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Warchal Strings for Violin, Viola and Cello — Official Dealer in Ukraine — SoundsGood
Warchal is a leading Slovak manufacturer of strings for bowed instruments, founded in 2003 by Bohdan Warchal Jr. The company draws on two generations of professional violinists and intensive materials research and development. All Warchal strings are handmade in Slovakia to the highest quality standards, offering a tonal spectrum that ranges from the warmth of gut to the brightness and stability of synthetic cores.
The brand's key innovations include the proprietary W-Core® synthetic core (Timbre, Amber and The Beast series), the patented Helix E string that eliminates whistling, the metal Russian Style A for a seamless register transition, and the Avantgarde A with its helix design. Warchal publishes full tension charts for every string series — a rare level of transparency in the industry — and offers the Luthiers Exclusivity Program for string workshops.
SoundsGood is the official Warchal dealer in Ukraine. The complete range of genuine Slovak strings with manufacturer warranty.

Warchal in Ukraine
Since 2003
From ₴4,000
PrivatBank / monobank
🎻 Warchal — Two Generations. One Passion. Slovakia
Foundation and Mission
Warchal was founded in 2003 by Bohdan Warchal Jr., a descendant of a dynasty of professional violinists. The company's mission is to combine the knowledge of two generations of performers with modern materials science to create strings that deliver authentic gut-string tones — with the stability and convenience of synthetics. "We aim to push boundaries by utilising non-traditional materials and custom string formulations tailored to individual instruments."
Where and How They Are Made
All Warchal strings are designed and handmade in Slovakia. The company is relatively young in the string-making industry, but has rapidly earned the recognition of leading concert performers and teachers worldwide. Warchal publishes full tension charts for every series — a rare transparency in the industry that allows players and luthiers to make informed choices.
Series Hierarchy (Violin)
From flagship to accessible: Timbre (W-Core®, flagship) → The Beast (exclusively via luthier workshops, soloistic) → Amber (W-Core®, gut-like tone) → Brilliant (projection, concert hall) → Brilliant Vintage (for antique violins) → Karneol (warmth, easy playing) → Ametyst (clarity, projection, fractional sizes 1/16–4/4) → Nefrit (hybrid metal + synthetic).
Luthiers Exclusivity Program
The Warchal Luthiers Exclusivity Program allows workshops and luthiers to carry an exclusive Warchal range. Warchal emphasises that joining the programme does not mean giving up other brands — the company actively supports variety of choice for both luthiers and their customers. It is a mutually beneficial partnership rather than a restrictive exclusivity agreement.
👑 Warchal Timbre — The Flagship
Timbre for Violin
Timbre is the best string Warchal has ever made. Designed using the full depth of the company's knowledge and experience, these synthetic strings with a W-Core® core combine gut-like sound and response with additional power, projection and stability. They settle very quickly. The set includes the Helix E string to eliminate whistling. "I love Timbre strings… Since discovering Warchal strings, I understood that their reflection to make these strings rooted in the centuries-old Central European tradition was similar to mine."
Timbre for Viola
Warchal Timbre for viola is the flagship of the viola range. It uses the full suite of Warchal's proprietary technologies: W-Core® core and a helix A string for improved elasticity and warmth. Warchal also offers a prolonged version of Timbre for viola for instruments with a longer vibrating length. The recommended choice for violists using ZMT tailpieces.
⚡ Warchal The Beast — For the Soloist
The Beast — Exclusively Via Luthier Workshops
The Beast is a truly soloistic violin set developed for players seeking ultimate power, projection and lightning-fast response. It uses the W-Core® core. Available exclusively through luthier workshops that partner with Warchal — not sold at retail. "The Beast strings are beautifully balanced, responsive even in pianissimo, and remain stable under strong bow pressure without distortion."
How Does The Beast Differ from Timbre?
Both use W-Core®. Timbre is the flagship balance between gut-like character, warmth and projection, designed for the broadest range of players. The Beast is maximally soloistic: the emphasis is on power and projection over great distances, lightning response and greater intensity — a less "soft" character overall. The choice for soloist-level performances in the largest concert halls.
🟠 Warchal Amber — The Soul of Gut
Amber for Violin
Amber was developed with a single goal: to achieve the tonal quality of the finest gut strings — without any tuning instability. The W-Core® core is a completely new proprietary material from Warchal's R&D lab. The sound is rich, complex, warm and textured. The set is available with two E string options: the wavy Helix E (to eliminate whistling) or a standard metal E. Settling time: 1–3 days.
Amber for Viola
Warchal Amber for viola offers a feature unique to the series: two A string options — a metal A with the helix design (for extra elasticity and warmth) or a synthetic A (for maximum blending with D and G). Available in Medium (≈36–38 cm vibrating length) and Long (≈38–40 cm) sizes. The recommended series for violists seeking a gut-like character.
Amber for Cello
Warchal Amber for cello delivers gut-like warmth and power in a synthetic core format. The aim is to transfer the volume and complexity of gut-string tone while maintaining modern tuning stability and convenience. Recommended for cellists who want a warm, "human" tone without the unpredictability of genuine gut strings.
💫 Warchal Brilliant — Concert-Hall Projection
Brilliant for Violin
Brilliant is a synthetic core set for players seeking maximum sound projection in the concert hall. Luxurious and rich tonal complexity, fast tuning stability. Also available with a silver-wound D string for added warmth. Settling time: 3–4 days.
Brilliant Vintage for Violin
Brilliant Vintage is a lower-tension version of Brilliant, specifically created for antique violins and older instruments that respond best to a lighter touch. Brilliant yet warm and focused tone with reduced load on the soundboard. Not intended for baroque instruments at lower pitch. Outstanding dynamic response across the full range, including pianissimo.
Brilliant for Viola and Cello
Brilliant for viola: synthetic core for demanding violists — concert-hall projection, luxurious tonal complexity, high durability and responsiveness. For cello: brilliance with rich overtones. Brilliant for cello is an accessible yet high-quality alternative to many popular premium brands.
🟢 Warchal Karneol and Ametyst
Karneol — Warmth and Easy Playing
Karneol is a synthetic core set producing well-balanced, velvety tones with warmth and texture. The series' defining characteristic: playing feels easy — the ideal choice for violins that feel stiff or resistant under the bow. The warm, velvety character fully reveals itself once the strings have settled. Settling time: approximately 3 days. Suited to most violins and violas. Widely recommended by teachers for students.
Ametyst — Clarity, Projection, Fractional Sizes
Ametyst is a synthetic core set with a pure and focused sound that is brighter than Karneol. Intended for better instruments, though they improve the sound of all levels of violin. Unique feature: the only Warchal series available in fractional sizes (1/16–4/4) — the optimal choice for young violinists. Exceptional value for money. Recommended by teachers worldwide. Settling time: approximately 3 days.
🔷 Warchal Nefrit and Brilliant Vintage
Nefrit — Hybrid Core
Warchal Nefrit is a unique hybrid series: metal core for the E and A strings, synthetic core for the D and G strings. This combination is particularly well suited to violins that require more intensive bow pressure. It delivers the clarity and focus of metal strings in the upper register combined with the warmth of synthetic on the lower strings.
Warchal Westminster
Westminster is a separate Warchal series for violin with a metal core. Designed for instruments and players who need the characteristics of metal strings: tuning stability from the first moment, resistance to temperature variations and long service life. The ideal choice for students and orchestral players in variable conditions.
🎵 Warchal Specialist A Strings
Russian Style A — Classic Register Transition
The Russian Style A is a Warchal metal A string delivering a seamless and mellow transition between the alto and soprano registers. Excellent response and remarkable durability. Classic metal character with a clear, focused tone. Can be combined with strings from other Warchal series — the "Russian Style A Combo" is a popular mixing option among violinists worldwide.
Avantgarde A — Innovative Helix Design
The Avantgarde A is an innovative wavy (helix) metal A string. Fast, refined response that blends the bite of the Russian Style A with the smoothness of Amber. The longitudinal elasticity of the helix design adds warmth and control, helping tame glassiness in the upper register. A unique combination of the two leading Warchal A string concepts.
Prototype A (Cello)
The Warchal Prototype A is a metal A string for cello. It can be used in combination with synthetic, gut or metal lower strings from any manufacturer. The ideal choice for cellists who want a stable and responsive A string alongside strings of a different character on D, G and C.
🎼 Warchal for Viola and Cello
Viola — Complete Range
Warchal offers the following series for viola: Timbre (flagship, including a prolonged version), Amber (two A string options: metal Helix or synthetic), Brilliant (maximum projection), Karneol (warmth, easy playing). Metal A strings: Russian Style A and Avantgarde A (helix). Vibrating lengths: Medium (≈36–38 cm) and Long (≈38–40 cm).
Cello — Focused Selection
For cello, Warchal offers: Amber (gut-like warmth and power), Brilliant (brilliance with rich overtones), Prototype A (metal A string for mixed sets). Synthetic cello strings require an adjustment in bowing technique and are less forgiving than metal strings — but deliver a significantly warmer and more complex tone.
⚙️ Key Technologies of Warchal
W-Core® — Proprietary Core
W-Core® is Warchal's proprietary synthetic string core, developed by the company's R&D team. Used in the Timbre, Amber and The Beast series. It provides the tonal richness and warmth characteristic of gut strings combined with the tuning stability, consistency and durability of synthetics — a fundamental technological advantage over traditional perlon cores.
Helix E — The Wavy E String
The Helix E is a patented undulated (wavy) E string. The longitudinal wave pattern eliminates the whistling that is typical of conventional metal E strings while maintaining clarity and brightness of tone. Included in the Amber and Timbre sets. One of Warchal's most recognisable patents and a solution to one of the most common complaints of violinists about metal E strings.
Russian Style A — Seamless Register Technology
The Russian Style A string was designed for the smoothest possible transition between the alto and soprano registers. The technology eliminates the timbral "jump" that often occurs when moving from the D to the A string. A well-known mixing technique among violinists is to pair Russian Style A with Amber or Timbre D and G for a perfect balance.
Avantgarde A — Helix for the A String
The Avantgarde A brings Warchal's helix technology from the E string to the A string. The wavy metal A adds longitudinal elasticity that makes the string warmer and more supple than a conventional metal A, while retaining the characteristic clarity and stability of metal construction.
Tension Charts — Full Transparency
Warchal publishes complete tension charts for all series — in Newtons and kilogram-force — covering 4/4 violin, fractional sizes, viola (Medium and Long) and cello. This is a rare level of transparency in the string-making industry, allowing violinists, teachers and luthiers to make well-informed decisions about string selection, tailpiece setup and bridge adjustment for any specific instrument.
Warchal Metronome App
Warchal developed their own metronome application for iOS. Two modes: Basic (standard metronome functions) and Coach (training adaptation to tempo deviations — invaluable for ensemble work). The Coach mode lets players set the intensity and frequency of the "leader's errors", training the performer's reaction to the live deviations of ensemble partners.
📊 Comparison of Warchal Violin Series
| Series | Core | Tonal Character | Tension | Settling | Best For |
|---|---|---|---|---|---|
| Timbre | W-Core® synthetic | Gut-like + powerful projection | Medium | Fast | Concert, chamber music, flagship |
| The Beast | W-Core® synthetic | Maximum power and projection | Medium/higher | Fast | Soloist in large hall (luthiers only) |
| Amber | W-Core® synthetic | Warm, rich, gut-like | Medium | 1–3 days | Chamber music, warm tone |
| Brilliant | Synthetic | Brilliant projection, rich overtones | Medium/higher | 3–4 days | Orchestra, concert soloist |
| Brilliant Vintage | Synthetic (low tension) | Brilliant, warm, focused | Lower | 3–4 days | Antique violins |
| Karneol | Synthetic | Warm, velvety, easy playing | Medium | ≈3 days | Amateurs, resistant instruments |
| Ametyst | Synthetic | Pure, focused, brighter | Medium | ≈3 days | Students, fractional sizes 1/16–4/4 |
| Nefrit | Metal (E+A) + synthetic (D+G) | Clear upper, warm lower | Medium | Immediate (E+A) | Heavy bow pressure, orchestra |
| Westminster | Metal | Clear, focused | Standard | Immediate | Students, orchestra, variable conditions |
🎯 How to Choose Your Warchal Strings
🏆 The very best — no compromises
Timbre is Warchal's flagship and "the best string they have ever made." W-Core® + Helix E + gut-like tone with powerful projection. If you are already playing on Amber or Brilliant and want to step up — Timbre is the answer.
⚡ Maximum volume and projection for a large hall
The Beast (exclusively via luthier workshops) — the soloistic series with maximum power and lightning response. Or Brilliant — the synthetic series for concert-level projection with rich overtones.
🍂 I want gut-like tone without the tuning headaches
Amber — the classic choice. W-Core® delivers the rich, warm, complex sound of gut strings without the instability. Helix E included for whistle-free performance. Settles in 1–3 days.
🎻 I have an antique or old violin
Brilliant Vintage — lower tension than standard Brilliant, designed specifically for older instruments. Brilliant, warm and focused sound without excessive stress on the soundboard.
🎵 My violin feels stiff and difficult to play
Karneol — the series designed to make "playing feel easy." Warm, velvety tone and easy response. Suited to most violins and violas. The character fully reveals itself after the strings have settled in.
👦 For a young violinist (fractional sizes)
Ametyst — the only Warchal series available in sizes 1/16, 1/8, 1/4, 1/2, 3/4 and 4/4. Synthetic core, pure and focused sound, outstanding value. Widely recommended by teachers worldwide.
🔀 I want to mix an A string of a different type
Russian Style A — seamless register transition, remarkable durability. Avantgarde A (helix) — warmer and more supple, combining the character of Russian Style A with the elasticity of the Amber series. Both can be mixed with any Warchal series.
🎼 For violist or cellist
Viola: Timbre or Amber (two A string options). Medium or Long vibrating length — Warchal offers both. For cello: Amber (warmth) or Brilliant (projection) + Prototype A for mixed sets.
❓ FAQ
What is Warchal and where are their strings made?
Warchal is a Slovak manufacturer of strings for violin, viola and cello, founded in 2003 by Bohdan Warchal Jr. All strings are handmade in Slovakia. The company is known for the proprietary W-Core® core, the Helix E string and its transparent published tension charts.
What is the difference between Timbre, Amber and Brilliant?
Timbre: flagship, W-Core® + gut-like tone + maximum projection and stability. Amber: W-Core®, emphasis on warmth and gut-like character without instability. Brilliant: synthetic core for maximum concert-hall projection, fast settling. Below these: Karneol (warmth, easy playing) → Ametyst (clarity, fractional sizes).
What is W-Core®?
W-Core® is Warchal's patented synthetic string core developed in their R&D lab. Used in Timbre, Amber and The Beast. It delivers gut-like tone and response with synthetic stability and durability.
What is the Helix E string?
The Helix E is Warchal's patented undulated (wavy) E string. The wave pattern eliminates whistling while maintaining brightness and clarity. Included in Amber and Timbre sets. One of Warchal's most distinctive and well-known patents.
Which series is right for a child's violin?
Ametyst — the only Warchal series available in fractional sizes (1/16–4/4). Synthetic core, pure and focused sound, excellent value. Widely recommended by teachers worldwide for young violinists.
Where can I buy Warchal strings in Ukraine?
At SoundsGood — the official Warchal dealer in Ukraine. Showroom: Olzhycha St. 15, Kyiv (Dorohozhychi metro), Mon–Fri 11:00–18:00. Online: soundsgood.com.ua. Free shipping from ₴4,000. Instalment payment via PrivatBank and monobank.
🏆 Why SoundsGood
Official Dealer
Warchal in Ukraine
Handmade in Slovakia
Genuine Warchal products
Free Shipping
From ₴4,000 across Ukraine
Instalment Payment
PrivatBank and monobank
Manufacturer Warranty
On the full Warchal range
Expert Guidance
We'll match the series to your instrument
Kyiv Showroom
Olzhycha St. 15, Dorohozhychi metro
Fast Dispatch
Orders before 15:00 — shipped same day
📞 Contact
📍 Address
Olzhycha St. 15, Kyiv 04116
Metro: Dorohozhychi
🕐 Hours
Mon–Fri: 11:00–18:00
Sat–Sun: closed