2 RCA 12A6/VT-134/CV525 Beam Power Audio Output Radio Valve- BangyBang Tubes - Walmart.com
12A6 Beam Power Amplifier Tube. Designed for use in the audio-output stage of AC or AC-DC receivers. MFR: RCA, Kenrad. SKU: 12A6GT. New old stock. No longer available for export.
14A5, Tube 14A5; Röhre 14A5 ID5471, Beam Power Tube
12A6 Beam Power Amplifier Tube. Designed for use in the audio-output stage of AC or AC-DC receivers. MFR: RCA, Kenrad. SKU: 12A6GT. New old stock. No longer available for export.
12A6 TUBE SYLVANIA NIB GOOD VINTAGE COMMERCIAL SURPLUS | eBay
David Newkirk Writings: Enjoying Radio: Celebrating the One-Tube-Oscillator Transmitter