MTX Streetwires ZNXDB4 Power Distribution Block

Take your Amplifier installation to the next level with the MTX StreetWires ZNXDB4 Distribution Block.

4-Input Power Distribution Block

Designed specifically for multi-amplifier car audio systems, the MTX StreetWires ZNXDB4 Power Distribution Block provides a reliable and professional solution for managing both power and ground connections. Simplifying complex wiring layouts allows you to safely split a single main power or ground cable into multiple outputs while still maintaining the correct cable gauge for each connection.

As a result, the ZNXDB4 is ideal for systems running more than one amplifier. It helps keep your wiring clean, organised, and efficient while ensuring consistent current delivery. In turn, proper power and ground distribution across different cable sizes reduces voltage drop and improves overall system stability, making it an essential component for high performance car audio installations.

Furthermore, the ZNXDB4 features a durable zinc anti-corrosion finish that protects internal connections from moisture and oxidation. This added protection ensures long-term reliability, even in demanding automotive environments where heat, vibration, and humidity are common. Additionally, the transparent protective cover allows for quick visual inspection of connections while preventing accidental contact with live terminals or short circuits.

Designed with versatility in mind, the MTX StreetWires ZNXDB4 supports multiple cable sizes, allowing seamless integration with a wide range of amplifier setups. Whether you’re upgrading an existing system or building a new multi amplifier installation from scratch, this distribution block delivers a clean, professional finish while enhancing system reliability.

Overall, the MTX StreetWires ZNXDB4 is a compact, durable, and easy-to-install choice for enthusiasts and installers who demand safe power distribution, organised wiring, and dependable performance in their car audio systems.

Key Features

• Power or ground distribution block for multi amplifier systems.

• Zinc anti corrosion finish for durability and longevity.

• Transparent protective cover for safety and easy inspection.

Connections

• 4 Inputs / Outputs:

  • 1 × 35mm²

  • 1 × 21mm²

  • 2 × 10mm²