More about the product
The Hertz HMA C3.5Y is a high-quality audio accessory designed to split a single 3.5 mm stereo connection into two outputs. This Y-extension cable is ideal for setups where two devices need to share the same audio source without compromising sound quality. It provides a practical solution for connecting multiple components in car audio systems, home entertainment setups, or professional environments.
The HMA C3.5Y features precision-engineered connectors that ensure a secure and stable fit. This helps maintain consistent signal transmission, reducing the risk of interference or audio degradation. The cable uses standard 3.5 mm stereo jacks, which are widely compatible with most audio devices including smartphones, tablets, and portable music players.
Durability is a key strength of the HMA C3.5Y. It is built with a robust outer jacket that protects against wear and tear, ensuring long-lasting performance even in demanding conditions. The flexible design makes installation easy, allowing the cable to be routed through tight spaces without damage. This is particularly useful for complex audio setups where neat cable management is important.
The Y-split design provides a convenient way to expand an audio system without the need for additional hardware. It allows two amplifiers or audio inputs to share a single source, making it an efficient accessory for those who want to maximise their system’s potential. While the HMA C3.5Y does not include advanced features such as wireless connectivity, it focuses on delivering a reliable wired connection that many audio enthusiasts prefer for stability and sound quality.
As part of Hertz’s accessory range, the HMA C3.5Y complements other Hertz audio products, creating a seamless system for those who value clarity and reliability. For anyone needing a durable Y-extension cable, this model offers an excellent solution.
Technical details
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- Hertz
Look out for Bankstown Sound Recommendations
The Hertz HMA C3.5Y is recommended for audio setups that require splitting a single 3.5 mm stereo source into two outputs. It suits car audio systems, home entertainment, and professional installations where multiple connections are needed. Compared to cheaper alternatives, this cable offers better durability and consistent sound quality, making it ideal for demanding environments. It is less suited for users seeking wireless solutions but perfect for those who value reliability and simplicity in a wired connection.
Why Choose Bankstown Sound for Your Car Audio & Tech Upgrades
At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.

