Lampovі guitar pіdsilyuvachi. Lamp guitar pidsiluvach (distortion and clean). Grim important znarya

Golovna / Main functionality

The epidemic of interest in tube guitar building never dreamed of inviting the most popular High End brands to win tube systems. Lack of sales commitments, for high varsity and strimko outdated technology, and the nature of dynamic development of guitar processors and various emulators - oppose. The "tube trend" in the guitar sound has been going on since the first electric cars appeared until the present moment, and the interest in such a technique is unlikely to disappear in the next 10 years.

Не дивлячись на велику кількість цифрових емуляторів лампового звучання, бюджетних напівпровідникових підсилювачів і комбо, покликаних раз і на завжди витіснити зі світу музики – це «ретроградне, декадентське, напіврелігійне лампове мрякобесие», гітаристи продовжують використовувати «тепле» лампове підсилення. The very lamp “heads” and “combos” are praised by true-sound, the very lamp top models of wired vibrators are taken to rock-star riders, the “lamp” itself is left behind by the world of teenagers, and they bought an electric container.

Naytsіkavishe nutrition - why? How "magic" attracts guitarists to outdated technology and allows virobniks to sell thousands of, for rent, unprofitable, expensive, important, not necessary functional, less than the best lamp-powered ones? The paradox of the longevity of the trend can be seen more clearly in several aspects: the history of the guitar possession, the peculiarity of the victories, the management of these possessions and, of course, marketing. The remaining aspect of the expressions is significantly smaller in the world, lower Hi-Fi and High End equipment.

Root of the trend


The first guitar subsidiaries began to vibrate on the cob of the release of the first electric frying pans in 1931. These accessories were used to strengthen acoustic and resonant guitars. It is quite natural that the colors of the pidsiluvachs were lamp-like. Mass success came to guitar possession in 50 of the origins of rock and roll. During this period, the guitars were inspired by the same principles and, in fact, they did not quarrel with their great-grandfathers from the 20s - 30s. Imovirno, the lamp guitar would have been more powerful with the advent of transistors, as if not the efforts of Leo Fender and other winemakers, as if in 50 years they delivered their accessories to country and western musicians, as well as surf bands.



Vitoncheni guitarists-experimenters, such as Dick Dale, victoriously played and whispered a new sound, quickly realized that, by retuning the preamp, you can enjoy even more musical and sweet creations. This is how the transcendence appeared, that very succulent creation sound, which is played by thousands of different variations today by guitarists. The idea of ​​a re-vanquished sound and the popularity of rock music, which made the sound of demands like a virazny zasib, ensured a drink on the guitar pidsiluvachi. Until the early 1970s, the remains were always created on the basis of lamps.

Gold of the century


Already from the beginning of the 60s, the first serial transistor subsidies and effects appeared, but, due to the wide breadth of lamp technology, the stench does not corrode popular. Don't marvel at the episodic victoriousness of transistor effects with the stars of that hour, (Marty Robbins in "Don't Worry" and Keith Richards in (I Can't Get No) Satisfaction), the authority of vikonavtsiv, like victorious fuzz in Gibson, do not shout the excitement of the middle musicians.




Pioneers of rock-n-roll in the 50s - 60s at least did not think about the nuances of circuitry, the presence of twin harmonics, the shortcomings or the superiority of the tube sound (there was practically no other). The stench just played music on that equipment, as if it had been founded in this era. With the help of which the youth of the electrician was like a musical instrument, a school was formed: the musicians developed the technique of playing sound and sound, taking to the respect the type of effect that was already present at that time, so that it was possible to win from it.

Napіvprovіdnikova competition

The test of virobnikіv zatsіkaviti muzykantіv more technologic and cheap transistor systems in the 70's was more often than not. Rock music in this period has become one of the most popular genres in the world, which dramatically increased the number of musicians, and, obviously, provoked the need for mass, inexpensive and technological technology. Transistor attachments have become more and more popular among guitarists-pochatkivtsiv, and even more rapidly growing vikonavsky rіven and raising the sound - the musicians switched to the "lamp". It can be said that in practice the camp is saved and dosі.

If a grandmother has a “bolt”, then she’s not a grandmother ...

In connection with the high technology of semiconductor circuits and their low power shortfalls in lamp circuitry, engineers came up with the idea of ​​​​creating a transistor guitar switch, which can prevail over a lamp one. Trying the best qi did not lead to success. As a fan of audio equipment for the home, a greedy reputation was formed at the early stages of the development of guitar transistor subs in the 70s.

May all the musicians, who had a chance to sing a little combo of the “head”, especially of the early period, indicate in the region “zhorstka”, “dry”, in a word, unacceptable sound, the presence of the primal for lamp devices of the ability to achieve. Everything is tied up with a small dynamic range and the appearance of non-musical (not musical, not sweet-sounding) harmonic creations in the guitar sound.

Dynamic performance

The exploitation of the guitar player transfers to the robot from the borders or close to them equal to the quality. So from, for a rich transistor substation on such equalities of highness, and at the same time a characteristic short transition to an amplitude substitution and may be a mitt, which, with a wide frequency range (do not be good for instrumental possession), generates a so-called. a sound that “shoots” or “spits” with an ear of attack on a skin offensive sound.

Trivale perebuvannya in the zone of amplitude interchange was given even more broadly, not "musically" creating a permutation. It is impossible to judge the features of the individual more correctly, from the look of rich musicians, sound-making. Rіzke amplitude zamezhennya became less demanded in some important styles of the 80s - 90s of the last century and do it vibirkovo. So distortion with an example, “spitting” on amplitude reductions was successfully played by such groups as S.O.D., Celtic Frost, Megadeath, Pearl Jam, Nirvana. If so, it is necessary to care that the sound of such vibrations should be given a well-thought-out equalization, in order to save the fat and broad wide frequency range.

The Saga of the Harmonica Boys

The idea about the positive influx of low harmonicas in the sound of tube pods is widened among high-end accomplices, which is why it is posited by guitarists. With this guy, harmony is created in the guitar equipment, traditionally, it is primed for the first time, for the guidance of the pidsiluvachiv for the creation of music, where the power is overwhelmed with more and more lower spirits. The “harmoniousness” of these is conjured up by the fact that the boys of the harmonica musically sing along with the main tone, to the attention of the unpaired ones.

The problem of transistor models of the guitar possession became the spectrum of KNI, in which they explained the "non-musical" creation. Just like a lamp system with a transformer output and a small number, or in the presence of a round-robin sound, there is a sound, of a better, lad harmonic creations.

Intermodulation

Intermodulation creation is a serious problem for the owner, who plays music, with which the stink is not taken into account by a serious lack of guitar pickups, taken in the “Gain” mode. Navpaki, appearing an intermodulation tone when molding the effect, to the idea of ​​musicians, which victorious overwhelm, improve the sound and give the possibility for a different victoriousness in a musical canvas, which is created by an instrument.

Dominant concepts of frequency transmission

The fittings of the tube sound, when the timbre block is adjusted, and the creation of the sound that is necessary for it, spirals on the frequency response of the subsidyuvach. The circuitry of Fender and Marshall timbre blocks, which has developed historically, has shown two of the most extended concepts of frequency transmission in tube guitar subs. The stench allows you to take away those chi, even more, the sound of electricians, necessary musicians. Below are the frequency response curves of types for power supplies of these companies with a visually identical setting of the regulator in the tone block, kindly published by Volodymyr Martinenko, in his material about tube and transistor circuitry of guitar power supplies on guitar.ru.

Digital emulation of "warm" lamp

Digital emulators of today's guitar processors are more or less capable of emulating tube sound. This fact is not transverse, calling for the current development of digital systems and, perhaps, does not depend on the proven proof. In case of any lamp systems, they save a number of advantages, yakі vplyvayut on vibіr on їх melancholy.

To such achievements, musicians can be attributed:

  • transferring the result (there is no need for a trivial selection of components in the path, everything is simple: guitar + head + cabinet, guitar + combo);
  • primary algorithm for customization;
  • ease of creation of a necessary sound (it is easy to sound like a vin is guilty of sounding and does not require a trivial setting of parameters for the selection of a “correct” sound”);
  • digital systems can take into account the sound, in a number of nuances of sound production, the sound is similar, but “not the same”, bring the attack to the plan: “if I have a flageolet I work such a boon, but here it’s not possible and everything, it’s already sounding in a different way.”
May all things lead to greater perevag, often ob'ektivnі, and at the last stop toil the right of reason, and riches become a clerk, the initial choice.

New wave - lamp constructor

Looking at the lamps of the cicada lamps, the Klonz project, launched by two wine growers from Italy, Fabrizio Brenchio and Andrea Feorini, in 2015. "Modeling lamp podsiluvach" - disintegration by vineyards, as a kind of designer, which gives the ability to victorious, be it a lamp, which is widely occupied in the guitar possession, and a sprinkling of schemes peredusillya.

Be it a music lover who would like a slightly warm lamp sound in his guitar, but a kind pidsiluvach may not allow himself to be leather. Tsya article will help you to make a lamp guitar pidsiluvach with your own hands.

Just an hour ago, my friend asked for a raise for the new pidsiluvach. I had a bunch of lamps and a CD-ROM drive, and I figured out how I can help you. On the video, my friend plays the guitar from the chosen pidsiluvach. Let's get down to picking a simple lamp pidsiluvach!

Krok 1: Tools





For folding you need:

  • soldering iron
  • drill
  • glue gun
  • drilled on metal and on wood of various rosemaries
  • large drill 1.3 cm

Croc 2: Materials






You don't need a lot of materials for folding:

  • power transformer, which can be seen 277-300 V
  • roasting transformer 6V
  • vimicach
  • hard promenevium zoshit 6P6S
  • 12A lamp - 7 pcs.
  • drive CD-ROM
  • 100k potentiometer - 2 pcs.
  • 6.4 mm audio rose
  • 0.02uF capacitor - 3 approx.
  • 0.002uF capacitor
  • 120uF electrical capacitor
  • 10uF electrical capacitor
  • resistors: 10k, 32k, 100k, 1M
  • brukivka vipryamlyach
  • inductive choke
  • output transformer 900:4

Croc 3: Ready to drive CD-ROM


If I've started picking up a pidsiluvach, I'll try to find out why build a metal case for a new one and rip out an old CD-ROM drive. Replace the bottom cover and pull in all the plastic parts and electronics. Now press on the opening at the top of the krishtsi, so that you can put a piece of metal on, like a sticker.

You are responsible for a round opening, which is ideal for a tetrode. Now, with a 1.3 cm drill, open the lamps of the lamp. Then open the front wall of the vimikach, potentiometer and audio roses. Їx can be inserted at the sign for them open.

Krok 4: Mounting the lamp dimming switch



Lampotrimach zadnuє lampi z pіdsilyuvachem. I have built a lamp-dimmer made of wood, if you can just buy yoga. Contacts of the lamps I made with a simple olive oil and poured on the chipboard arches, cement for drilling the openings. Let's drill through and open and glue the darts with hot-melt glue so that one denuded dart was in the opening.

Let's trim the sides of the lamp-dimmer to a maximum, in order to protect the space in the middle of the drive housing. Oskelki one lamp, 6Ж4П, serve as a control lamp for switching on, this wire is not needed. At the center, robimo opened a pid diode. Lampotrimach is ready.

Krok 5: Jerelo life






Look at the scheme for the little one, so that you can pick up life. There is a miniature autotransformer, which is “hot” through the chain, not safe for the big one. For greater safety, use a separate transformer or a larger power transformer. Obov'yazkovo vikoristovyte і induction drosel i transformer, scho zgladzhuє, schob tidy up the reshkod. Dzherelo Zhivlennya is responsible for seeing a stable voltage of 300-350 V + i up to 6V heating voltage.

Krok 6: Robimo wiring





When connecting the components, follow the scheme for the little one. In order to reduce the rіven zavad, it is better to vikoristovuvat short zadnuvalni darts. The pinning of the lamps is the same for the little ones. Here you can show your imagination and spread the darts and components in the way that suits you. Tilki perekonaytes, scho darts, as if you can’t hang around one by one, don’t stick.

Krok 7: Testing




If the folding is completed, it is necessary to test it. Connect it to a separate autotransformer and step by step increase the voltage, so that you can change it, so as not to shorten it and do not go. If everything is working fine, plug in your guitar, iPod or banjo and listen to some real good music. Far picking!
Advance! When you fold the pidsilyuvacha, you maєte to the right with a potentially deadly strain, you die on your fear and rizik!

There are a lot of comments in the comments about the unsafe design, for which I will be fine. This simple pidsiluvach can be unsafe for people who do not know the safety technology when working with electricity. Also є skargi on a minuscule topping pіdsilyuvacha. The new one does not have a power transformer for the one that didn’t have yoga in me, but picking up an attachment from the one that was under the arm. Those same with lampoutrimuvachem. At the end, we will potim tsey pіdsiluvach will be budding in the office.

Rich people, especially musicians, know such phrases as “warm lamp sound”, “lamp sound”. I realized that such a sound can be made by lamps. Let's take a look at the tube guitar pods at once. Let's take a look at different varieties of yoga models, and listen to listen to the butt. Those who do not know about the lamp subs, report to master this topic, and the experienced musicians, I am sure, to know for themselves the information.

Budov

For the first time, I’ll guess what the guitar booster is made up of on the foot parts: the booster (or preamp), the pressure booster and the cabinet (the speaker for the sound of that body). In classic guitar combos, the preamps and subsidiaries are randomly picked up on the lamps. The largest wide lamps are the 12AX7 model.

Lamp 12AX7

And like a guitar combopidsiluvach looking, picking on the lamps in the middle. With an indefatigable eye, you can shake the chotiri lampi. This copy is from the Fender company 1956 to the release date.

For the quiet, who squeal with radio amateurism, I will point out the butt of one of these schemes of a tube guitar podsiluvach.

Scheme of the Fender guitar pod

Oskіlki first pіdsiluvachami for the guitar were lamp instances, they were taken for granted. Models, made in the 50s and 60s of the twentieth century, are a great rarity, and are also valued by serious musicians and if they are sold, then for a big penny. Vzagali, singsongly, the leather guitarist of the mother's lamp combo. Modern devices of famous brands are also trying to work on old, standard ones. Vykoristovuyut at the design of the lamp, but also zastosovuyut and modern technology. The names of such models are most often present in the names of their successors in Dan's memory, as well as successful marketing.

Legendary lamps for electric power supplies

One of the first guitar players was the Fender company. It was like the 40s of the XX century. The mustaches of the pidsiluvachs at that hour were the most lamp-like ones. That ignited electronics was primed on the lamps. One of the legendary Fender combos was the Bassman model. The back of this bass was created for bass guitars, but musicians experimented with sound and it turned out that the Fender Bassman is wonderfully suitable for electric players.

Fender Bassman

It is also possible to name such firms, like Marshall and Vox, like their own way, in the middle of the twentieth century. These models Marshall JTM45 and VOX AC30 can rightly be called legendary.

Marshall JTM45

Pіdsilyuvach Marshall JTM45 1966 rock

Model VOX AC30 was released in 1959 roci.

VOX AC30

Kombopіdsilyuvach VOX AC30 1964 to rock

You can also point the butt of the legendary Hiwatt DR103 pidsiluvach, on which the celebrity engraver David Gilmour from the Pink Floyd group.

Hiwatt DR103

Otzhe, apply the sound of different virobniks and models, we smelled you. Now it is necessary to move on to the redevelopment of pluses and minuses, like the power of the greater guitar lamp subsidiaries.

Advantages of tube guitar subs:

  • Dynamics, clearly pronounced attack;
  • Volume of sound;
  • Thickness and sensitivity can have a wide range;
  • The beauty of overwhelmed sound.

Cons of tube guitar subs:

  • Great dimensions that chimala vaga;
  • Inadequacy of lamps (it is necessary to change them often);
  • Є "microphone effect";
  • His imperceptibly yakіsnogo sounding reach greatness;
  • Pіdsilyuvachi warming up, often need additional cooling.

Before speech, as I already guessed more, there are a lot of modern lamp combo-powered devices, like miraculous new technologies in electronics and constructive basis of classic models on lamps.

For a deaky hour, having given up the expensive handful of transistors, and then to microcircuits, the radio lamps turned again to komori radioamators. In this hour, electric vacuum devices have gained great popularity among fans of the harmonic sound. It’s worth it like musicians, so quiet, who listens to their records. Numerous firms responded to drinking and in stores at a time you can buy a good drink without special efforts, the axis of only a little variance in such falls is simply astronomical. As a result, a lot of radioamators master the basics and equipment on radio tubes, constructing different sounds for their headphones, hard-wired audio systems and musical instruments. And I'm not "proishov" povz, virіshivshi zaynyatsya pіdsilyuvachem for my guitar.

As a basis for the future design, I took the scheme of the front support, which I recommended to myself. Slo Recto Twin designs of the middle-class enthusiasts of lamp music technique Gishyan *AZG* Aznaur. To the "front" by adding a two-stroke dampening pressure switch on the 6P3S exchange tetrodes, a circuit for trimming the supply of anode voltage and switching with a footswitch.

Schematic diagram

Structurally, the ventilator consists of a front ventilator on lamps VL1-VL3, a two-stroke ventilator of tension (VL4-VL6 lamps) and a living block.

The front pidsiluvach in his line is made up of two channels - clean (clean) that revantation ( distortion) with okremimi tone controls and volume.

The signal from the sound pickup of the guitar is fed to the grid of one of the two triodes of the VL1.1 lamp, which sings both channels. At the cathode lancet of the triode, behind an additional one group of relay contacts, an electrical non-polar capacitor C1 is switched, which is included in the circuit in the pure sound mode and expands the range of frequencies that are boosted in the LF region. In the switching mode (using the relay), the vin is insulated by the great support of the resistor R3, so only the capacitor C2 is left, which can be seen as a small capacitance. When the cascade is stronger, it changes noticeably at low frequencies, which favors the "tambourine" sound.From the anode of the triode, the signal is divided into two channels. The upper one is for the stronger sound mode, the lower one is for the overwhelmed one. Channelcleanrepresentations trismugovim (treble- Visoka, bass- low middle- middle frequency) with a tone control, we select the fender circuit, that cascade is reinforced on the triode VL1.2.

Revantation ( distortion) implementation of already significant number of lamps and passive elements. Three cascades on triodes VL2.1, VL2.2 and VL3.1 strongly discouraged. Tim himself settles the effect with a characteristic important and straining sound. To use these cascades with a tone control, as well as to prevent mutual injection, the cathode repeater switching circuit on the triode VL3.2. In the pure sound mode, the revantation channel is closed by the flickering of the grid of the VL2.2 triode.

For separate regulation of the signal level of the cascades, the skin of them can change the resistors R11 and R38. In addition, the hot air quality regulator R40 master volume. Move all regulators by shunting with regular resistors, support 2.2 megaohm. The stench is necessary for usunennya possible noises, called out by the drift of the strum-providing ball. By themselves, the stench is not terrible, but when you see it, you wind up the nets in the scorched dart, after which the fullness of the sharudin becomes even greater.

Amplification and processing signal from one of the channels is fed to the input of a differential phase inverter, selected on a VL4 lamp. 180 ° one for one for a robotic two-stroke pressure reliever on 6P3S lamps.

The switching of the channels of the front switch is carried out behind an additional two relays, which, at their own pace, are switched over for an additional footswitch (you can select the required channel by pushing the foot buttons, as in the case) or switching on the front panel. Also, switch modes bright(S1) treble shift(S2) to change the color of the sound of the skin channel. Indicator light VD13 for switch-on footswitch for switching relays and sleep when button S6 is pressed to turn on the channeldistortion. Capacitor C57 is visible as a great charging stream at the moment of pushing the button, it ensures that the relay is not spratsovuvannya, oskolki strum, which flows through the light diode, can be used for that.

The live power supply is controlled by a live transformer unit with passive filtering of the anode voltage with a trimming circuit, and with a voltage stabilizer for firing lamps 12AX7. At vipryamlyachi anodic voltage vikoristan ultrashvidki UF4007 diodes, why it is practical to get rid of commutation noises of switching diodes. In order to keep the lamp alive only after the cathodes were heated, a trim circuit was selected in the power supply, selected on transistors VT3 and VT4. Relay K3 activates approximately 10-15 seconds after the power supply is turned on (select C55) and contact K3.1 closes. The incandescent threads of the lamps of the front power supply are powered by a stabilized voltage of 12.6 volts to change the background and noise, as well as to improve the term of service of these electric vacuum devices. The voltage on the cathode repeating VL3.2 is increased through the great opir of the resistor R33, through which there is a significant difference in the potential between the cathode and the first fire, which is very fast for the lamp to work. To neutralize this effect, the roasting potential is "raised" by about 75 volts. The voltage is supplied from the dilator R67 and R68 to the symmetrical dilator voltage R65 and R66. Such a dilnik of installations and in the lancer of the ignition of outdoor lamps (6.3 volts), but also the middle point is connected to the fire door.

The rozvyazka of the earth is vikonan for the "zirka" scheme, if the darts from the lansyugs of the wild darts of the different cascades are connected at one point and may be the upper contact from the body of the pilot.

Details

All post-power resistors are due to metal-film (MF) or metal-oxide (MO). The stench makes less noise, on the surface of the carbon resistors CF. Attached and also custom resistors MLT.

Plіvkovі capacitors are made of buti series MKP firms Wima or Epcos on a voltage not lower than 400 volts. Qi capacitors from the number of "musical" ones should be widened. It is also possible to win good victories of the K71 series. Descho hirshі results give consumer goods K73. Beware of old metal-paper capacitors of the MB or MBM type. As a rule, "new" copies are more than 30 years old and may be all the stinks may be a significant stream of turn. Electrolytic capacitors are better to beat with a maximum operating temperature of 105 degrees through proximity to hot lamps. For capacitors in anode lances, the voltage must not be less than 400 volts. Shunt capacitors 0.022 microfarads are due to type X2, charged for work in the lance with a variable voltage of at least 275 volts. The value of the working constant voltage of the stink becomes 600-1000 volts, and the low internal support of the pulse jet gives good filtering of the shift and pulsation. The replacement of non-polar electrolytes C1 and C10 can be reversed with a polarity. Capacitors of small capacity in timbral blocks and in phase inverters are more likely to take plіvkovі, mica from the KSV and SGB series or imported high-voltage ceramic capacitors in blue color.

At the front, there is a vikoristan lamp 12AX7 by Tung Sol of the Russian manufacturing industry. You can win over them ECC83 or vіtchiznyani 6Н2П-ЄВ. With this change, change the voltage to the glow to 6.3 volts. For this, it is necessary to replace the VD9 zener diode with another one - with a working voltage of 3.3 volts. With some increase in the quality of the sound, you can beat 6N2P, 6N23P and navit 6N9C, as well as other sub-triodis. As if the lamps were installed widened in the countryside notebooks 6P3S.

Transistors in the fading circuit, as well as VT2 itself in the voltage stabilizer of the front lamps, can be silicon low-voltage n-p-n structures and with a minimum emitter jet transfer coefficient of 100. For example, KT315, KT3102, SS9014 are so far. The exhausted transistor VT1 is to blame for the maximum collector strum not less than 4 amperes and the maximum voltage is not lower than 100 volts. If this case is not insulated (TO-220FP), then fasten it to the radiator through the "nomacon" insulating heat-conducting gasket, and secure the screw, which is tight, with a plastic washer.

Diodes in the anode rectifier VD1-VD4 can be installed ultra-width type UF4007, and it is also possible to install primary rectifiers with a maximum turning voltage of not less than 600 volts and a direct stream of 1 ampere. In this case, the skins of them are shunted with a fused or ceramic capacitor with a capacity of 0.01 microfarads for a voltage of at least 630 volts. Diode VD5-VD8 with a Schottky barrier, you can replace them with a maximum direct stream of at least 3 amperes.

Relays for audio signal mic - 46ND012-P FUJITSU . Ale, you can zastosuvat be-like with a working voltage of 12 volts, two permeating groups and a minimal spratsovuvannya strum.

Transformers and drosels are self-contained. First wound on frames and cores from the Russian computer "Corvette" manufactured in the mid-90s. These lines U-like magnetic conductors may have a small field of expansion and can be installed without magnetic screens. Pіdіyde takozh be-yak the transformer is not closed with a retina of 6 cm 2. Data for windings and voltages are given in the tables in the diagram. Between the balls, lay one ball of varnished fabric or a thin condenser paper, and between the windings, the number of balls can be no less than three. Between the halves of the magnetic conductors there are insulating gaskets with varnished cloth, thickness 0.3 mm. Throttles are wound with a 0.25 mm dart up to the filling of the frames. These cores are made of lint but not less than 2 cm 2 with a dielectric insulator between their halves.

Construction

Respect! In this case, as in the majority of other lamp outbuildings, there is a high voltage, not safe for life and health, so all installation robots and adjustments should be made with the dotrimannym safety equipment!

Structurally pіdsilyuvach vykonany on vіdkrituyu duralumin shаsі, repeating the design pіdkhіd to konstruyuvannya lamp аudіopіdsilyuvachiv. Change resistors, maybe all roses and jumpers are strengthened on the front panel, which can be good for vikoristannya zgin pid kutom 45 degrees. Nest for the FA1 fan and the output of the sound transformer, as well as roses for housing on the rear wall.

The footswitch is selected in a small office building, which is connected with a long-term cable.

The payment is made to pay the dovg, so the thickness of the foil-coated sclotextolite can be no less than 3 mm, in order to prevent deformation. If you don’t know such material, then you can beat and spread it with a torso of 1.5 mm, but if you need to transfer it, open it for fastening the racks in the middle of the payment.

Nalagodzhennya

Undaunted by the great complexity of the scheme, the pidsiluvach begins to work out again after the inclusion, so, obviously, all vikoristan in the new details of the reference. However, I will add a sequence to the robot cascading. The light switch is turned on without lamps and the work of the zatrimka circuit is re-verified. They gave the regulation of the substring resistor R63 to set the voltage to the incandescence of the lamps of the front substation, which is 12.6 volts. Dali, already with lamps, I serve again to increase the pressure, as if "falling" under the pressures. After that, the voltage on the capacitors of the anode life is reduced. Vaughn can become 330-360 volts. Slid vrahuvati, scho pratsyyuchy pіdsilyuvacha tsі pokazniki will be lower.

Further, it is inserted at the ventilated panel of the lamp for the suppression of tension VL4-VL6. Up to the upper one behind the circuit for introducing a changeable resistor R40, it is timely connected to screenings, another end of which can be connected to an audio signal - a player or a mobile phone. With this in the speakers, I can be a little clean, not created music. Next, insert the VL1 lamp into the sockets and connect the guitar to the input of the power switch, which will switch to the "clean" channel. Reconsider with good yoga robots. Then we insert the lamps that are left out, and the channel is already being revised. distortion.

The modes of the lamps are chosen optimal, and the stench is filled with such when the resistors are used with a standard tolerance of ± 5%, so it is not necessary to carry out any selection of elements.

Together, I sang the vicorous cabinet ("column" for guitar sings) from the Celestion's Vintage 30 dynamic head installed in the new one. It is not recommended to install the primary speakers that are installed in car and other acoustic systems, but the guitar speakers themselves have a special form of frequency response (blockage at mid-range frequencies) that forms a special sound of electrics.

List of radio elements

Appointment Type of Denomination Kіlkіst NoteScoreMy notepad
VL1-VL4 Lamp12AX74 ECC83, 6N2P-ЄV Do notepad
VL5, VL6 Lamp6P3S2 Do notepad
DA1 Linear regulator

LM7812

1 Do notepad
VT1 Stock transistor

2SB1340

1 Do notepad
VT2-VT4 bipolar transistor

2SC945

3 KT315, KT3102, SS9014 Do notepad
VD1-VD4 DC diode

UF4007

4 Do notepad
VD5-VD8 Schottky diode

SR306

4 Do notepad
VD9 stabilitronBZX55C6V81 Do notepad
VD11, VD12 DC diode

1N4148

2 Do notepad
VD13 SvitlodiodL-132XHD1 Do notepad
C1, C10, C11 22 uF3 Do notepad
C2, C47C50 Capacitor0.47uF5 Do notepad
C3, C9, C12, C16, C18, C20, C24, C25, C27, C29, C38, C39, C41, C44 Capacitor0.022uF14 Do notepad
C4, C7, C22 Capacitor220 pF3 Do notepad
C5, C8, C31-C34, C52 Capacitor0.1uF7 Do notepad
C6 Capacitor0.047uF1 Do notepad
C13 Capacitor2200 pF1 Do notepad
C14, C17 Capacitor1000 pF2 Do notepad
C15, C21 Capacitor1 uF2 Do notepad
C19, C26, C38, C57 electrolytic capacitor10 uF4 Do notepad
C23 Capacitor470 pF1 Do notepad
C28, C40, C43 Capacitor3300 pF3 Do notepad
C30, C30 Capacitor100 pF2 Do notepad
C35, C51 electrolytic capacitor470uF2 Do notepad
C37, C39, C42, C54 electrolytic capacitor220uF4 Do notepad
C46 electrolytic capacitor10000uF1 Do notepad
C53, C56 electrolytic capacitor47uF2 Do notepad
C55 Capacitor0.33uF1 Do notepad
R1, R12, R16, R20, R41 Resistor

2.2 MΩ

5 0.5W Do notepad
R2 Resistor

68 room

1 0.5W Do notepad
R3, R60 Resistor

100 com

2 Do notepad
R4, R24, R32 Resistor

1.8 com

3 0.5W Do notepad
R5, R31 Resistor

220 room

1 0.5W Do notepad
R6, R7, R13, R22, R26, R33, R45 Resistor

100 com

7 0.5W Do notepad
R8, R9, R35 Replacement resistor250 room3 B Do notepad
R10 Replacement resistor25 room1 B Do notepad
R11, R19, R36, R40 Replacement resistor1 MΩ4 A Do notepad
R14 Resistor

820 ohm

1 0.5W Do notepad
R15, R21, R23< R30, R50, R51 Resistor

470 room

6 0.5W Do notepad
R17, R42, R43 Resistor

10 room

3 1 W Do notepad
R18 Resistor

680 room

1 0.5W Do notepad
R25, R47, R49 Resistor

1 MΩ

3 0.5W Do notepad
R27 Resistor

39 room

1 Do notepad
R28 Resistor

330 room

1 Do notepad
R34 Resistor

47 room

1 0.5W Do notepad
R37 Replacement resistor50 room1 A Do notepad
R38 Replacement resistor50 room1 B Do notepad
R39, R48 Resistor

22 room

2 0.5W Do notepad
R44 Resistor

82 room

1 0.5W Do notepad
R46 Resistor

470 ohm

1 0.5W Do notepad
R52, R53 Resistor

4.7 room

2 0.5W Do notepad
R54 Resistor

Some of the subsidiaries are connected with an acoustic system, they are sold with okremі heads, which must be completed with cabinets. At our store you can either acoustic systems with one speaker or a set of speakers, heads, combos and other attachments.

R_novidi, pluses and minuses of okremih p_dsilyuvachiv

A set with a guitar head and 1-2 cabinets (napіvstekіv, stekіv) is more expensive, lower combopidsiluvach, and takes more time, but the building will provide more tightness for the pair with combos.

The purchase of an expensive guitar supporter of significant tension is less likely to be true, as you plan to play yoga at concerts or take it at rehearsals. In domestic minds, turn on the sound at the full intensity of the noise, and as the system vikoristovuetsya less lower by half the nominal intensity, so you won’t get lost.

The subsilyuvach for the guitar is composed of the frontpidsilyuvacha, which selects and forms the sound, and ends, which creates the strongest. Offset components can be created with different lamps or transistors. From the point of view of purity and clarity to the sound of the best guitar pods and lamps, but they have nedolіki: high price and bulky roses. Combining in one accessory (hybrid) of a tube substation with a transistor edge allows you to take a bigger cheap product with a better sound.

Assortment of guitar heads and prices

We recommend lamps and hybrids with low voltage from 1 to 120 W, with a different number of channels and sets of additional functions. At our shop you can get a bassinet for acoustic or electric guitars. Buying a model with additional functions, inducing effects, giving respect to their dial: not everything that is good for electrics will be good for acoustics.

Prices for the guitar pidsiluvach are charged at 9000 rubles. (Sweet hybrid Fighter H type YERASOV for home vikoristannya) and reach 85,000 rubles. (purely lamp GrandMeister 36 type HUGHES & KETTNER, intensity 36 W, chotyricanal, with a flexible programming system, and the possibility of remote reading).

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