572B Machlett Power Triode Tube Matched Pair RF Ham Radio Ameritron Collins
Upgrade your CB and Ham Radio amplifiers with the RF Parts Company 572B Power Triode Matched Pair. These high-mu transmitting tubes are precision-tested to match the original Cetron 572B/T160L, ensuring reliable performance in Class AB2, B, and C RF or audio amplifiers.
Perfect for Ameritron, Collins, and Heathkit equipment, these heavy-duty tubes are plug-and-play ready with no modifications required. Proudly designed and tested in San Marcos, CA, USA, this pair offers high stability, matched performance, and long-lasting durability.
Matched Pair: Carefully tested to ensure balanced performance for RF applications. High-Mu Power Triode: Ideal for Class AB2, B, C RF and audio amplifiers.
Plug & Play: No modifications needed; compatible with popular equipment. Versatile Applications: Fits Ameritron AL572 / 572X, Collins 30L1, Heathkit SB200 & SB201; upgrade Ameritron 811H with a matched quad. Heavy-Duty Construction: Base indexed and internal structure aligned for horizontal or vertical operation. Not PSVANE or Shuguang: Precision-built replica of original Cetron 572B / T160L. Applications: CB, Ham, RF, and Audio Amplifiers. Compatibility: Ameritron AL572 / 572X, Collins 30L1, Heathkit SB200 & SB201. Design / Manufacturing: USA / China.
