In typical power amplifiers the preamp tubes can easily last 15 years or more with moderate use and 10 years or more with very heavy use. The pedal in the picture is equipped with 4558 or TL072? Anyway, here's the description from the Fullt... I have heard this from owners of old BKB/Chandler Tube Drivers, Tube Works Real Tube overdrives, and the later 911 Tube Drivers. navigate here
I took a look at various schematics with a view to modifying the Overlord tofull-fillit's true potential: Tube Works - Real Tube Tube Works - Blue Tube Tube Works - 303 You hear a difference by replacing the 4558 with the TL072? I didnt follow the layout, so my fault. I use it for bass.
Specs for the Tube Driver show a "typical" output impedance of 10KΩ with a moderate drive setting, which is high, but it changes depending on the knob settings and can be It is perfect for songs like Shine on You Crazy Diamond and Coming Back to Life. Various versions of the B.K. BKB/Chandler Tube Driver - Demoing the different pickup position tones on a Strat.
He owns one of the first Tube Drivers made by Butler, which is marked Chander Electronics - Patent Pend. The guy sells a pcb for the project, and with his permission, i have put a vero board layout there as well. The only one I kept was the only one I really liked...a rackmount Chandler Tube Driver. Chandler Tube Driver One of these days I'm gonna trace it because through the right amp it sounds fantastic.
The only real difference between the two was less expensive, cheaper parts in the Taiwan version. Powered by Blogger. Kitís Secret Guitar, Gear, and Music Page Guitar stuff, gear stuff, soundclips, videos, Gilmour/Pink Floyd stuff, photos and other goodies. The warm, chunky yet ... That was a feature I found made little difference to the sound, but some people find it useful.
All of my TD's have the older type transformers and I have never had this type of noise issue myself. Chandler Tube Driver Schematic Logged "If you always do what you always did- you always get what you always got." - UnknownIf my photos are missing again... Just enough time to scan the schematic ... Some of you would know tell me the voltage measured or + (pin 8) and - (pin 4) on the 4558?
PS - I heard/read that EJ has had the bias mod on his for a long time but...who knows. Shown Above - The second version of the BKB/Chandler Tube Driver circuit from 1987 with most components on the front side Shown Above - The simplified, cheap, and poor sounding Chandler Baja Tube Driver on the front. •1986 - B.K. Bk Butler Tube Driver Clone I do not recommend the knockoff Chandler version with the attached wall wart either (the one without BK Butler's name on it), as those have a different tone circuit that sounds
MP3 Sound Clip - Sorrow solo with Boss CS-2 compressor >Tube Driver > Boss CE-2 chorus, TC Nova delay BOOSTING A BIG MUFF WITH A TUBE DRIVER - A Tube Driver check over here In the schematic that I downloaded are indicated +12.5 and -13 Volts ... But mostly it's used to fatten up the tone, which is what it was designed for. You probably have the later revision schematics. Tube Works Tube Driver
To be sure that the hum is caused by the heaters, I'd suggest comparing the buzz with the 12AX7 and the 12AU7. Fullclone VLOD - Fulltone OCD by Stratotrasto Had a few requests for this, everyone knows what it does and everyone seems to like it. Reply With Quote 03-17-2012,10:18 PM #26 David Schwab Pickup Maker Join Date May 2006 Location Staten Island, NY Posts 10,919 Originally Posted by Walking Eagle Have you ever tried to boost his comment is here Best wishes, BK ButlerReplyDeleteRepliesUnknown29 Sep 2015, 03:23:00Wow!
shredgd member2 Posts: 226 Total likes: 5 Giulio Comparing Tube Driver schematics and about DC powering « on: December 12, 2003, 10:18:27 AM » Hi,I'm planning to build a Chandler Tube Real Tube Overdrive You may notice that the op-amp on the circuit board is mounted in a socket in the modern BKB Tube Driver, so you can swap out other higher quality op-amps to The guy sells a pcb for the project, and with his permission, i have put a vero board layout there as well.
You can also hear this by taking two identical Tube Drivers, plugged in back-to-back, directly to the amp. Active Pickups? That's why the first version of the Chandler Tube Driver had an external transformer housed in a special container. Dean Markley Overlord The JRC4558 has a bipolar front end.
This can be done by removing it, enclosing it in a protective plastic enclosure, and running longer lead wires back to the Tube Driver. LinkBack LinkBack URL About LinkBacks Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to BKB/Chandler Tube Driver - Light drive/boost demo. weblink What it does is color the distortion.
The plastic is mounted to the bottom of the stomp box. I don't know if it's because the transformer is so close to the tube, or from AC to the heaters... Supposedly based around the legendary Echoplex EP-3 preamp it's been re... Logged DIY-PCBs and projects: TGP39 Electron Doctor Posts: 663 Steven Re: (BK Butler / Chandler) Tube Driver 1590BB - Tube Inside « Reply #7 on: September 16, 2014, 04:42:17 PM »
Both TDs use the same GE brand 12AX7 tube. BUTLER REAL TUBE OVERDRIVE - The Tube Driver is a booster/overdrive pedal with an IC and vacuum tube driven preamp circuit inside, used by guitarists such as David Gilmour of Pink In 1987 Butler made made an improved version called the Real Tube through his Tube Works company. they're hosted by photobucket...
Since the 12AX7 has an amplification factor in tension decidedly higher than the AU (is more sensitive), if the hum is due to the AC (which is applied close to the Using a REAL 12AX7 vacuum tube it creates realistic tube overdrive and distortion tones! Active Pickups? So are you saying the noise problems I read about will then disappear or will simply be lower?QuoteThey have a rectifier section that gives the 30VDC required for the valve cathode
I am a longtime fan of your designs and believe u were way ahead of the times in your work. It should be similar to the TubeDriver. Note: there were two versions, one from Tube Works that was made in the USA, and one made in Japan by Maxon for Ibanez and Maxon branded versions that were sold The switches in my 2007 and 2008 TDs broke within a year of use and had to be replaced.
Copyright Kit Rae. Some people have hum noise so bad that it makes the pedal unusable.