
Collection
FIRENZA Series
Discover the FIRENZA series of flat top body electric guitars. These feature a bolt-on neck design, secured with six screws. Available in both 24 frets at a 25" scale and 22 frets at a 25.5", they offer various bridge options to customize your to fit your personal style. Left handed versions also available. Enhance your musical journey with the versatility of the FIRENZA. For your inspiration below few FIRENZA series custom models.
FIRENZA VIBRA

VIBRA guitar is crafted for tremolo playing with a quality tremolo system. The 6-in-line headstock and locking tuners offer optimal tuning stability, while the roller nut and slippery nut materials ensure smooth string movement. Experience the perfect combination of performance and reliability.
FIRENZA ADRENALIZER

ADRENALIZER guitar, where the essence of '80s music fuses cutting-edge guitar technology. Equipped with a Floyd Rose tremolo system, this guitar allows you to unleash your full playing potential and elevate your skills. Embrace the classic and let every note echo with passion and creativity. Step into the realm of Adrenalizer and embark on your musical adventure! FIRENZA Adrenalizer is designed originally as signature guitar for Jimmy Westerlund.
FIRENZA HARDTAIL

HARDTAIL guitar is perfect for musicians in search of versatile tunings. With its sleek hardtail bridge, it ensures a comfortable resting spot for your arm during play. Like all our models, this provides an array of customization choices, enabling you to refine your sound perfection.
FIRENZA FUCA

FUCA guitar, where classic aesthetics meet modern flair with its stunning burst transparent body. Featuring either 24 or 22 frets and 25/25.5 scale, this guitar is designed for versatility. The Floyd Rose tremolo system ensures that you stay in tune, no matter how much you rock out. The perfect harmony of tradition and innovation with the Fuca Classic.
FIRENZA SERIES
SPECIFICATION
GENERAL
Flat top bolt-on neck structured guitar with 24 or 22 frets and 2 possible headstock choices
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SCALE
24 fret guitar scale is 25"
22 fret guitar scale is 25.5"
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NECK DESIGN
Bolt-on neck structure. Currently two possible headstock choices: 6 inline and 4-2 arranged tuners. Reinforced with carbon fiber rods and 2-way adjustable trussrod. Many neck shapes (profiles) supported.
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NECK
Neck thickness at 1F is 20.5 mm, thickness can be customized in 0.5mm steps in wide range.
Neck width at 0F is 42.5 mm, width can be slightly customized wider or narrower. Many wood and finish selections for neck. Typical neck wood: curly maple, flamed maple or birdseye maple.
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FRETBOARD
​24 stainless steel frets with 25" scale guitar. 22 frets with 25.5" scale. Fret size: jumbo(w)/medium(h), frets size can be selected.
Many fretboard wood choices: typically Indian rosewood and ebony.
BODY
​Flat top body typically made from alder. Body may have separate selectable top wood. Pickguard selections also available.
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​​​PICKUPS
​All main pickup layout configurations supported. Many passive or active pickup brands can be used: E.g. Bare Knuckle, Lundgren, Lindy Fralin, DiMarzio, EMG, Fishman, Seymour Duncan.
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CONTROL
​Default: volume, tone and 5-way switch. Many other layouts can be used. Function for split coil or serial/parallel pickup switching. Active electronics can be installed: 3EQ or 2EQ or sustainer system.
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ELECTRONICS
​Sustainiac Stealth Pro sustainer system can be installed.​​
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HARDWARE
​Many bridge choices from hardtail to tremolo and Floyd rose systems. Examples Hipshot Ibby for hardtail, Gotoh and Floyd Rose for tremolo, Main color finish options: chrome, black and gold. ​
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WOODS
​Body alder, swampash, mahogany, spanish cedar, Top wood, e,g, flamed maple or arctic birch.
Neck: curl, flamed, birdseye maple. Fretboard: Indian rosewood, ebony, maple or arctic birch.
CUSTOMIZATION
​Wide customizations: neck thickness, frets, colors and finish, wood selection, inlays, pickups, control layout, body size.
FIRENZA
Design details
Introducing our versatile FIRENZA guitar models that feature a default 25" scale combined with 24 frets for enhanced playability; made perfect for solo guitarists. Additionally, we offer also a 25.5" scale version with 22 frets, catering a wider range of playing styles.
Our guitar body design strikes a perfect balance between modern and classic aesthetics, and we provide also a slightly smaller body option for players who may require a more fit.
Left handed versions of these guitars can be also made. Explore our collection to find the ideal guitar that suits your style and needs!


The neck heel shape is asymmetrically contoured for great comfort and access to upper frets. When accessing upper frets, your hand sits confortable againts the body heel shape and you can focus truly on playing your solos.
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Technically guitar has bolt-on neck structure implemented in such a way that internally inside the neck pocket there is cenring pins and neck locking is done with six screws. Neck pocked is crafted accurately to neck shape.
All main pickup configurations including combinations of single coil , humbucker and single coil sized humbucker pickups are available for your dream guitar. Pickup holes are carved to selected pickguard material
We have great examples for pickup brands such as Bare Knuckle Pickups, Lundgren, Lindy Fralin Pickups, DiMarzio, Seymour Duncan, EMG etc. Also new proposals from our customers are wellcome! ​ We can adapt with some pickup shops pickup screws, covers, colors to match design of the custom guitar.


FIRENZA series flat top guitars, built to support various bridges, including hardtail, tremolo, and Floyd Rose floating options. We can also build left-handed models, depending on bridge availability.
Our guitar hardware comes in a selection of default color schemes. Discover the versatility and style of FIRENZA guitars, perfectly suited to your playing preference

FIRENZA
Making of

Crafting with accurate tools

Alder body routings with CNC tools

Birdseye maple neck in process

Ready for sanding and finishing

Fretboard inlay work

Finishing with paint
FIRENZA
Media


Jimmy Westerlund - One Desire
Adrenalizer and Jimmy Westerlund
