The Audio Note CAP-100-R-50U-500V is a high-quality 50 µF Kaisei Electrolytic Capacitor designed for audio enthusiasts seeking top-tier performance in demanding audio circuits. With a voltage rating of 500 V and a tolerance of 20%, this polarised capacitor is part of Audio Note’s renowned KAISEI series, developed in collaboration with Rubycon and engineered to exceed the standards of previous legendary capacitors.
Highlights of the Audio Note CAP-100-R-50U-500V
- Exceptional 50 µF capacitance with 20% tolerance, ideal for high-end audio applications
- 500 V voltage rating for use in high-voltage power supplies and signal paths
- KAISEI series design, utilizing premium electrolyte, foil, and construction quality
- Developed as a superior alternative to classic Black Gate capacitors
Product details Audio Note CAP-100-R-50U-500V
Audio Note CAP-100-R-50U-500V Kaisei Electrolytic Capacitor 50 µF 20% 500 V polarised
This 50 µF Kaisei Electrolytic Capacitor stands out within the audio components landscape, offering a specialised solution for audiophile-grade equipment. The KAISEI series is recognized for delivering enhanced sound quality compared to conventional electrolytic capacitors, thanks to the use of a unique electrolyte blend, high-quality foil, and robust construction. Each unit is designed to ensure consistency and reliability even in demanding environments.
The CAP-100-R-50U-500V is particularly well-suited for integration in amplifiers and high-voltage power supplies, where stable capacitance and low loss are critical. Its 500 V rating provides peace of mind for designers who require components that can withstand high voltage stresses without compromising performance. The polarised configuration further optimizes its efficiency for energy storage and signal filtering in premium audio circuits.
Developed in close collaboration with Rubycon, the Kaisei range builds on the heritage of legendary capacitors such as the Black Gate series. While not direct copies, these capacitors represent a further evolution in materials and craftsmanship, using the same special electrolyte and foil, but without the extremely costly graphite-impregnated paper. This careful material selection ensures an optimal balance between affordability and high-fidelity audio performance.
Audio Note’s KAISEI capacitors are a popular choice for those upgrading or building custom crossover components in high-end speakers or undertaking advanced DIY kits. Their precise engineering and attention to sonic characteristics make them an excellent fit for both signal and power applications, delivering improved clarity, detail, and musicality in any audio system.
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