Guitar Tube Amp Schematics For Sale (2024 Update)

This book of amp schematics was assembled with service and repair in mind. i have always had a very deep respect for the design and performance that tube amps produce. let's face it, guitar tube amps don't always get the respect that they deserve. tube amplifiers have always worked hard and should be looked at as a major part of your sound as they inspire you to dig deep into your playing. if you feel somewhat the same way i do about tube amps, then you know each amplifier has their own characteristics and tone. i hope you can use this educational information to understand how tube amps are designed and how they work.

This book of amp schematics was assembled with service and repair in mind. i have always had a very deep respect for the design and performance that tube amps produce. let's face it, guitar tube amps don't always get the respect that they deserve. tube amplifiers have always worked hard and should be looked at as a major part of your sound as they inspire you to dig deep into your playing. if you feel somewhat the same way i do about tube amps, then you know each amplifier has their own characteristics and tone. i hope you can use this educational information to understand how tube amps are designed and how they work.

Volume 2 of the most complete and practical modern reference on tube guitar amplifiers out of necessity, volume 1 was a bit more theoretical of the two. understanding operational principles and design & analysis tools is necessary to fully master the hands-on stuff, so you will know not only what should be done and how, but also why or why not. – the first two chapters of this volume deal with the final stages in the amplification chain, namely output transformers, loudspeakers, attenuators and headphone/line out circuitry. – chapter 3 covers the basic troubleshooting and amplifier repair tools and methods. – chapter 4 discusses practical wiring, soldering and circuit modification issues seldom or never mentioned in other books. – although numerous circuit modifications and improvements have been dispersed throughout both volumes, chapters 5 and 6 cover two specific areas where mods are particularly effective and noticeable, namely in power supplies and in tone changes through simple changes such as tube and component substitutions. – chapter 7 is a review and analysis of a few modern push-pull amplifiers such as orange tiny terror, jet city jca20h, fender excelsior and epiphone electar century. these case studies illustrate common issues and improvement options. – the diy project section (last five chapters) will take you through a dozen or so unique amplifier designs, some single-ended, other of push-pull, using different preamp and less common output tubes, such as 12fq8, 12a6, 5687, 12au7, 6sn7, 6ar6, 6bx7, 6em7, ecl86 and pl508. – this practical diy manual is richly and professionally illustrated with photographs of tubes, components and amplifiers, circuit diagrams, tube pinouts, curves and loadlines, graphs and charts. these valuable illustrations make it faster and easier to comprehend issues, a picture is truly worth a thousand words! all the information required to design and build tube guitar amplifiers is compiled in one place. – who is this book for? -guitar players wanting to learn how tubes and tube amplifiers work.- diy constructors who want to build, service or modify tube guitar amps.- buyers and sellers of tube guitar amps who need a better understanding of tube technology.- electronic technicians and engineers familiar with solid state devices and amps, who want to expand their knowledge of tubes and their circuits.- anyone who wants to learn how to design, build, test, fix, or upgrade tube guitar amps. – contents of volume 2: – output and interstage transformers for tube guitar amps- loudspeakers, output attenuators & headphone circuits- troubleshooting and repairing tube guitar amplifiers- wiring, soldering & modification practices- power supply modifications and improvements- tone tweaks- modern push-pull amps- diy projects: converting solid state guitar amps to tubes- diy projects: ultra-small amps- rebulding commercial amps in a handwired (point-to-point) fashion- diy projects: quirky & unusual designs- converting vintage tube gear into guitar amps

The ac10 was one of the first amplifiers to bear the vox name and has long been adored for it's ability to achieve rich, articulate tube tone at very manageable volumes. for this reason, the ac10 has become a highly coveted piece of vox history since it's discontinuation in 1965. now, nearly 50 years later, vox is proud to introduce the ac10c1, a modern take on this classic design. more portable than the ac15 and more powerful than the ac4, the ac10c1 features the classic top boost tone circuit that provides an array of classic and modern tones. now equipped with reverb and a master volume, the ac10c1 is the perfect companion for the home, studio or stage.

As the title indicates, this guitar amplifier features a 5-watt tube power amplifier and a celestion brand speaker. it uses a ecc83/12ax7 preamplification tube and a 6v6gt power tube for the amplifier section, plus a celestion super 8 gba-15 speaker. the amplifier handles frequencies between 80hz and 10khz, with hum and noise -75db below the rated power and 0.5% total harmonic distortion. it includes a low input and a high input, with the former attenuating the signal by approximately 50% and the latter being easier to overdrive. while tone is always debatable, the increased dynamic range and even-order harmonicdistortion of tubes produces the better sound. get superior guitar tone in a small package using this 5-watt 1×8 guitar combo tube amplifier with celestion speaker from monoprice! as the title indicates, this guitar amplifier features a 5-watt tube power amplifier and a celestion brand speaker. it uses a ecc83/12ax7 preamplification tube and a 6v6gt power tube for the amplifier section, plus a celestion super 8 gba-15 speaker. the amplifier handles frequencies between 80hz and 10khz, with hum and noise -75db below the rated power and 0.5% total harmonic distortion. it includes a low input and a high input, with the former attenuating the signal by approximately 50% and the latter being easier to overdrive. the cabinet is ported in the rear and features a leather handle, cloth speaker grill, and a cream-colored, textured, synthetic leather exterior with chrome corner guards.

Written for hobbyist interested in building high-fidelity vacuum tube audio amplifiers. includes rudimentary basic electronics, vacuum tube circuit basics, related information and circuit layouts for projects. the book is concise with illustrations and examples. – there is a growing number of audio enthusiasts and hobbyist interested in creating their own vacuum tube amplifiers. if one has the necessary technical information, high quality tube amplifiers can be assembled using point-to-point hand wiring. – for the novice not versed in electronics several sections of the book cover electronic basics. includes how capacitors work, voltage, current, ohms law, reading circuit drawings plus other related information. – principles of vacuum tube operation includes function of grids, effect of tube capacitance, tube resistance, heat dissipation and voltage gain. a table of component values for the popular 12ax7 in various operating parameters simplifies pre-amplifier stage design. power supply sections cover vacuum tube and solid state rectifier conversion of ac to dc and dc filtering. a sample power supply is used to explain calculating loads, determining required transformer ratings and component values. includes high voltage, bias and filament supplies. – an example of amplifier design takes you through the steps of designing a ten watt single ended 6l6 monoblock amplifier. text is illustrated throughout the book. – working with electronics and vacuum tube circuits requires some math. circuit calculations in this book use various forms of addition, subtraction, multiplication and division. formulas are all solvable using a standard 12 digit calculator (requires a square root key). calculations are presented with examples. – project circuit layouts include a line amplifier with 25db gain, triode balanced-unbalanced input stage, tone control stage, turntable pre-amplifier, 6v6/6l6se class a stereo amplifier, 6v6/6l6se class a monoblock amplifier, 30 watt monoblock amplifier and a 5 watt guitar amplifier with adjustable overdrive. the 30 watt monoblock amplifier is designed for tube rolling using various type output tubes. projects include parts list. – the printed book has the advantage of being able to quickly thumb through and bookmark pages. a printed book is readily available without the need for a viewing device. to keep the book affordable it is printed black and white. – the kindle e – book version has some pages in color, in particular the project component layout drawings are color. you can read kindle books on a pc by downloading kindle for pc from amazon.

Mod 102 guitar amp kit features: all tube design (solid-state diodes used only for full-wave rectification). 5w output power into 8 ohm. 1 channel vintage channel. controls: bass, treble and volume. vintage pilot lamp and screw-on jewel cover for power-on indication output impedance: 8 ohm tubes included: one 12ax7 (preamp), one el84 (jj electronic brand) hammond mfg 269ex power transformer and p-t31 single ended output transformer cathode biased class a power tube operation (no bias adjustment needed). point to point hand wiring using terminal strips. carbon film resistors metalized polyester coupling caps pre-punched steel chassis. assembled kit weight: 4.25 lbs. assembled kit dimensions: 10" width x 6" depth x 5-&frac 18;" height mod 102 instructional features: detailed, easy to follow instructions include high resolution computer drawings for parts list and every step of assembly.

A well organized and easy-to-understand approach to guitar amplifier repair covering basic electronics, reading schematics, understanding tubes and transformers, tube biasing and use of test equipment. also provides 10 troubleshooting flowcharts, voltage charts for typical amplifiers, and many modifications that you can do yourself. 247 pages a well organized and easy-to-understand approach to guitar amplifier repair covering basic electronics, reading schematics, understanding tubes and transformers, tube biasing and use of test equipment. also provides 10 troubleshooting flowcharts, voltage charts for typical amplifiers, and many modifications that you can do yourself.

The basic edition does not contain the schematics that would be found in the complete edition. most musicians would like to understand how their amplifiers work. for reason to either get a better tone, explain that tone to their serviceman, prevent an amplifier from failing on stage, perform a quick-fix on the job, do their own maintenance, maybe even start their own repair or custom amp business.

The guitar amp handbook: understanding tube amplifiers and getting great sounds, updated edition brings fresh information to the table to help guitarists understand everything about what makes their amps tick and how to use them to sound better than ever. it builds on the popular original edition of the book, first published in 2005. central to the book's success is the way it walks musicians through the significance of each crucial circuit stage and component of a great number of classic and modern tube amp designs, helping guitarists get the most from the amps they already own or choose new amps that are best suited to their needs. the guitar amp handbook reveals many of the tips and tricks used by today's top designers and builders, and it debunks the hype used by the marketing departments at large manufacturers keen on selling specific amps that might not be right for particular players. the book is designed to help guitarists understand what really goes on inside tube amps and where the tone comes from. this new updated and expanded edition adds further knowledge to the foundation, ensuring it continues as the most thorough and authoritative publication on the subject to be found anywhere.s

"for more than 50 years, tube amps have been delighting guitarists and music lovers with their warm and slightly fuzzy tones – despite the onslaught of alternatives offered by ultra-efficient transistors and the modern breed of versatile digital-modeling 'soundalike' amps. in fact, today's tube amp buyer probably has more choices than ever – which makes understanding the options and variations all the more important." "the guitar amp handbook helps by disclosing many of the tips and tricks used by today's top designers and builders, while at the same time exposing the myths peddled either by tube amp fanatics or by manufacturers' marketing departments – who might frankly tell you anything just to sell you their latest 'hot' amp." "if you're a guitarist keen to learn more about what makes different amps sound the way they do, and how to get the most out of any amp you use, you'll find all that information here. along the way you'll here about how the author once made an authentic-sounding '1950s tweed-style' guitar amp from an old junked s20 gramophone; about what kind of modifications and component replacements you might make to your amp (either yourself or via an amp technician); and, if you're up for more of a challenge – you'll also find step-by-step instructions on how to build your own sweet-sounding, genuine class a tube amp at home, with readily available components." "finally, in an exclusive interview section, top designers and manufacturers discuss their own amp-building techniques, theories, and secrets."–book jacket.

Mint! less than 10 hours on it.downsizing my collection. the amp that launched the diezel legendin a world full of high-gain guitar amp heads, the diezel vh4 continues to sit comfortably at the top. the vh4 100-watt head was meticulously engineered to be the most flexible amp of its time, boasting enough player-friendly features to become the centerpiece of any player's rig. after decades on the market, the vh4's design still holds true. with four completely independent channels th at range from sparkling clean to frightening levels of gain, there is no sound you can't get from the amp. with its multiple effects loop and midi-based switching, the vh4 easily earns its iconic reputation.mint! less than 10 hours on it.downsizing my collection.

The mod electronics mod102+ expands on the same all analog vacuum tube classic american circuit design combined with a british style class a output section as the original mod102 with additional “+” features. these special features include a three position progressive toggle switch for off-standby-power and additional push-pull functionality for each control – pull out the bass control knob for “mid boost”, pull out the treble control knob for “bright”, pull out the volume control knob for “turbo”. these new features and a jj ecc803-s (a long plate 12ax7 known for its complex mid range tones) allow for a wider variety of tones and extra control for the user. mod 102+ guitar amp kit features: all-tube design (solid-state diodes used only for full-wave rectification) 8w output power into 8 ω 1 channel vintage channel controls with push-pull functionality: bass (+mid-boost), treble (+bright) and volu

Building valve amplifiers is a unique hands-on guide for anyone working with tube audio equipment – as an electronics experimenter, audiophile or audio engineer. particular attention has been paid to answering questions commonly asked by newcomers to the world of the vacuum tube, whether audio enthusiasts tackling their first build, or more experienced amplifier designers seeking to learn the ropes of working with valves. the practical side of this book is reinforced by numerous clear illustrations throughout.as well as the design and build of new valve amplifiers, complete with constructional projects, morgan jones introduces the modification, fault-finding and repair of new and classic equipment.the companion volume to building valve amplifiers, morgan jones's valve amplifiers, has been widely recognised as the most complete guide to valve amplifier design written for over 30 years. it introduces the art of valve electronics to the newcomer and provides ready-made practical circuits that will be of great value to enthusiasts and professional audio designers alike. · the practical guide to building, modifying, fault-finding and repairing vacuum tube amplifiers· a hands-on approach to tube electronics – classic and modern – with a minimum of theory· design, fault-finding, and testing are each illustrated by step-by-step examples· written by the author of the audiophile cult classic, valve amplifiers

From the amp guru, and columnist for vintage guitar magazine, comes a future classic that features more than 60 easy-reading chapters de-mystifying the complex world of tube amplifiers. over eight years in the making, it covers the basic knowledge and the practical steps to work on this type of amplifier, the preferred type of amp for millions of guitarists and technicians.

A complete yet easy-to-understand technical description of tube guitar amplifiers, intended for musicians and amplifier designers and builders.

Please note: due to covid-19 related supply chain issues, this kit is back-ordered. this kit is perfect for the amp builder looking for more output wattage and a more challenging build. this kit includes everything you'll need to complete your own 45w or 50w amp in four or five evenings … and the results are amazing. with turret board, point-to-point construction, quality components, and just a touch of american upgrading, this kit is ready to become your sound. for a detailed list of what is included, download the manual below. this great kit can be customized by you with upgraded parts and can be ordered without the cabinet and / or speaker. give us a call and let us give you a quote on the kit just how you want it.

Explores all manufacturers and de-mystifys the inner workings of tube amps. all new material from the amp guru gerald weber. tons of empirical data that de-mystify the inner workings of tube amps to help you get the most from your amps! you will learn how tube amps work, electronic concepts, how different types of tubes work, the anatomy of a gain stage, how to resurrect a dormant tube amp, how to do a cap job correctly, modifications to preserve your amp, how to voice an amp and tune the reverb, how to build an amp, recover a cabinet, re-grill a baffleboard, how to buy a vintage amp; and common wiring mistakes and idiosyncrasies found in vintage amps. and you get a couple of hundred pages of questions and answers sectioned off into fender, gibson, marshall, danelectro/silvertone, vox, other american, other british and miscellaneous topics. you will learn the six dreaded tone killers and how to avoid them, the top ten amp-tone tips, and how to fine-tune your entire amp setup. in short, you will have the knowledge needed to squeeze your amp's performance from lame to insane.

This is the perfect kit for both a first project as well as for the seasoned builder. this kit, which includes everything you'll need to complete the amp, can be constructed in three to four evenings with astounding results. with turret board, point-to-point construction, quality components, and just a touch of american upgrading, this kit is ready to become your sound. for a detailed list of what is included, download the manual below. this great kit can be customized by you with upgraded parts. or it can be ordered without the cabinet and / or speaker. let us give you a quote.

Learn step by step how to completely build a custom, boutique 1 watt (9 volt) guitar amplifier with instructions on how to wire all of the potentiometers, capacitors, fuses, resistors, switches, speakers, ground wires, hot wires, output jack, and audio chips. this book will also tell you how you can customize your amp so you can get the sound you want. this book includes over 180 pictures and diagrams, and even comes with a bonus website with periodic updates, which will tell you how to build a bigger amp, use a 9v ac adapter instead of a battery, and more !!! what can you build with this ebook? the basic amplifier project in this book allows you to easily build an amplifier with an on/off switch, volume control, distortion on/off switch, gain control, and led indicator light. build the amp and install it with an 8 ohm speaker (1 watt or higher) in the cabinet, or box of your choice. wood, metal, plastic, glass, and even cardboard can be used. all will yield a totally different tone. you can build this amp in a breadboard, or on a pcb board. use a 9 volt battery, or build a 9 volt ac adapter (located in the website with updates that accompanies this book).