Search found 117 matches
- Wed May 16, 2012 10:54 pm
- Forum: Dumble Discussion
- Topic: Loud clicking noise
- Replies: 72
- Views: 5453
Re: Loud clicking noise
Darrin when you send the preamp of the bad amp to the power amp of the good amp,insert another cable or just a 1/4 plug to the return jack of the bad amp.That way you will break the connection between the preamp and the power amp of the bad amp and you should have sound only from the good amp.
- Tue Apr 03, 2012 6:20 am
- Forum: Technical Discussion
- Topic: where to get sprague (or simlar qulaity) cathode bypass caps
- Replies: 11
- Views: 2102
Re: where to get sprague (or simlar qulaity) cathode bypass caps
www.turretboards.com has them in the values that you want.
- Wed Nov 23, 2011 7:32 am
- Forum: Dumble Discussion
- Topic: Input jack, new idea ?
- Replies: 7
- Views: 1072
Re: Input jack, new idea ?
You can also use a push pull pot for the treble and use it's switch for the mid boost.
- Mon May 02, 2011 10:40 pm
- Forum: Dumble Discussion
- Topic: Bluesmaster CLEAN optimized for STRAT (Blackface cap values)
- Replies: 60
- Views: 7127
Re: Bluesmaster CLEAN optimized for STRAT (Blackface cap values)
You have a capacitor paralleled with the 100k NFB resistor.What's that for?
Edit :Just saw your answer
Edit :Just saw your answer
- Thu Apr 21, 2011 6:47 am
- Forum: Dumble Discussion
- Topic: Bias pot wattage.
- Replies: 7
- Views: 1614
Re: Bias pot wattage.
Hi, these sellers have that pot:
http://www.tubesandmore.com
http://www.turretboards.com
Search for Fender bias potentiometer.
http://www.tubesandmore.com
http://www.turretboards.com
Search for Fender bias potentiometer.
- Sat Jan 22, 2011 3:41 pm
- Forum: Dumble Discussion
- Topic: Brown Note D'lite owner's help 22/33 or just 22?
- Replies: 8
- Views: 2955
Re: Brown Note D'lite owner's help 22/33 or just 22?
I have the 22/33 OT with dual primaries.I believe that it is exact the same size as yours.Mine's code is 8k VIBRO-1 HTS-8815-1 9960750.
I think you can safely use 6l6 tubes,just take care of the speaker impedance mismatch as llemtt has already pointed out.
I think you can safely use 6l6 tubes,just take care of the speaker impedance mismatch as llemtt has already pointed out.
- Thu Dec 30, 2010 12:39 pm
- Forum: Dumble Discussion
- Topic: ODS Footswitch
- Replies: 20
- Views: 3251
Re: ODS Footswitch
David this is how i have wired the din jack in my amp for the same footswitch. That way the green wire of the footswitch cable becomes the common ground.Red wire is positive for relay1,white for relay 2 and yellow for the third one. I have wired the switches like heisthl showed in his second diagram...
- Fri Oct 29, 2010 1:25 pm
- Forum: Dumble Discussion
- Topic: Relay Supply
- Replies: 28
- Views: 2359
Re: Relay Supply
No need to do that Tom.You can operate three switches and their leds with a four conductor cable.Check Mdroberts BM Schematic:
- Thu Oct 07, 2010 11:15 pm
- Forum: Dumble Discussion
- Topic: 2nd Generation 50W ODS Period correct Layout
- Replies: 73
- Views: 10600
Re: 2nd Generation 50W ODS Period correct Layout
Thank you so much Tony.Very nice and detailed layout.
- Sat Oct 02, 2010 7:17 pm
- Forum: Dumble Discussion
- Topic: Bourns Pots
- Replies: 52
- Views: 4998
Re: Bourns Pots
No .It's 2.5 for five adapters.
- Sat Oct 02, 2010 8:12 am
- Forum: Dumble Discussion
- Topic: Bourns Pots
- Replies: 52
- Views: 4998
- Mon Aug 30, 2010 11:06 pm
- Forum: Dumble Discussion
- Topic: Today you choose.... FORD's or TAG's
- Replies: 126
- Views: 34634
Re: Today you choose.... FORD's or TAG's
Thanks Shad for all that info.
Sometime ago it was posted at ceriatone forum that RF's amp has no V2A snubber and V2B coupling cap is 0.01uf .Can anyone confirm if that's really the case?
Sometime ago it was posted at ceriatone forum that RF's amp has no V2A snubber and V2B coupling cap is 0.01uf .Can anyone confirm if that's really the case?
- Mon Aug 02, 2010 8:26 pm
- Forum: Dumble Discussion
- Topic: Preamp out Power amp in OD Special
- Replies: 17
- Views: 1590
Re: Preamp out Power amp in OD Special
Tony I never said that your layout was wrong.Original poster was confused with the different schematics and layouts that are floating around and i suggested to look at the actual photos of 124 so he wouldn't have any doubts about the correct wiring of the loop network. I hope that you didn't take th...
- Mon Aug 02, 2010 4:52 pm
- Forum: Dumble Discussion
- Topic: Preamp out Power amp in OD Special
- Replies: 17
- Views: 1590
Re: Preamp out Power amp in OD Special
Roknrol wrote: I see where the disagreement is coming from. Look at this drawing I am correct based on this drawing, you are correct based on the other. If you notice the brown wire from the master volume is attached to the hot leg of the unswitched jack. In the one you are referring to the brown w...
- Mon Aug 02, 2010 1:07 pm
- Forum: Dumble Discussion
- Topic: Preamp out Power amp in OD Special
- Replies: 17
- Views: 1590
Re: Preamp out Power amp in OD Special
Hi Jack
Don't know what Dogears would build but if you study the photos of 124
you will find that with no loop insert the signal bypasses the 220k/250pf pair.
Don't know what Dogears would build but if you study the photos of 124
you will find that with no loop insert the signal bypasses the 220k/250pf pair.