Tube works tube driver amp

The 5842 can deliver 150 volts peak to peak with distortion below 12 % when operated with a ccs load. A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal. Pedals with separate ac power supplies or wall warts are not original and do not sound the same. The tube preamp section and the 25 watt mosvalve amp section combine to provide anything from a smooth, warm clean. The layout included is for an offboard tube socket not mounted on the pcb. The tube driver td752 is a two channel 100 watt amp with spring reverb. Featuring a diehard metal chassis, intuitive control interface, and highlow eq control, the tube works tube driver overdrive captures magic in a box. The pedal had already been used by gilmour, satriani, bonamassa, j mascis and many other great. Tube works guitar tube amp repair, modification and. In the champ amp tube v1a is the first preamp and v1b functions as the output stage driver. It was black and in yellow writing on the front had tube works and 300 watts written on.

A vacuum tube is a small tube from which all the air has been removed. Tube works td752 combo amp with 12 speaker and built in b. Class a amplifiers are very linear and the grid current in a properly operating class a amplifier is zero. I have a tubeworks rt3300 head that ive been using at church for about two years matched up with a low down sound 5x8 cabinet. Ive been after one of these for a while, as i have an old tube works mosvalve halfstack amplifier purchased in 92 with the real tube rackmount pre amp built in. It has an effect sendreceive and a footswitch for switching between. Although some people refer to them as power tubes, i feel output is far more fitting. Normally, two stages of preamplification would be needed to achieve this. Cutting down the number of tube choices to a single tube. Does anybody know anything about the tube works bass amps. Tube works was butlers company, anyway, so this pedal is his product.

It was built like a tank so i bet the amp will be tough too. I suspect by the reference legendary that they are hinting at the tube driver by b. The rig was a tube works bass amp and genz benz gb410txb2 cabinet. The gm70 needs a quite strong driver, capable of a large voltage swing. Td752 td752es tube driver amps front panel features left to right tube drive switch selects either tube channel up, or clean channel down. They are also designed to colour the sound the way a tube power amp designed for guitar colours the sound. If you have not been trained to work with high voltage then have an amp technician service your amp. Blackstar unity u500 unity series 500w bass combo amp blackstar. You might or might not want to know that the tube driver uses an op amp solid state integrated circuit to create its distortion sound, and the tube is used after the distortion stage, in what is known as a starved plate circuit to color the sound of the op amp distortion. The tube driver td752 is a two channel 100 watt amp with spring reverb, an effects loop and a both a line out and a second speaker output to dri. If you need help outside of those hours, please leave a message via voicemail or email and our tubeworks service tech will return your call as soon as possible.

I bought it because i was looking for a better amp than my gorilla practice amp that i borrowed from a friend. Td742 tube driver combo amp tube works a 60w combo amp version of the tube driver with 12 eminence speaker, effects loop, clean channel, tube drive overdrive channel with 12ax7 tube, reverb, and a singlebutton footswitch to switch the overdrive on and off. Vintage tube works tube driver td752 combo w carpet. In this amp, the power tubes are biased at between 80 and 120 volts, depending on the tube type graphitecopper. Whatever the driver tubes give to the output tubes, then that is what youll get out to the speaker. I micd it using an sm57 close micd just off center. Tc electronics tube pilot budget valve overdrive pedal. These amps were made in denver, co usa and designed by bk butler of the tube driver pedal fame. See how to draw tube load lines for more insight into how tubes work. I searched their site and all over the internet, i cannt find anything about this particular amp.

Red led indicates that the tube drive channel has been selected. I needed to find a tube that works as good, but doesnt cost a. Some used 4knob tube drivers marked chandler are not the original design by bk butler. Footswitch jack insertion rear panel cancels the operation of this switch. Tube driver power requirements most tube drivers have an internal transformer that works with the mains voltage of the country it was made for. Find great deals on ebay for tube works amplifiers. Adirondack guitar is one of the largest lefthanded guitar stores in the country. A problem exists in all vacuum tube power amplifiers when the input signal reaches the point where the driver tube attempts to drive the grid of the output tube positive.

Now, returning to our amplifier, the small amount of drive available from the vfo means that a voltage class a amplifier will have to be used. Following are facts and some subjective impressions about the blue tube preamp from tubeworks, which i have owned and used with my hammondsuzuki xb2 and pro3 for many months. Browse tubeworks products and enjoy free shipping on thousands of. Butler built tube driver td752 100w 1x12 combo for sale. Peavey, legend, music man and others were doing the hybrid thing long before the tube driver.

Everything you ever wanted to know about output tubes. Never touch the amplifier chassis with one hand while probing with the other hand because a lethal shock can run between your arms through your heart. We buy and sell the best new and used guitars, basses, amplifiers and. The four knob tube driver sounds best with amps that have a moderate mid range. To insure proper installation we offer tech support monday thursday from 85pm. Real tube by tube works other than one being in super cool enclosure, and the other in a buttugly enclosure, the 4 knob 911 tube drivers and 5 knob real tube versions are basically the same patented b. The mosvalve power amps are designed to distort like a tube power amp when driven hard.

Some used 4 knob tube drivers marked chandler are not the original design by bk butler. This is the standalone head version of what andrew got, just with about double the output. The original tube drivers were made with transformers that run on 110120vac for the north american market. Tube pilot is, according to tc electronic, a legendary tube overdrive modelled, but then further developed by them.

If the driver tubes arent getting it, then the output tubes wont either. Able to organically create the tone of a tube amp at the point of breakup, the tube driver has been loved by guitarists since its inception decades ago for that allnatural tone and feel. A tube amplifier chassis contains lethal high voltage even when unpluggedsometimes over 700 volts ac and 500 volts dc. Tube works amplifiers solid state guitar amp forum. Tube master adjusts the amount of output volume from the tube drive channel. It has an effect sendreceive and a footswitch for switching between the channels and turning onoff the reverb. See tube guitar amplifier overdrive for specific information on how overdrive distortion is created. I just got a new mesa boogie venture 2x10 combo, so i was thinking about selling my tube works amp. Spring reverb rob robinettes car and tube amp website. It includes additional maintenance and checks, confirmation that everything is working properly and a final listening evaluation ensuring that your amp sounds as good as it was designed to sound. Tube drive adjusts the amount of gain that drives the tube.

The clean channel is butlers solid state mosvalve amp. The one i used to use had a power rating something like that. The strat i used was a partscaster with texas special pick ups. Td742 tube driver combo amp tube works a 60w combo amp version of the tube driver with 12 eminence speaker. Butler also known as built by tube works, chandler. The filament is heated by a small ac voltage, for example 6. Well they will under the right conditionslike inside a vacuum tube. Its not powerful, but can play a tiny transistor radiowalkmanipod from their headphone jacks loudly into a big speaker, works great as an amp for your computer output into a big speaker, but needs a preamp for a turntable. How tubes work rob robinettes car and tube amp website.

Here were going to take a look at the inner workings of standard amplifier circuitsthe tubes, transformers, resistors, and capacitors that work together to create the amazing. At tube works a repair entails more than simply fixing an existing issue with your amp. Ive been after one of these for a while, as i have an old tube works mosvalve halfstack amplifier purchased in 92 with the real tube rackmount preamp built in. Butler designed tube driver circuit with some component differences. Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers in the 1960s and 1970s. The 5842 has been my driver tube of choice ever since, but my supply is getting very low, and they have gotten far too expensive. Used tube works tube driver td742 combo amp tube works. Comes with owners manual the tube driver td752 is a two channel 100 watt amp with spring reverb. The real tube includes a mid range knob, allowing for a wider range of tones to be dialed in. You say that your amp operates in a1 and that wont happen. Page 1 operation manual 6025 tube driver practice combo page 2 dual voltage switch operation the 6025 has been designed as a unique high quality practice amp with enough power and tone for small performance venues. The first vacuum tubes had just two elements, a heater or filament and a plate, and were called diodes.