About the manufacturer

Sigma

Sigma Guitars was originally launched in 1970 by C.F. Martin & Co. as their dedicated brand for high-quality, affordable acoustic guitars. Built with Martin-inspired designs and solid craftsmanship, Sigma instruments deliver warm, balanced tone and reliable performance at a more accessible price point. Today, the brand continues to produce a wide range of acoustic and electro-acoustic guitars that are ideal for beginners, intermediate players, and gigging musicians. Known for their value and classic styling, Sigma guitars are a popular choice across the UK for players seeking great sound without the high-end price tag.

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Acoustic Guitars

Acoustic guitars produce their sound naturally through the vibration of the strings and body, offering a direct and expressive playing experience. They come in a wide range of styles, including steel string and classical designs, each with its own feel and tonal character. Body shape, wood choice, and construction all influence warmth, projection, and balance, making acoustics suitable for everything from gentle fingerstyle to confident strumming. Whether used for songwriting, practice, or performance, acoustic guitars provide a simple, honest connection between the player and the music.

Electro-Acoustic Guitars

Electro-acoustic guitars combine the natural sound and feel of an acoustic guitar with built-in electronics for amplification. Fitted with pickups and preamp controls, they allow you to plug directly into an amp, PA system, or recording setup while retaining an acoustic character. They’re ideal for live performance, rehearsal, and home recording, offering volume control and tonal adjustment without relying solely on microphones. Electro-acoustic guitars suit players who want the warmth and responsiveness of an acoustic instrument with the flexibility to play amplified when needed.

Guitars

Guitars cover a wide range of instruments designed to suit different styles, techniques, and sounds, from acoustic and classical models to solid body, semi-hollow, and hollow electric designs. Factors like body shape, scale length, neck profile, string type, and pickups all influence how a guitar feels and responds, making each type suited to different players and musical approaches. Whether used for rhythm, lead, songwriting, or experimentation, guitars are expressive, versatile instruments that form the heart of countless genres and playing styles.

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Electro-Acoustic

Electro-acoustic guitars are acoustic instruments fitted with built-in pickups or microphones that allow them to be amplified or connected directly to a PA system or amplifier. They retain the natural acoustic tone and feel of a traditional acoustic guitar while adding the convenience of onboard electronics.

They are commonly used for live performance and recording, especially in situations where consistent volume and clarity are needed. Electro-acoustic guitars often include controls for volume and tone, and sometimes built-in tuners, making them a practical choice for gigging musicians who want an acoustic sound with modern flexibility.

Left-Handed

Natural

Natural guitars showcase the beauty of the wood itself, with finishes that highlight the grain, colour, and character of each piece. Favoured by players who appreciate simplicity and authenticity, natural finishes let the instrument’s craftsmanship and tonewoods speak for themselves. Whether it’s the warm glow of mahogany or the bright shimmer of maple, a natural guitar has a timeless, organic look that never goes out of style. These instruments often feel more connected to their acoustic roots, offering both visual elegance and a sense of purity that appeals to musicians across all genres.