Welcome to OSCA Shop

We’re here to help you navigate car audio properly. We take pride in guiding enthusiasts of all levels, whether it’s a simple upgrade or a full system build.

Need Help? Talk to an expert

Product details

Advanced Specifications

  • Fuse format: Mini ANL
  • Conductor: Custom silver composite fuse wire
  • Flange / trim: Custom composite construction
  • Shielding: Double shield with RF foil
  • Housing finish: Distressed wood finish
  • Available fuse ratings: 20A, 50A, 100A
Key Features
  • Premium conductor design supports cleaner, more stable current transfer
  • Double shielding helps reduce RF contamination through the power path
  • Wood-finished housing targets resonance control beyond standard plastic fuse bodies
  • Designed for systems where small electrical losses affect overall performance
  • Elevates an often-overlooked part of the install into a considered system component
Best Suited For
  • High-end car audio systems where every link in the power chain matters
  • SQ-focused builds chasing lower noise and improved refinement
  • Installers and enthusiasts upgrading beyond generic fuse hardware
  • Systems using premium amplification and power distribution components
  • Users treating the full power path as part of system performance
Why OSCA Backs This Product

Because the fuse sits directly in the power path, its design matters more than most realise. Built with a premium conductor and housed in a specially treated wood body chosen for its natural resonance-damping properties, it is engineered to bring greater refinement, lower noise, and a cleaner overall result to serious audio systems.

Award-Winning Audiophile Fuse

Your fuse sits directly in the power path, yet it is usually treated as nothing more than a basic safety item. The Harmonic Harmony Fuse Mini ANL is built on a different idea, using premium conductor materials, RF shielding, and a resonance-conscious housing to improve how power is delivered through the system.

That thinking is exactly what made the ANL Fuse stand out, earning EMMA Singapore Best of the Year 2023 for its impact in serious competition systems. For serious builds, the smallest links matter. This is a more considered approach designed for enthusiasts chasing greater refinement, lower noise, and stronger overall system integrity.

Trusted Tools for Serious Systems

Selected for Real-World Performance

Cutting Through the Noise of Car Audio

About the Harmonic Harmony brand

Harmonic Harmony cables are the result of an unwavering commitment to detail, craftsmanship, and pure musical expression. Engineered for audio systems where every nuance matters, the range is built upon a foundation of ultra-pure OCC copper, multi-layered shielding, and precisely engineered geometries that preserve the full integrity of the source signal, without coloration or compromise.

With performance proven in international sound quality competitions, Harmonic Harmony products are favoured by system designers and competitors who demand transparency, tonal richness, and imaging accuracy. Every cable is meticulously hand-assembled, tested, and tuned to elevate the emotional connection between you and your music.

Learn More

FAQs

Please read our FAQs page to find out more.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Frequently asked question

Use this text to answer questions in as much detail as possible for your customers.

Didn’t find your answer?

Don't hestitate to contact us

Fast Dispatch

Orders processed within 24 hours

Authorised Australian Seller

Genuine products from verified suppliers

Standard 12-Month Warranty

Manufacturer warranty on all products

Expert Support Available

Technical assistance from audio specialists