Building A Guitar Amp From Scratch For Sale (2025 Update)

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.

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.

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.

The behringer ha-10g 10w guitar combo amp is a compact and portable guitar amplifier that really packs a punch. sporting a custom bugera 6" speaker and revolutionary vtc technology, it's capable of delivering colossal tones well beyond what you'd expect of an amp this size. choose from clean or overdriven channels and use the responsive 3-band eq to fine-tune your sound and finish dialling in your dream tones. perfect for beginner and veteran players alike, the straightforward setup and sheer ease-of-use make this the perfect choice for those that want to plug in and play; the superior sound quality is just a huge bonus!

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

This is the positive grid bias mini. it s a great sounding amp modeler. it takes modeling to the next level. you can virtually change transformers, power tubes, preamp tubes, all kinds of details. it feels like an actual amp. i purchased two of these about a year ago so i could run dual amp scenarios is stereo with my hx effects. it s more trouble than it s worth to get all the saved models to play at the same volume with different effects and routes. i m selling one of them and going back to a 1-amp configuration.unit is in very good condition. there is some light scuffing on the bottom and a light scratch on the top.

The basic building blocks of the transtube sound are the exclusive designs of the preamp and power amp. the preamp section tailors gain to meet the need for any amount of drive, from crystal clear to thick, smooth sustain. the power amp reacts just like a tube output section by responding to the preamp with natural compression that increases as the amp gets louder. with transtube, you get a killer amp with widely ranging dynamics and natural "grit," just like a tube amp! features/specifications: 12 watts (rms) 8" blue marvel speaker transtube tube emulation circuitry. clean and lead channels 3 band passive eq ¼" stereo cd input / direct out jack low damping factor for lively tube power amp sound. headphone jack weight unpacked: 12.00 lb(5.443 kg).

This is a kit of all of the parts you'll need to build your own 2.5-watt amplifier, whether in a cigar box or other enclosure of your choice. for such a small amp board, this little beauty really puts out some nice sound. this kit includes a two-page how-to sheet that shows wiring diagrams and covers some key points about wiring and assembly. only basic soldering skills, and an ability to read simple wiring diagrams, are required to assemble this kit! this amp contains the following parts (match the item letters up with the annotated listing photo to see what each part looks like): a) 2.5-watt sda-t artec amp board with pre-wired leads b) 3” 4-watt 8-ohm speaker c) 3.5” black speaker grill, pre-drilled d) (4) decorative finish nickel-plated washers e) (4) flat-head machine screws f) 9v metal battery holder clip g) “chickenhead” potentiometer knob h) 2 feet each red and black 24-gauge hookup wire i) red led (power indicator) j) mono input jack k) (4) nuts

The new rogue g-10 guitar amp produces a variety of tones in a compact size. the rogue g-10 preamp section has a master volume and overdrive switch to go between clean and overdriven sounds. the 2-band eq is simple and allows for adjusting the amp to match the player's style and guitar. the headphone jack automatically switches off the internal speaker. the rogue g-10 is a great starter amp and will continue to serve as a practice tool for those that graduate to a larger amp.

The dirty little devil that shaped guitar history with mysteriously fat saturated tone, this little monster makes it easy to achieve seismic distortion.this amp's 5e3 circuit is an enigma. why do the controls on the channel you're not using make your tone so great? some say it's caused by defects in the circuit design, others dive deep into the nuances of the engineering … but whether it was a happy accident or pure genius, this amp is one of the finest examples of vintage tone available anywhere, at any price.stewmac has lovingly recreated this timeless amplifier in our '59 tweed 15w amp kit. this is one of our icon kits: loving reproductions of vintage classics.if this project sounds hard, don't worry. the '59 tweed is a perfect place to start. it comes with all the parts you need to complete this project in just a few evenings.details:the cabinet interiors are genuine 3/4" north american pi…

Make yourself heard you want your music to stand out. with the lyxpro 60 watt electric guitar amplifier in natural wood, you have the power you need to make yourself heard. the lyxpro 60 watt electric guitar amplifier in natural wood is perfect for any musician. with integrated eq controls and built-in drive and delay settings, finding your ideal tone is easier than ever. play more than just guitar with the microphone input to amplify the entire band. use the powerful speaker for live performances or keep your music to yourself with the headphone jack, perfect for playing in busy houses or late at night. when it’s time to crank it up, the 10” solid-state speaker provides you with plenty of power. don’t blend into the crowd. get the lyxpro 60 watt electric guitar amplifier in natural wood and let your music stand out.

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

Portable mini amplifier for your guitar perfect for playing music in your bedroom or any room built in 75 watts of power gain, bass, tremble and volume knobs 1/4" inputs for aux, input and headphones small easy to use amplifier for your guitar or portable music player. just plug it in and your ready to jam!

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.

This is the 2 watt guitar amplifier kit. this is a fun and easy kit to build. it uses a tba820 audio amplifier ic to amplify an electric guitar input and will drive a set of headphones or it can directly drive a speaker. it has a volume and tone control for a nice sound. the pcb is double-sided, plated thru-holes, 1.20" long x 2.20" wide made of .062" fr-4 epoxy glass with 1-oz copper. it has green solder mask (lpi) on both sides with white silk screen on the top side. it includes two mounting holes. this kit is also offered with a "built & tested" option for those that do not want to build the kit themselves. it can run off a 9v battery, but does better with 12vdc. it has a 1/4" phono jack (female) to fit a guitar cable (male) and a 2-pin screw terminal for the power input and a 1/4 inch phono jack for the speaker output. this kit does not include the tools you will need to assemble the circuit. you will need tools such as a soldering iron, solder, wire cutters, etc. you will get all of the components, including the pcb and schematics. below is a detailed introduction to component identification and kit assembly. we are family-owned and ship out of ocala fl. all of our products are designed and assembled by us.

Get the perfect mix of tone and power with this 20 watt electric guitar amp. perfect for use with electric guitars, simply plug your amplifier for electric guitar and start enjoying the magic of music. the powerful solid-state amp for electric guitar and speaker is easy to use and provides plenty of power. made from quality materials, the lyxpro guitar amps have hard rubber corner edges for protection against dents, added durability, and extra safety. easily dial in your sound with integrated volume, gain, bass, treble, and grind controls. keep your music to yourself using the headphone jack, or let the world hear with the powerful electric and acoustic guitar amp.

Learn the secrets to achieving your ultimate sound whether amateur or pro, guitarists live for the ultimate sound. guitar amps & effects for dummies provides the information and instruction you need to discover that sound and make it your own! written in the characteristically easy-to-read dummies style, this book is ideal for beginners and experienced musicians alike, and can help all players expand their skill set with effects. guitarists tend to be gearheads when it comes to sound, and this book provides guidance on topics ranging from the guitar itself to amps, pedals, and other sound technology. amps and effects are the unsung heroes of guitar music. while most people recognize the more psychedelic effects, many don't realize that effects are often responsible for the unique quality of tone that can become a musician's trademark. certain effects work on the volume or signal level, others work on the environment, and still others work on the bass and treble content. guitar amps & effects for dummies covers them all, and shows how effects can not only add something extra, but also "fix" problematic areas. topics include: gain-based effects, like distortion, compression, volume pedals, and gates tone-based effects, including graphic and parametric eq, and the wah-wah pedal modulation effects, like the flanger, phase shifter, and tremolo ambience effects, including reverb and delay the journey to incredible guitar music never ends. no matter how experienced you are with a guitar, there is always room for improvement to your tone and sound.

The rockjam 10-watt electric guitar amplifier is the ideal practice amp for guitarists of every level. packing in all the features you desire such as three-band eq, bass, middle, treble, volume control, gain control, and overdrive boost. this electric guitar amp includes a headphone jack output so you can practice privately when needed and with its universal input can be used with a number of alternative instruments, making it a great electric guitar amp, bass amp, and electric drum amplifier. this amp is highly portable with a weight of just 4.2kg it is easily transportable and comes with a handy carry handle for your convenience. this rockjam electric guitar amplifier is a true 10 watt rms amp, ideal for both practicing and small performances.with a three-band equaliser, bass, treble & middle you can balance the output of your amp according to your playing style and environment.

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

Volume 1 of the most complete and practical modern reference on tube guitar amplifiers – the first three chapters of this unique book cover introductory topics such as basic electronic circuits and passive components (resistors, capacitors, inductors), the building blocks of tube amplifiers. audio amplifiers are also investigated as "black boxes", from the outside perspective, and important concepts such as spectra, gain, bandwidth and distortion are introduced. – chapters four to six explain operational principles behind vacuum tubes (diodes, triodes, tetrodes and pentodes), and their use as rectifiers and active amplification components in guitar amps. – the rest of the book progresses through various stages of guitar amps, from input circuits and preamplifier stages, through tone control circuits and analog effects, to output or power stages. – after the in-depth coverage of tube power supplies, single-ended output stages (triode, pentode and "ultralinear") are covered first, followed by phase inverters and push-pull circuits. the associated controls such as "presence", "resonance" and "texture" are also discussed, using peavey valve – king 212 amp as a case study. – despite claims by their manufacturers, many modern guitar amps aren't "all tube" at all, but hybrid designs. most have a single tube in preamp stages to "color" the sound, and a cheap solid state output stage (usually using integrated circuits). others take the opposite approach, choosing semiconductor preamp stages and a tubed power stage. for that reason solid state (semiconductor) components and amplifiers are covered here briefly, together with two examples of hybrid amps. – 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.