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The Audio Note CAP-100-R-5U-500V is a 5 µF, 20% tolerance, 500 V Kaisei Electrolytic Capacitor, designed for discerning audio enthusiasts who demand exceptional performance in high-voltage applications. This polarised capacitor is part of the renowned Kaisei series, developed in collaboration with Rubycon, to offer an outstanding blend of sonic clarity, quality materials, and reliable operation. Whether used in signal paths or power supply filtering, it elevates audio circuits with its superior construction and precise engineering.
Audio Note CAP-100-R-5U-500V Kaisei Electrolytic Capacitor 5 µF 20% 500 V
Designed for audiophiles and professionals seeking uncompromising performance, the Audio Note CAP-100-R-5U-500V stands out for its use of specially developed foil, high-quality electrolyte, and construction inspired by the legendary Black Gate capacitors. The Kaisei range offers a significant step up in both reliability and acoustic transparency, making it a preferred choice for those upgrading or building premium crossover components or high-end power supply circuits.
Performance is at the core of the Kaisei series, with each capacitor meticulously crafted to deliver low distortion and exceptional clarity. The 5 µF, 500 V specification makes the CAP-100-R-5U-500V ideal for high-voltage filtering, coupling, and bypass duties in sophisticated amplifiers and other sensitive audio electronics. Its polarised nature ensures precise signal control and minimizes unwanted noise or coloration in demanding signal paths.
Compatibility is a key feature, as the CAP-100-R-5U-500V effortlessly integrates into a wide range of audiophile projects and commercial equipment. Its standard snap-in construction with a 10 mm pitch and 1.5 mm hole diameter fits most modern and vintage circuit boards, making it an excellent replacement for aging Black Gate or standard electrolytic capacitors in both DIY and factory-built speakers and audio systems.
Whether you are building a new high-end amplifier, restoring vintage audio gear, or optimizing a custom crossover network, the Audio Note Kaisei Electrolytic Capacitor series ensures an upgrade in every sense. Its enhanced materials and engineering deliver the transparency, dynamics, and musicality that discerning listeners crave, while its robust construction guarantees long-term stability and reliability in any critical DIY kit or professional installation.
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Speakers
Amplifiers
DAC converters
DSP modules
Turntables
Streamers
Woofers
Tweeters
Exciters
Bass shakers
Plate amplifiers
Amplifier modules
Single board computers
Assembled crossovers
Printed Circuit Boards (PCB)
Capacitors
Resistors
Coils
Circuit Breakers
Crossover tools
Screw terminals
Acoustic measurements
Electric measurements
Sound level meters
DIY amplifier kits
DIY component packs
DIY speaker kit
DIY subwoofer kits
DIY bluetooth speaker
DIY electronics kits
Binding posts
Cabinet Hardware
Cables
Connectors
Speaker cabinets
Electromechanics
Power supplies
Speaker repair
Workshop & tools
Amplifier accessories
Stands & mounts
Gift voucher
Books
New products
