Recent content by pgoon

  1. pgoon

    Lower volume than expected out of my Bad Cat Panther

    Hi gang - I wanted to give an updated on this - I ended up sending the amp in to Bad Cat and they sorted it out. For some reason, there was 120V wired directly into the reverb pot, and a few other wiring issues that they found. unclear why it was done this way, could have been a mistake with...
  2. pgoon

    Lower volume than expected out of my Bad Cat Panther

    thank you zenas - i replaced all of the tubes after the last incident, and also saw the same (correct/expected) plate voltage in each socket :-(
  3. pgoon

    Lower volume than expected out of my Bad Cat Panther

    thank you zenas i will send PDFs spec to my tech and see if he has one laying around...
  4. pgoon

    Lower volume than expected out of my Bad Cat Panther

    thank you pdf. honestly i think calling it 15w was even very generous. "crippled" is definitely how i would describe the output right now :rotflmaoi was just thrown off because the sound quality is still good. I have since heard back from Bad Cat on email, so I may just end up sending to...
  5. pgoon

    Lower volume than expected out of my Bad Cat Panther

    Hi PDF - sorry to reopen this but wanted to give an update. I found a local tech who was able to test the internals ... he says the OT has very low resistance, which indicates to him that the coils are malfunctioning, and the output voltage isnt amplified properly. he has asked BadCat for a...
  6. pgoon

    Lower volume than expected out of my Bad Cat Panther

    I used the "pro" bias probe from Eurotubes, which measures both plate voltage and current when it is plugged in between the tube and the socket. https://www.eurotubes.com/store/pc/Eurotubes-Pro-One-Bias-Probe-for-octal-power-tubes-6p144.htm the formula they recommend is watt rating for the...
  7. pgoon

    Lower volume than expected out of my Bad Cat Panther

    ok - so the best approach would be to just replace them and see if it helps?
  8. pgoon

    Lower volume than expected out of my Bad Cat Panther

    yeah - i was going to PM you because I know you have one too :-) good to hear you confirm that it can be a loud amp - this one can't right now :-( ... i have been emailing erik at Bad Cat and may end up sending it in to them... thanks!
  9. pgoon

    Lower volume than expected out of my Bad Cat Panther

    Update - I tested the plate voltage for all power tube sockets and it is consistent at around 430 across all 4. So i guess the next possibility to explore would be the caps - but that will be a project for another day :-) for now i will just continue to volume match with my Allen at low...
  10. pgoon

    Lower volume than expected out of my Bad Cat Panther

    master volume is already completely out of the circuit when i run the bad cat (there is a switch to remove it from the circuit)... so all of these observations are effectively with a 'full' MV already. for the heat, i am not sure but i have had another issue with this bad cat getting hot...
  11. pgoon

    Lower volume than expected out of my Bad Cat Panther

    yes - but could any combo of this put what should be a 35 watt amp into a 15 watt output range? it seems like my amp isnt even in the right ballpark... for example - is it possible my transformers are damaged, which is impacting output, even though the tone still is amazing?
  12. pgoon

    Lower volume than expected out of my Bad Cat Panther

    AHHH - i see what you are saying now - that makes sense :) i will mess with the taper some more to make sure that isn't a part of the problem. but I like to run my amps pretty clean and use pedals for OD - and even at 3 oclock this amp was already breaking up a lot...
  13. pgoon

    Lower volume than expected out of my Bad Cat Panther

    thank you for the reply pdf! yes I tried swapping in a new 5AR4 (all i had laying around) for the GZ34 that was in there, but the GZ sounded better and maybe a bit louder, so i left that one in. I also put a new balanced tube in the phase inverter, which did help a bit on an A/B test, but...
  14. pgoon

    Lower volume than expected out of my Bad Cat Panther

    i will give this a shot, I only ran the amp at 3 oclock before - so i still have a bit of room left on the pot... im not worried about the allen or the matchless tho :-) they are already in the right ballpark based on all the 35-45 watt amps ive played in the past...
  15. pgoon

    Lower volume than expected out of my Bad Cat Panther

    thanks - I've never swapped pots so I may need a friend to help with that - Ideally id take it to a tech but i don't know of any in the reno area that are recommended... i normally run the MV completely out of the circuit in the bad cat (there is a switch for that)... so thats how i did my...
Top Bottom