Due to the russian attack on Ukraine and the outbreak of war

normal logistics disrupted. 

As a result, the delivery time of parcels may be increased.

==

!  Pair of Tubes

The tubes are NEW,  NOS, TESTED closely matched, in a great shape.

The same date X 82

Current Parameters pair - 66/5.7    66/5.6    70/5.7     70/5.9

Name 6P7S

Type Output beam tetrode

Cathode type oxide,indirect heating

Envelope glass

Mass,g 60, parcel weight with 4 tubes is 0.36 kg

Parameters:

• Uf, V ...... 6,3 ±0,6
• If, мА ...... 900 ±40
• Ua, V ...... 250
• Ug1, V ...... -14
• Ug2, V ...... 250
• Ia, мА ...... 72 ±10
• Ig2, мА ...... no more 8
• S, мА/V ...... 5,9
------------
• Ua max, V ....... 500
• Ug2 max, В ....... 350
• Ug1 max, В ....... -50
• Pa max, W ...... 20
• Pg2, W ...... 3
• Rg1 max, мОм ...... 1
===

Pack in new box with foam inserts

Tested with L3 3 tube tester

Military quality

See my other tubes

Payment

PayPal