Search found 210 matches
- Fri Aug 16, 2019 4:11 am
- Forum: Garage Talk
- Topic: Robben Ford's new amp and speaker
- Replies: 50
- Views: 15196
Re: Robben Ford's new amp and speaker
It sounds like a tweed Bandmaster in a head + cabinet configuration.
- Thu Feb 09, 2017 10:20 pm
- Forum: Dumble Discussion
- Topic: Bit of current Eric Clapton/Dumble inside info
- Replies: 30
- Views: 9680
Re: Bit of current Eric Clapton/Dumble inside info
Martin beat me to it. Clapton loves the 5E7. Imagine that circuit with Tweedle Dee tweaks...
- Sun Oct 25, 2015 8:00 pm
- Forum: Technical Discussion
- Topic: B15 build
- Replies: 17
- Views: 3390
Re: B15 build
I'm no expert on Jamerson, but I believe he was known to favor the earlier circuit with the tonestack after first stage. The later preamp is brighter with more growl. I think the reissues have both preamps in them.
- Tue Apr 28, 2015 1:06 am
- Forum: Dumble Files
- Topic: #189 50W Bluesmaster(Ripper?) Photos
- Replies: 70
- Views: 43913
Re: #189 50W Bluesmaster(Ripper?) Photos
Both Larry's amp and #189 appear to have two stage OD unless something is different under the goop.
- Mon Apr 27, 2015 3:32 am
- Forum: Dumble Files
- Topic: #189 50W Bluesmaster(Ripper?) Photos
- Replies: 70
- Views: 43913
Re: #189 50W Bluesmaster(Ripper?) Photos
On further observation, both bass and mid pots appear connected to the trimpot. Curious...
- Mon Apr 27, 2015 2:22 am
- Forum: Dumble Files
- Topic: #189 50W Bluesmaster(Ripper?) Photos
- Replies: 70
- Views: 43913
Re: #189 50W Bluesmaster(Ripper?) Photos
cap across bass pot
250k mid pot
trimmer off bass pot
anyone else seeing a Skyliner tonestack?
250k mid pot
trimmer off bass pot
anyone else seeing a Skyliner tonestack?
- Sun Apr 26, 2015 11:10 pm
- Forum: Dumble Files
- Topic: #189 50W Bluesmaster(Ripper?) Photos
- Replies: 70
- Views: 43913
Re: #189 50W Bluesmaster(Ripper?) Photos
Thank You!!!
- Mon Apr 13, 2015 6:56 pm
- Forum: Dumble Discussion
- Topic: #54 (photos)
- Replies: 46
- Views: 11593
Re: #54 (photos)
Thank you sir!!!
- Sat Apr 11, 2015 12:09 am
- Forum: Dumble Discussion
- Topic: #54 (photos)
- Replies: 46
- Views: 11593
Re: #54 (photos)
cap on bass pot .005 or .001?
Also- lower right corner of main board @ PI- RC 5/23/79 - Ry Cooder?
Also- lower right corner of main board @ PI- RC 5/23/79 - Ry Cooder?
- Tue Mar 24, 2015 9:13 pm
- Forum: Dumble Discussion
- Topic: Rock/Jazz switch 2nd gen layout
- Replies: 7
- Views: 1809
Re: Rock/Jazz switch 2nd gen layout
IIRC the .0022 cap is shorted out in rock mode but the .022 cap remains and is a significant part of these early tonestacks.
- Sat Jan 03, 2015 6:24 pm
- Forum: Dumble Discussion
- Topic: Interesting ODS & Sundown Comparison...HRM sounds?
- Replies: 15
- Views: 4130
Re: Interesting ODS & Sundown Comparison...HRM sounds?
minor note- according to the factory(?) schematic there appears to be a missing 1 Meg resistor between the coupling cap and gain pot in ic-racer's schem.
- Mon Dec 29, 2014 10:23 am
- Forum: Dumble Discussion
- Topic: 102 as Lowplate Classic
- Replies: 137
- Views: 27566
Re: 102 as Lowplate Classic
If I may add to this discussion, we know that #94, #123 and Ben Harper's Classic all have LNFB.
Nice clips BTW.
Nice clips BTW.
- Wed Sep 17, 2014 9:20 am
- Forum: Garage Talk
- Topic: 59' Fender Bassman
- Replies: 13
- Views: 1890
Re: 59' Fender Bassman
Buddy Guy - Sweet Little Angel or Man of Many Words
- Sat Sep 06, 2014 3:23 pm
- Forum: Marshall Discussion
- Topic: "Fiddy" 50-watt build log
- Replies: 135
- Views: 28896
Re: "Fiddy" 50-watt build log
Just a thought: Is the Treble pot Linear or Audio taper?
- Sat Aug 23, 2014 3:35 pm
- Forum: Dumble Discussion
- Topic: 100W ODSR ON THE BAY
- Replies: 23
- Views: 5568
Re: 100W ODSR ON THE BAY
The question arises: what is a rare dead Dumble amp worth? That seems like one expensive paper weight...