[[ZERO3]] High-End AB-Class 2-Channel Power Amplifier

This is the ZERO3 high-end AB-class power amplifier for anyone who wants to further refine and tighten up the sound of their car audio.

A 2-channel amplifier in a Full MOSFET configuration, it’s well suited to systems where you want to drive the front speakers carefully, or setups designed to bring out the speakers’ character. By switching from a factory amplifier or a head unit’s built-in amp to an external amplifier, you may notice changes in the driving force that forms the foundation of the sound, as well as the overall cohesion of the music.

The input supports switching between Hi/Lo inputs, so you can choose the connection method to match your system configuration. It also features Highpass/Lowpass band switches, allowing you to set basic frequency bands according to the speakers you’re connecting and how you plan to use them.

Equipped with a power-supply voltage stabilization regulator and standard LED lighting on the side panel, this model offers not only functionality for enjoying your music, but also a strong sense of presence from the amplifier itself.

An amplifier isn’t something that will produce the exact same sound just by installing it. The final impression can vary depending on how you handle the power supply and grounding, wiring treatment, the combination with your speakers, and adjustments to gain and filters. Even when using the ZERO3, it’s important to check your vehicle’s factory system and your current speaker setup, and consider the best place to integrate it.

If it were me, I wouldn’t decide based on swapping only the amplifier by itself. I would first confirm which aspects of the current sound bother you, and what kind of sound you want to enjoy going forward, and then plan the configuration accordingly. If you’d like to enjoy your usual music a bit more powerfully and calmly, please feel free to consult us.

Key Specifications

【Basic Information】
・Product name: ZERO3
・Type: High-End AB-Class Power Amplifier
・Number of channels: 2 channels
・Amplification method: Full MOSFET

【Input / Adjustment Functions】
・Hi/Lo input switch: Yes
・Highpass/Lowpass band switch: Yes

【Power / Appearance】
・Power-supply voltage stabilization regulator: Equipped
・Side panel LED lighting: Standard