【GZUA2SQ3 High-Grade Class-AB Power Amplifier】

This is a power amplifier suited for those who want to take their car audio to an even higher level, focusing on the richness and smoothness of the sound.

GZUA2SQ3 is a high-grade Class-AB power amplifier that uses high-quality parts for high-end audio. While accurately bringing out the subtle details of music, it aims to deliver a calm, easy-to-listen-to sound even during long drives.

Equipped with a wide-band, variable crossover that also supports band-pass tuning, it makes it easier to adjust according to the overall system configuration—such as matching with speakers and subwoofers. In addition, with variable BIAS control, you can fine-tune the sound’s directionality.

However, simply adding an amplifier doesn’t determine the sound. The final result changes depending on how you source power, how you handle wiring, how well it matches your speakers, and the settings for gain and crossover. At LOGON, we work with you to consider combinations that can make the most of the GZUA2SQ3, confirming your car’s factory system and current audio setup, the music you normally listen to, and the sound you want to achieve.

If you want to “add more body to the sound,” “hear the vocals more naturally,” or “don’t know how much it will change even if you add an amplifier,” please consult us after checking your current system. Rather than increasing equipment unnecessarily, we will organize your options and guide you starting with the areas where spending makes sense.

Main Specifications / Specs

【Basic Information】
Product name: GZUA2SQ3
Type: High-grade Class-AB power amplifier

【Main Features】
・Uses high-quality parts for high-end audio
・Wide-band, variable crossover
・Supports band-pass
・Variable BIAS control