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  1. Fender 65 Princeton Reverb RI-reverb tank feedback

    I have one of our Fender Princeton Reverb amps (65 reissue), with reverb tank feedback. It's NOT the stock Accutronics 4AB3C1B tank, but instead a Ruby RRVL2AB1C1BV4 8 ohm input (0.9 ohm DCR), 150...
  2. Opps! I just now saw the date on the original...

    Opps! I just now saw the date on the original post, being from 2011. So much for being attentive to details.
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    I like that larger Analog taut-band meter! Never...

    I like that larger Analog taut-band meter! Never seen that one before, nor the Seimens, both of which look like really nice instruments!
  4. Back home, and selected the forum from the...

    Back home, and selected the forum from the internet as usual, and, this time, it came up as it always has with the familiar layout and format. I was expecting to have to go into settings and try to...
  5. Have you taken your Marshall foot pedal out of...

    Have you taken your Marshall foot pedal out of the pedal jack, reverting back to the panel switch buttons? The Fender Pedal isn't just a shorting pedal, it is a diode network that selects voltage...
  6. Today, finally having received another SVT-CL...

    Today, finally having received another SVT-CL from our inventory, I removed the power tubes I had in the amp under repair, and, one by one, plugged in the tubes from the inventory amp. When I got to...
  7. Odd. I go onto this forum from that computer all...

    Odd. I go onto this forum from that computer all the time, and have never seen that format that showed up last night before. Where do you select your preference?
  8. Different Forum format/layout found last night....what???!!

    Last night, signing on to this forum from home, different computer than what I use at the shop, the design of the forum was entirely different. Had to go searching to find how to log in, had to...
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    Likewise. Still use my Gossen Luna Pro SBC &...

    Likewise. Still use my Gossen Luna Pro SBC & Luna Sphere.
  10. Ampeg SVT-CL chassis orientation affects plate current behaviorů.weird one!

    I have an Ampeg SVT-CL that came in with a tube problem. Initial observation was the left pair Bias LED was off (lower set), while right pair Bias LED was GRN (upper set). I tweaked the left bias...
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    Mine is still Fluke 8060A 4.5 digit True RMS DMM,...

    Mine is still Fluke 8060A 4.5 digit True RMS DMM, with dB, Rel mode, Freq. I have two of them, still working, though have to stay on top of the internal meter connections of the LCD display. On...
  12. Yup....good find. I've managed to restore a...

    Yup....good find. I've managed to restore a problem power tube every so often, that was victimized by solder joints inside the tube base pins, after de-soldering then re-soldering the pins/tube...
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    Are you getting this oscillation or high...

    Are you getting this oscillation or high frequency pitch (audible range) when you 'dead-patch' the power amp input jack (shorting plug inserted there)? That will isolate the preamp from the power...
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    Fooled again by assuming......

    In an on-going recent project...calibrating the digital temperature meter on my old Weller EC2000 Soldering Station, one of the items called for in the procedure was a 13 ohm 40W power resistor with...
  15. Speaking of audio xfmrs, Toa makes a couple...

    Speaking of audio xfmrs, Toa makes a couple inexpensive 10k bridging xfmr modules for their 900 series PA mixers that receive these Mic, Line, interface modules, as well as the Peavey modules that...
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    I've never seen one of these Sylvania Desoldering...

    I've never seen one of these Sylvania Desoldering irons. I've been using Pace SX-70's with a MBT base unit, (older unit, replaced with later models) which powers a Soldering Iron, a Desoldering Iron...
  17. Looks like the one Zener nearest the chassis mtg...

    Looks like the one Zener nearest the chassis mtg hole isn't soldered well to Ground. Over time, the resistor leads on those 5W bathtub resistors AND the zener diode terminals become quite oxidized. ...
  18. Capacitor Purchase via Distrubutors 2002-2014 Class Action Lawsuit

    I received a 12 pg notice from Capacitors Indirect Case (document attached) which could result in getting your share in a Class Action Settlement against numerous Defendants in the case, including...
  19. I don't know yet......I left off at replacing the...

    I don't know yet......I left off at replacing the eight tiny 4.7uF/35V electrolytic caps on that top display PCB assy. All of those original parts had corrosion on their leads, with one having puked...
  20. There are two ribbon cables. I haven't been...

    There are two ribbon cables. I haven't been inside it since late 2012, so kind of starting over. On one of the other displays, I had replaced the eight 4.7uF/35V radial electrolytic caps laid over...
  21. Test Gear Maintenance: LCD Display Issues on Analogic 2030 Multifunction Waveform Synthesizer

    I have this unique Analogic 2030 Waveform Synthesizer which has a large LCD screen on it's front panel which has horizontal lines across it that don't belong. This is the last of the three units I...
  22. I had some time to begin the Meter Calibration...

    I had some time to begin the Meter Calibration procedure on this Weller EC2002A Soldering Station. I needed some small pins to fit into the soldering iron socket, and found I had some crimp...
  23. Of course Marshall receives their transformers in...

    Of course Marshall receives their transformers in qty, all well packed, on wooden pallets, sturdily boxed, with separations inside to keep all safe from damage. But what you received from some idiot...
  24. I looked at the fit of other molded Stereo RCA...

    I looked at the fit of other molded Stereo RCA cables I have on hand, and they stick out too far. I'm none to fond of the old RCA connectors we used to see Fender using decades ago on their foot...
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    Every time I'm forced to open up either of my...

    Every time I'm forced to open up either of my Fluke 8060A, I shudder, as those molded screw bosses have one by one split apart, beyond trying to attempt gluing back together, since they turn into a...
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    THAT ^^^^^^^^^^^. I too have had issues with the...

    THAT ^^^^^^^^^^^. I too have had issues with the shield connections in the wiring harness. Tedious to chase down with all the discrete wiring.
  27. Another late generatoin Fender combo amp with molded spkr plug issues

    After having serviced this relatively new Fender Princeton Reverb just last month, where the Reverb wasn't responding, and after eliminating the tiny crimp connectors that plug on to the tank's xfmr...
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    Sorry....I hadn't looked at the website link, and...

    Sorry....I hadn't looked at the website link, and missed the discrete bridge saddle solution.
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