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National Union JAN CNU 5U4G / VT-244

National Union JAN CNU 5U4G / VT-244 Black Plates Hanging Filaments
Full wave rectifier. Popular for SET amps. Made in 1944-45, USA. These have black plates, hanging filaments, bottom D-getter. One of the best 5U4G ever made. All come in original military boxes.

Quantity in Stock : 24 pcs
Price : US$ 110.00/each       
 

RCA 5751 Triple Mica Black Plates

RCA 5751 Triple Mica Black Plates
Premium 5751/12AX7 with 3 mica spacers and 2 support rods to ensure low microphonics. These are pull-out tubes from military equipment. We have selected those testing like new with low noise and microphonics. Quality guaranteed. One of the best 5751 tubes ever made. Low noise, good texture. Great for guitar and phono...

Quantity in Stock : 22 pcs
Price : US$ 49.00/each; US$ 104.00/matched pair

SIEMENS 5814A / E82CC

SIEMENS 5814A / E82CC Triple Mica Long Plates
Made by Siemens & Halske in the mid 1960's. Excellent piece of German engineering! Very dynamic, linear, airy sound with strong extended bass. One of the top best 12AU7/ECC82 variant. Recommended for dull sounding systems and all phono stages due its ultra low noise floor and zero microphony.

Quantity in Stock : 12 pcs
Prices :  US$90,00/each ; US$190,00/matched pair  

6SN7GTB ASSORTMENT

6SN7GTB ASSORTMENT
An assorted selection of singles and a pair from Raytheon and Westinghouse.

Quantity in Stock : 5 singles and 1 matched pair
Price : US$39,00/each; US$82,00/matched pair  

6SN7GT ASSORTMENT

6SN7GT ASSORTMENT
An assorted selection of singles from Raytheon and GE-Canada. No matched pairs.

Quantity in Stock : 7 singles
Price : US$45,00/each 

REFLEKTOR 5Ц4М / GZ32 / GZ33 / GZ34/ 5Z4GT USSR

REFLEKTOR 5Ц4М (5C4M) / GZ32 / GZ33 / GZ34/ 5Z4GT USSR
Manufactured by Reflektor/USSR factory in 1970's. Our stock tubes are labeled as GZ33. We saw the very same tube under the labels of GZ34, GZ32 and GZ30 marketed in west during the cold war years. Our experience and feedback from customers proved that these could substitute all of these successfully. Please see the tube data : http://www.misael.cz/user/documents/5c4m.pdf

Quantity in Stock : 14 pcs
Price : US$28,00/each 

Amperex 5842 / 417A

Amperex 5842 / 417A USA
Made by Amperex New York factory. Three batches are available in stock : Green logo, black plate, gold pins; orange logo, silver plate, gold pins; and orange logo, silver plate, steel pins.

Quantity in Stock : 17 pcs
Price : Gold pin tubes @ US$44,00/each
          Steel pin tubes @ US$39,00/each 

HITACHI 6SN7GTB

HITACHI 6SN7GTB Japan
Made in Japan for in 1970's. Japanese tubes are sleepers, and this is one of them. Neat engineering!

Quantity in Stock : 2 pcs
Price : US$25,00/each

HALTRON 6SN7GTB by Toshiba

HALTRON 6SN7GTB by Toshiba
Made in Japan for Haltron/England in 1970's. Japanese tubes are sleepers, and this is one of them. Neat engineering!

Quantity in Stock : 12 pcs
Price : US$25,00/each ; US$55,00/matched pair

Amperex JAN 7308 USA 1966

Amperex JAN 7308 USA 1966 White Label 
Made in 1966 by Amperex New York/USA factory. These have white print, gray riser, dual stage O-getter and gold pins. One of the most popular audiophile tubes! They come screened for noise and microphonics.
 
Quantity in Stock : 27 pcs 
Price : Grade A @ US$99,00/ea ; US$210,00/matched pair
          Grade B @ US$89,00/ea ; US$190,00/matched pair
      
Grade A - The best in the stock. Lowest noise and microphony with the tightest balanced sections we have available. This is typically 10% or often tighter given the large volumes of our stock.
Grade B - Low noise and microphonics with a section balance typically between 15% and 20%, but may be higher depending on available stock. 


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