Wiktor Wise
Electric guitars are typically made of wood, although other materials such as plastic, metal, and cardboard have been used. The body of an electric guitar is usually made of wood with a hard polymer finish, often polyester or lacquer. Woods commonly used in solid-body electric guitars include alder, swamp ash, mahogany, poplar, and basswood. Maple is also a popular choice for its bright tone, but it tends to be heavy, so it is often used as a cap on a guitar made primarily of another wood. The sound produced by an electric guitar can vary depending on the material used for the body, and some musicians believe that the type of wood used can influence the tone and sustain of the instrument.
| Characteristics | Values |
|---|---|
| Body | Wood, Metal, Plastic, Cardboard |
| Body Wood Type | Alder, Swamp Ash, Mahogany, Poplar, Basswood, Maple, Plywood, Pine, Agathis, Rosewood, Quilted Maple, Tiger Wood |
| Neck | Wood, Maple |
| Strings | Steel |
| Pickups | Magnetic, Piezo |
| Bridge | Fixed, Spring-loaded hinged (Vibrato bar, Tremolo bar, Whammy bar) |
| Pickguard | Plastic |
| Amplifier | Required for performance volumes |
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What You'll Learn
Electric guitars are mostly made of wood
Other types of wood used for electric guitar bodies include alder, swamp ash, mahogany, poplar, and basswood. Alder has a bright and well-rounded sound, while swamp ash has more pronounced highs and lows. Mahogany produces a dark, bassy, and warm tone, and poplar is similar to alder. Basswood is very neutral, making it a versatile choice. The type of wood used can impact the tone and sustain of the guitar, and even two instruments made from the same wood can sound different depending on the texture and grain direction.
Cheaper guitars may be made from plywood, pine, or agathis, which are not true hardwoods and can affect durability and tone. While wood is the traditional choice for electric guitars, some manufacturers experiment with other materials like plastic, metal, or even cardboard. Metal guitars, for example, can provide better sustain and act as a perfect shield for pickups and wiring. However, metal is heavy, and hybrid wood-and-metal designs may be preferred to balance weight and resonance.
The manufacturing process of electric guitars involves storing wood planks in controlled temperature and humidity conditions. The wood is then cut, shaped, and sanded to form the body and neck. The neck is fitted by hand, glued, clamped, and left to dry before being sanded again to remove excess glue. The guitar is then prepared for colouring and finishing, with a wood filler and stain applied to even out the grain pattern. Finally, the hardware and electronics, such as pickups, knobs, and output plugs, are installed.
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Alder, mahogany, maple, and basswood are common types of wood used
Electric guitars are generally made from wood, specifically the body of the guitar. Alder, mahogany, maple, and basswood are common types of wood used. The neck and fretboard extend from the body, and the neck is either glued or bolted on. The neck is typically made of maple, which is also used for the body, and is often called "tiger wood" due to its distinctive grain. The grain of maple is considered very attractive, and it is a popular choice for guitar decoration.
Alder is another popular choice for the body of electric guitars. The properties of alder wood vary depending on the country of origin, but generally, it produces a more supple and polished sound compared to ash, which has a sharply-defined sound. Swamp ash is similar to alder but with more pronounced highs and lows. Mahogany has a dark, bassy, and warm tone, while basswood is very neutral. Maple, a bright tonewood, is heavy and is often used as a "cap" on a guitar made of another wood.
The type of wood used does influence the sound of the guitar, and the same model of guitar can sound different depending on the type of wood used. The level of porosity, width of grain, nature of the end grain, and tightness of the finished surface all play a role in the sound produced. However, some people argue that the pickups colour the tone and override the wood itself. The wood needs to be stored in rooms with controlled temperature and humidity before being used in guitar manufacturing.
While most guitars are made of wood, other materials such as plastic, metal, and cardboard have been used. However, wooden electric guitars are expected to remain the norm due to the traditional preferences of musicians and guitarists.
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Metal guitars are also possible
Electric guitars are typically made of wood, but metal guitars are also possible. In fact, guitars with metal bodies have existed for almost a century. Some of the earliest metal guitars were made by the Ro-Pat-In company, which began manufacturing Electro cast aluminium electrics in 1932. These were designed for lap steel playing, where the player rests the instrument on their lap and slides a steel bar over the strings.
Metal guitars continued to be made in the following decades, with companies like National, Dobro, and Regal creating metal-body resonators. In the 1960s, Wandrè guitars featured an aluminium neck, and Travis Bean experimented with an aluminium alloy through-neck. While these guitars offered consistent rigidity and good sustain, the business was short-lived, and Travis Bean ceased trading in 1979.
Today, there are still options for metal guitars, though they are less common than wooden guitars. Metal guitars can be CNC'd out of a block of aluminium, with the neck and body all one piece. This construction method offers advantages such as improved sustain and a perfect shield for pickups and wiring. Additionally, metal is often cheaper than wood. However, metal guitars can be heavier and less precise in the neck, and the differences in how wood and metal react to temperature and humidity have caused some makers and players to prefer wooden guitars.
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Metal guitars may be advantageous over wooden ones
Electric guitars are typically made of wood, with a hard polymer finish. However, metal guitars offer several advantages over their wooden counterparts. Firstly, metal guitars can be more resonant than wooden ones. Given that electric guitar strings are made of metal, a metal guitar body would have similar physical qualities, making it easier for the metal body to resonate with the strings. This would result in better sustain.
Secondly, metal guitar bodies can act as a perfect shield for the pickups and wiring inside. With the entire guitar grounded, there is no need to worry about grounding noise when not touching the strings, as long as one is in in contact with the guitar. Additionally, the transition from active pickups to passives becomes easier, as there is no need to route the guitar to ground the strings.
Metal guitars also offer cost benefits. Metal is often cheaper than wood, making it a more economical choice for guitar construction. Furthermore, metal guitars can be aesthetically pleasing and unique, appealing to those who value individuality and modern design.
While metal guitars have these advantages, it is important to acknowledge that wooden electric guitars remain the norm due to traditional preferences. Musicians and guitarists tend to be traditionalists, favouring the classic look and sound of wooden guitars. As a result, wooden electric guitars continue to be the standard, despite the benefits that metal guitars may offer.
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The type of wood used affects the sound
The type of wood used in an electric guitar does affect its sound, but the degree to which it does so is disputed. Electric guitars are structured from a wooden body with parts such as pickups installed and strung with steel strings. The pickups convert the vibrations of the strings into an electric signal, which is then sent to an amplifier over a shielded cable. The amplifier then converts the electric signal into sound.
The various densities, dimensions, and construction of wood will resonate at various frequencies and affect things like timbre, sustain, volume, and overtones. For example, heavier woods like mahogany resonate differently than medium-bodied wood like alder and lighter wood like basswood. Alder from different countries can also vary in sound, with a more supple and polished sound coming from alder in one country and a sharper sound coming from alder in another.
The direction of the wood grain can also affect the sound of the guitar. Even two instruments made from the same kind of wood may have different sounds depending on the texture of the wood or the direction of the grain. Additionally, the wood will absorb string energy differently across frequencies, which can also affect the sound.
While the type of wood does affect the sound of an electric guitar, other factors also come into play, such as the guitar's intonation, the amp, and how the player frets chords and strums or picks the strings.
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Frequently asked questions
Electric guitars are typically made out of wood, often alder, swamp ash, mahogany, poplar, basswood, or maple. However, cheaper guitars may be made from plywood, pine, or agathis.
The sound produced by an electric guitar varies according to the material used for the body. Electric guitars are made out of wood because wood is a resonant material that amplifies the sound of the strings.
No, electric guitars can be made out of other materials such as plastic, metal, or even cardboard. However, wooden electrics are going to be the norm for the foreseeable future due to the traditional preferences of musicians and guitarists.
The wood used for the body of an electric guitar can affect the timbre, tone, and sustain of the sound produced. For example, ash produces a sharply-defined sound, while alder is more supple and polished.
In addition to the type of wood used, the texture of the wood, the direction of the grain, and the thickness of the wood can also affect the sound of an electric guitar. The pickups and amplifier settings can also shape or electronically alter the sound.
