR: Sylvania SKU: 12AE7 New old stock * No longer available for export.