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Welcome to dBtubes Monday 30 March 2015

Manufacturer : Cetron Tube type : 3B28 JAN CTN

NOS = New Old Stock (New in box)   NB = New Bulk    UT = Used Tested

3B28 JAN CTN Cetron made in USA / Canada
Tube type              : 3B28 JAN CTN
Manufacturer (1)  : Cetron
Manufacturer (2)  : Joint Army Navy US (JAN)
Country                  : USA / Canada

Function   : Half-wave rectifier
Base         : 4-pin

NOS Cetron 3B28 JAN CTN (4-pin Half-wave rectifier) made in USA, Joint Army Navy (JAN). New bulk (new unboxed) available for $23 per tube. Match pair available. Worldwide shipping with tracking (See fees and conditions)

New bulk

$23 US
(per tube)

Other tubes by same manufacturer
Country of origin - Made in USA / Canada

1 - Cetron

2 - Joint Army Navy US (JAN)

         Testing, conditions and shipping more info »»
  • No minimum order. Usually ships within 48hrs (business day).
  • Tube matching (matching +$4.00) is accomplished by Amplitrex AT-1000.
  • Standard test guarantees proper tube function and each tube is tested prior to shipping to the client (included in price).

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dBtubes - NOS Cetron 3B28 JAN CTN USA / Canada - Vacuum tube online store