Personal Comments
Back in stock (VERY LIMITED AVAILABILITY — only 2 available). Voltage pot for Sprague TO-3 cap tester. NOS NIB USA. Get one while you can. At least 1 of them is available as long as this notice is still up. If for some reason you have problem using the Paypal button, email me. This post […]
Sprague TO-3 voltage pots in stock Read More »
I was asked by a reader named Henry if I knew of B&K 700-707 test settings for FM1000 tube. FM1000 is a unique Heptode detector oscillator, and as such really does not lend itself to “tube testing.” It is best tested in-circuit. That said, you can perform some basic checks on a FM1000 tube for
FM1000 tube testing on BK 707-700 Read More »
Hey Tubesound, Hoping you can answer a question for me. I have an Amplitrex and a TV-7D/U tube tester. The Amplitrex tests a 12ax7 as new at 1600GM. According to your TV7 GM calculator, I believe that should translate to 64 on the TV meter. However, when I test the same 12ax7 on my TV-7
Q&A regarding different micromhos scores Read More »
If you are trying to fix a TP-Link TD-8616 modem, chances are good that this is your problem. On May 21, 2012, I purchased from Newegg a new TP-Link ADSL TD-8616 DSL modem to replace a very old Westell modem that was supplied by Verizon. At that time, the reviews for this product were overwhelming
repair broken TP-Link TD-8616 ADSL modem Read More »
On this page, you will find PDF’s that I create from my own collection of vintage advertising for tube amps, speakers, test equipment, microphones, etc. The ads often provide production specs and other useful information. A Altec – [ PDF ] Amplifiers, pre-amplifiers, mixers, Power Supply, FM-AM Radio tuner, speaker, speakers, Horn, horns. Some models
Vintage Advertising page Read More »
