Shopping cart

close
  • No products in the cart.

Return To Shop

HAVE A QUESTION

Hotline: (800) 421-4219

  • 4CX350F

    More information coming soon.

  • 4CX5000A

    More information coming soon.

  • 4CX5000R

    More information coming soon.

  • 572B

    The Penta Laboratories is a power triode designed for use as a RF Oscillator, RF Power Amplifier and audio frequency modulator. The 572B is a direct replacement for the 811A, but has a graphite anode for increased performance and reliability.

  • 572B Matched Pair

    The Penta Laboratories is a power triode designed for use as a RF Oscillator, RF Power Amplifier and audio frequency modulator. The 572B is a direct replacement for the 811A, but has a graphite anode for increased performance and reliability.

  • 572B Matched Quad

    The Penta Laboratories is a power triode designed for use as a RF Oscillator, RF Power Amplifier and audio frequency modulator. The 572B is a direct replacement for the 811A, but has a graphite anode for increased performance and reliability.

  • 572B Matched Trio

    The Penta Laboratories is a power triode designed for use as a RF Oscillator, RF Power Amplifier and audio frequency modulator. The 572B is a direct replacement for the 811A, but has a graphite anode for increased performance and reliability.

  • 5CX1500A

    More information coming soon.

  • 5CX1500B

    More information coming soon.

  • 6146B

    More information coming soon.

  • 7211

    More information coming soon.

  • 7815

    More information coming soon.

  • 7815AL

    More information coming soon.

  • 7F71RA

    More information coming soon.

  • 812

    More information coming soon.

  • 813

    More information coming soon.

  • 833A

    More information coming soon.

  • 833C

    More information coming soon.

Showing 37–54 of 71 items