Longhorn Series
We created the Longhorn electric guitar series around 2012 in collaboration with designer and session player Martin Ondrejička (Ondro from R2D) as a response to the challenge of bringing something new to the world of traditional guitar design.
The result is a unique custom-modeled instrument that combines tradition with a modern approach. Its characteristic features include flowing body lines, natural balance, and perfect access to the upper frets. Every curve and contour was designed so the guitar feels like an extension of the player’s hand—comfortable, precise, and stable.
The Longhorn series was popularized and made famous by Jiří Rambousek, whose distinctive playing style perfectly revealed the potential of this model. Thanks in part to him, the Longhorn series has become the flagship among SivcakGuitars instruments.
From a technical standpoint, the model features a 24-fret fingerboard made from quality wood, steel fret wire, and a 25.5″ scale length, providing precise intonation, long sustain, and versatility for both rhythm and lead playing.
The neck with a “C” profile is reinforced with a dual-action truss rod and graphite rods, ensuring stability and even tension even when downtuned—ideal for modern tunings and technical playing.
The guitar body is designed with emphasis on ergonomics and resonance. Every piece and angle is hand-shaped, ensuring perfect balance between aesthetics, sound, and weight. We produce the Longhorn model in 6- and 7-string versions, with the player able to choose the combination of wood, finish, and electronics according to agreed preferences.
Every Longhorn guitar is the result of the craftsmanship precision of Sivcak Guitars workshop—an instrument that combines timeless design and exceptional sound.
Configurator
In the Sivcak Guitars configurator, you can design your Longhorn model exactly to your preferences.
Choose the type of wood, color, electronics, bridge, or number of strings and watch as your instrument comes together in its final form. The configurator will also show you the approximate price of your configured bass guitar—every detail you choose shapes its tone, character, and value.
The result is an instrument with a distinctive signature—a handmade original created custom for you.
Check out the work of artists who use our instruments
Instruments with unique sonic identity
Sivcak guitars and bass guitars are crafted from the highest quality resonant wood, which we carefully select and process ourselves. Each instrument is a combination of premium wood and world-class components from brands like Hipshot, Gotoh, Nordstrand, DiMarzio, and many others. Thanks to this combination and honest craftsmanship, every piece from our workshop sounds unique and is fully tailored to your individual requirements.
Maximum instrument protection
The price of every new Sivcak guitar and bass guitar automatically includes our original protective gig bag. It combines premium materials with the precise craftsmanship typical of our workshop. The gig bag is designed to be lightweight and comfortable to carry, while providing uncompromising protection against impacts and adverse weather. Your instrument comes in a complete package, ready for safe delivery directly to you.
Perfect visibility in every situation
The uniqueness of Sivcak guitars and bass guitars is also ensured by the option of installing premium luminescent markers (luminlays) into the side of the fingerboard. These special dots in green or blue absorb light and in the dark environment of the stage provide the player with clear and immediate visibility of every position.
This is not just an aesthetic addition, but a practical functional detail that you’ll appreciate especially during dynamic light shows. Thanks to them, you gain complete confidence with every fret even in the most challenging lighting conditions. This element is further proof that our instruments are designed for the real needs of professional musicians.