JJ ELECTRONIC
Manufactures vacuum tubes, electrolytic capacitors and tube amplifiers for guitar, audio and studio equipment makers
Highlights
- ProfitableFY2025 net profit €3.4M · RÚZ
About JJ ELECTRONIC
JJ Electronic manufactures vacuum tubes, electrolytic capacitors (radial and axial types) and handcrafted guitar and high-end audio amplifiers. The company profile states that its tubes were developed by in-house research and engineering teams.
Its tubes and capacitors are used in guitar and audio amplifiers, recording studio equipment and audiophile applications. The website does not describe its sales channels, pricing or other customer segments beyond these uses.
The company profile says it was founded in 1993 by Jan Jurco as a garage business. The registered legal entity, JJ ELECTRONIC, s.r.o., is based in Čadca, Slovakia, with a registration date of 1999-06-07. The website does not list offices or open positions.
Product: Vacuum tubes (preamp, power and rectifier), electrolytic capacitors, and handcrafted guitar and high-end audio amplifiers.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | €9.5M | €11.0M | €16.8M | €13.5M | €12.1M |
| Growth | −14% | −35% | +24% | +11% | — |
| EBITDA | €5.2M | €6.4M | €11.0M | €8.1M | €7.8M |
| Operating profit | €4.8M | €6.1M | €10.7M | €7.7M | €7.5M |
| Net profit | €3.4M | €5.3M | €8.4M | €6.3M | €6.1M |
| Net margin | 35.6% | 48.5% | 50.1% | 46.5% | 50.5% |
| Personnel costs | €3.1M | €3.5M | €3.6M | €3.2M | €2.8M |
| Total assets | €9.8M | €10.5M | €10.1M | €7.5M | €7.5M |
| Cash | €744k | €1.7M | €702k | €554k | €3.8M |
| Liabilities | €894k | €612k | €1.4M | €1.0M | €1.2M |
| Equity | €8.9M | €9.9M | €8.6M | €6.4M | €6.3M |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Jobs at JJ ELECTRONIC
Leadership
- Jan Jurco · FounderSource: company website
- Júlia Jevjak Jurčová · Konateľ (Managing director)Source: business register
- Tomáš Jurčo · Konateľ (Managing director)Source: business register
More manufacturing & industry 4.0 companies
JK CONTROL
Building automation and energy-control systems, installation and servicing for homes, commercial buildings and industryProfitableGrowingNew on EvolcJK Pravenec
Supplies seating, tables and children's furniture to kindergartens, hotels, restaurants and retirement homes from Pravenec, SlovakiaYoung companyProfitableJKS service
Contract metal machining, welding and production of fixtures for industrial manufacturers in SlovakiaYoung companyProfitableJM centrum
Windows, doors and shading systems for residential and commercial building projectsNew on EvolcJM-ProElectric
Electrical installation and mechanical works for automotive production lines, cable trays and control cabinets in Slovakia and abroadYoung companyProfitableGrowingJOBTEX
Makes made-to-order workwear for healthcare, gastronomy, craftsmen and athletes in Slovakia, with custom embroidery and printProfitableNew on Evolc
Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Content delivery
- CloudflareHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Response headerserver
- Response headerserver
- Response headerserver
Content management
- JoomlaHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Frontend frameworks
- BootstrapHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
- jQueryHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.