6AQ5A / 6HG5
  • 6AQ5A / 6HG5
  • 6AQ5A / 6HG5
Philips

6AQ5A / 6HG5

15.00 USD

 Quality miniature glass audio beam power pentode amplifiers manufactured in France by renowned Philips. These 7 pin tubes, with high power sensitivity and output, have gray plates and top getters. They are glass etched FRANCE and printed in white PHILIPS 6AQ5A with various codes. Boxes are standard orange and yellow printed 6AQ5A PHILIPS ROGERS.  

Condition

Tube Matching
Tube Matching
6.00 USD by tube

WHY ?

A tube may have one, two, or three internal sections depending on the purpose of the tube; somtimes these sections are all the same, sometimes they are different. Due to manufacturing and material tolerances, there may be slight differences between the original specification and the actual tube. Tube matching tests each one of these internal sections and selects tubes, compared to original specifications at manufacture, for balanced performance and good sound.

HOW ?

All our tubes are tested by us prior to packing on our Stark, AVO, Simpson or RF Laboratories Inc. calibrated testers. On request for tube matching, tubes are matched for Mutual Conductance in Micromhos and Plate Current in Milliamps on our Amplitrex or Radioelec Duovac testers, with results printed for each  individual tube. Certain tubes difficult to test are matched for Mutual Conductance in Micromhos only on one of our regular calibrated testers. On request we can also test for Microphonics.

Quantity

Philips
8 Items

Data sheet

Base
7 pin miniature B7G
Boite type
2/1
Emplacement
36
Fonction
Beam power pentode
Comments (0)
No customer reviews for the moment.