1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

Tubes - Transmitting, Audio, Misc.

List  Grid 

per page
Set Descending Direction
  1. 5581 Cetron, RCA Gas Phototube (NOS/NIB)

    5581 Cetron, RCA Gas Phototube (NOS/NIB)


    Side-on type having S-4 response.  Wavelength of maximum spectral response is 4000 +/- 500 angstroms.
    New old stock * No longer available for export.
    MFR: Cetron, RCA
    SKU: 5581

  2. 5881 Cetron Electron Tube (NOS/NIB)

    5881 Cetron Electron Tube (NOS/NIB)


    The 6L6WGB / 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent. It embodies a complete mechanical redesign which results in greater resistance to shock and vibration. The use of treated grids and anode greatly increases its overload capabilities and thereby provides desirable improvement in continuity of service. The addition of a low-loss barrier type base will provide obvious advantages in certain applications.

    New old stock * No longer available for export
    MFR: Cetron, USA
    SKU: 5881-CETRON

    Made in the USA

2 Item(s)