ECC85 Selectron

Description

Compact Dual Triode for RF Applications
The Selectron ECC85 is a miniature double triode vacuum tube designed for high-frequency circuits like FM tuner front-ends and oscillators. It features two matched triode sections housed in a single glass envelope, enabling balanced signal processing and clear, low-noise amplification. Due to its compact design and precise electrical properties, the ECC85 remains a preferred choice for vintage radio restorations and custom RF builds.

Stable Gain and Reliable Oscillation
Each triode section provides consistent gain with minimal distortion, ensuring clear and stable frequency reception. The ECC85 operates efficiently at VHF frequencies, maintaining strong signal integrity in tuner front-ends. Selectron’s quality manufacturing reduces microphonics and internal capacitance, enhancing oscillator stability. Additionally, the tube withstands continuous operation without loss of performance, providing dependable amplification in sensitive RF circuits.

Versatile Format and Broad Compatibility
Featuring a 9-pin B9A base and slim glass envelope, the ECC85 fits compactly into chassis common in radios and test instruments. It serves as a direct replacement for similar ECC85 types. Whether restoring vintage FM radios or building custom front-end circuits, the Selectron ECC85 installs easily and performs reliably.

Trusted Selectron Craftsmanship
Selectron produces vacuum tubes known for solid build quality, electrical consistency, and longevity. The ECC85 exemplifies these traits with durable internal components and tight manufacturing tolerances. Moreover, it maintains stable gain and low noise through extended use and thermal cycling. Engineers and enthusiasts favor this tube for quality RF applications.

Ideal for Vintage and Modern RF Designs
Whether repairing classic FM tuners or crafting boutique radio gear, the Selectron ECC85 offers compact size, clear gain, and stable oscillator function. Choose this dual triode for smooth, low-noise amplification and reliable performance in high-frequency circuits.