http://www.neonlightssigns.info/audio-guitar-amplifiers/
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UK 10pc Silver film MICA Capacitor 33pF 500V for hifi audio amps guitar amp tone |  |
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10pc Silver MICA Capacitor 220pF 500V Radial for guitar amps tone tube audio NEW | |
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5 New A100K Audio PCB Potentiometers Guitar Amp/Stereo | |
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Vintage anodized aluminum knob guitar/amp/audio black | |
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UK NEW 10pcs Silver MICA Capacitor 150pF 500V for guitar amps tone tube audio | |
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1PC Fuse Holder Panel 6x30 Audio Guitar Amp 10A/250V | |
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US $3.99 | 16d 21m |
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10pcs Silver film MICA Capacitor 20pF 500V for hifi audio amps guitar amp tone | |
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UK 10pc Silver film MICA Capacitor 500pF 500V fr hifi audio amps guitar amp tone | |
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Audio Guitar Amplifiers
Diy Stereo Bi-amplifiers?
hi i am quite new to audio amplifiers. I have previously build some guitar pedals and guitar preamp/powers amp.
So now i want to build stereo bi-amp with passive high-mid filter(chip or solid state).
Some this like this.
http://www.nmine.com/multiamp.htm
But this schematic is quite unclear to me. Any help will be appreicated. Or can you suggest any similar circuits with pcb layout.
Thanks
that's a strange way to draw a schematic. Basically it's a block diagram with detailed schematics on each blocks. So you have to look at the block diagram to see how to interconnect the pieces.
And, the values are not on the schematics, so you have to refer to the parts lists. Neither are the power connections to the ICs. Nor the bypass caps.
Basically, I'd take the drawings of the schematics, add the part values, and interconnect them as the block diagram shows, so you have one central schematic with everything on it.
But that's a bit of work, and you need a drawing application. And there may be other things missing that my quick look missed.
Edit, I can't find any heat sinks for the output stages, so this is capable of only a few watts of power, not very much.
Overall, there is a lot of risk to an attempt to duplicate this circuit, as too many needed details are missing.
.
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UK 10pc Silver film MICA Capacitor 33pF 500V for hifi audio amps guitar amp tone | |
|
US $8.54 | 26d 12h 47m |
|
10pcs Silver film MICA Capacitor 270pF 500V for hifi audio amps guitar amp tone | |
|
US $7.59 | 1d 10h 35m |
|
10pc Silver MICA Capacitor 220pF 500V Radial for guitar amps tone tube audio NEW | |
0 Bid | US $6.99 | 3h 41m |
|
10pcs Silver film MICA Capacitor 47pF 500V for hifi audio amps guitar amp tone | |
0 Bid | US $5.99 | 20h 31m |
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5 New A100K Audio PCB Potentiometers Guitar Amp/Stereo | |
|
US $9.95 | 16d 14h 37m |
|
Vintage anodized aluminum knob guitar/amp/audio black | |
|
US $3.39 | 23d 23h 32m |
|
UK NEW 10pcs Silver MICA Capacitor 150pF 500V for guitar amps tone tube audio | |
0 Bid | US $6.99 | 1d 20h 24m |
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1PC Fuse Holder Panel 6x30 Audio Guitar Amp 10A/250V | |
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US $3.99 | 16d 21m |
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10pcs Silver film MICA Capacitor 20pF 500V for hifi audio amps guitar amp tone | |
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US $7.59 | 1d 10h 36m |
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UK 10pc Silver film MICA Capacitor 500pF 500V fr hifi audio amps guitar amp tone | |
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US $8.54 | 26d 12h 50m |
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UK 10pc Silver film MICA Capacitor 47pF 500V for hifi audio amps guitar amp tone | |
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UK 10pc Silver film MICA Capacitor 390pF 500V fr hifi audio amps guitar amp tone | |
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UK 10pc Silver film MICA Capacitor 150pF 500V fr hifi audio amps guitar amp tone | |
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US $9.49 | 26d 12h 43m |
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Vintage anodized aluminum solid block knob guitar/amp/audio ORANGE/GOLD qty: 2 | |
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US $11.00 | 25d 2h 23m |
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Vintage anodized aluminum solid block knob guitar/amp/audio gold 2 knobs | |
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US $8.00 | 23d 23h 48m |
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Vintage anodized aluminum rotary dial knob guitar/amp/audio ORANGE/GOLD | |
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Vintage anodized aluminum solid block knob guitar/amp/audio ORANGE/GOLD | |
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1/4 enclosed telephone jack MS112B female circuit board mount audio guitar amp | |
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US $8.75 | 20d 2h 47m |
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Orange Amplifiers Fs-2 2-Button Dual Guitar Footswitch $46.95 Orange Amplifiers FS-2 2-Button Dual Guitar Footswitch |
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Fender Amplifiers Patch 3 $4.99 Fender Amplifiers Patch 3" |
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Orange Amplifiers Rockerverb 50 Rk50htc 50W Tube Guitar Amp Head $1826.13 Orange Amplifiers Rockerverb 50 RK50HTC 50W Tube Guitar Amp Head |
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Orange Amplifiers Th30c 30W 1X12 Tube Guitar Combo Amp Orange $1200.59 Orange Amplifiers TH30C 30W 1x12 Tube Guitar Combo Amp Orange |
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Hal Leonard All About Vacuum Tube Guitar Amplifiers Book $31.46 Hal Leonard All About Vacuum Tube Guitar Amplifiers Book |
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Orange Amplifiers Dual Terror Dt30h 30W Tube Guitar Amp Head $782.13 Orange Amplifiers Dual Terror DT30H 30W Tube Guitar Amp Head |
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Hal Leonard Tipbook - Amplifiers & Effects $11.95 Hal Leonard Tipbook - Amplifiers & Effects |
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Orange Amplifiers Ppc Series Ppc412-Hp 400W Guitar Speaker Cabinet $1099 Orange Amplifiers PPC Series PPC412-HP 400W 4x12 Guitar Speaker Cabinet Orange Straight |
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Designing Power Supplies for Valve Amplifiers $54.55 Designing Power Supplies for Valve Amplifiers is a unique guide to the operation and practical design of linear power supplies, especially for valve equipment. Audiophiles, guitarists and general hobbyists alike will find this book an invaluable source of detailed information on transformers, rectifiers, smoothing, highvoltage series and shunt regulators, and much more. Although this book is not intended for the beginner, learning is encouraged through practical design, and concepts are introduced at a basic level before the reader is accelerated to the stage of highperformance design, with over 200 circuit diagrams and figures. Numerous practical circuits are included, for highvoltage stabilisers, heater regulators, optimised bias circuits, highvoltage supplies using junk box parts, and even audio power control for guitar amplifiers. An essential handbook for any valve amplifier enthusiast Author: Blencowe, Merlin Binding Type: Hardcover Number of Pages: 246 Publication Date: 2010/10/13 Language: English Dimensions: 9.10 x 6.30 x 1.10 inches |
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Hal Leonard The Tipbook Series: Amplifiers & Effects $13.49 Hal Leonard The Tipbook Series: Amplifiers & Effects |
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Orange Amplifiers FS-2 2-Button Dual Guitar Footswitch $46.95 Orange Amplifiers FS-2 2-Button Dual Guitar Footswitch |
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Orange Amplifiers FS-1 1-Button Guitar Footswitch $35.99 Orange Amplifiers FS-1 1-Button Guitar Footswitch |
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Blue Book of Guitar Amplifiers $40.69 The guitar industry?s only comprehensive publication on guitar amplifier information and values has been dramatically improved! The new 4th Edition Blue Book of Guitar Amplifiers is now over 750 pages, identifies nearly 500 guitar amplifier manufacturers, trademarks, and boutique builders, and features over a thousand images. Written by Zachary R. Fjestad, the fully revised 4th Edition Blue Book of Guitar Amplifiers keeps the reader up-to-date on new and vintage pricing, technical information on guitar amps, and serialization on several major trademarks. Most of the information contained in the 4th Edition Blue Book of Guitar Amplifiers is simply not available in any other single publication for any price ? period. No other guitar amp reference and value guide even comes close. |
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Changing Microphone Positions on Speakers
Know Your Guitar Parts
Guitars have been used with so much diversity in many musical forms. The instrument is known by many as a classical solo instrument and the basic musical instrument in rock music.
Get acquainted with this magnificent instrument; know its parts:
1. Headstock. This is found at the edge of the guitar's neck. It is tailored with the instrument's head for adjusting the pitch.
2. Tuners. The tuners keep the strings of the guitar stretched beginning at the base down to the knobs. Tuners likewise allow the guitar player to alter or modify the pitch either flat or sharp, depending on the player's choice of music.
3. Nut. This is a tiny strip of hard medium or material which supports the strings at the intersection where the "headstock" meets up with the "fret board". The strips can be made of plastic, bone, graphite, brass or any hard medium and indented to secure the stings in position. The nut acts as one of several endpoints assisting the tension of the string.
4. Fret board. Also known as the fingerboard, it is a lengthy wood plank inserted with frets of metal that composes the top of the guitar's neck.
The fret board of a classical guitar is flat and is a little curved diagonally on an electric or acoustic guitar. The curve is calculated by the radius of the fret board that is the range of a "hypothetical circle" and which the surface of the fret board makes up a segment.
The smaller the radius of the fret board, the more that the curve is evident. When a string is pinched against the board, the string's "vibrating length" is shortened thus creating a higher pitch sound or tone.
5. Frets. These are strips made of metal, particularly nickel alloy set in alongside the fret board that are positioned in conjunction with the string's length that mathematically divides it.
When the strings are pushed down from the rear of the frets, this cuts the string's length of vibration to emit different tones or pitches.
6. Neck. The neck is composed of the guitar's fret board, frets, tuners, truss rod and headstock; all are fastened to a long extension made of wood. Usually, the wood that is used for the fret board will be of a different kind from that used on the remaining neck parts.
The firmness or stiffness of the guitar's neck in accordance to its body is one determining factor of whether it is of good quality or not.
7. Body. The acoustic guitar's body is an echoing cavity projecting the vibrations through the guitar's sound hole which enables the audio of the instrument to be clearly heard even with no amplification.
In acoustic guitars, its body is a big determining factor in the overall sound it produces. The soundboard or guitar top is a delicately engineered and crafted component that is usually made out of red cedar, spruce or mahogany.
This very thin slice of wood, generally measuring only 2 - 3 mm thick, supported by different kinds of internal brackets, is the most pronounced and important element in influencing sound quality.
Most of the sound is brought about by the guitar's top vibration as the momentum of the vibrating cords are transmitted to it.
8. Pickups. This is what really amplifies the cords sound. Most guitars have one to a maximum of three pickups. The kind of pickup is reasonably important, depending on a particular sound that you are aspiring for.
9. Pickguard. Commonly called the scratch plate, is a plastic guard or any laminated medium which protects the guitar's top finish.
The pickups as well as almost all electronics in other electric guitars are framed and inserted atop the "pickguard". On "acoustic guitars" and several "electric guitars", the pickguard is directly inserted to the top of the guitar, and on guitars having carved tops; the "pickguard" is raised.
10. Bridge. On acoustic guitars, the key objective of the guitar's bridge is to hand over or shift the string's vibration to the "soundboard", which then shudders the air within the guitar; thus increasing and strengthening the sound created by the cords or strings.
Go ahead, explore the parts of your guitar to better acquaint yourself with this wonderful instrument; test it too and see where it will take you. Enjoy!
About the Author
For More Information on
Guitars
by Ian Williamson please visit http://guitar.you-can-learn.info
