【GZHA MINI FOUR｜Get Your Car Audio Dialed In with a Compact 4ch Power Amplifier】

GZHA MINI FOUR is recommended for those who want a bit more punch from the factory audio, or for those who want to further bring out the performance after replacing their speakers.

A power amplifier compatible with a 4-channel setup, it not only drives both front and rear speakers, but can also be configured and used as 4ch, 3ch, or 2ch depending on your system layout. It’s an amp that’s easy to consider as an upgrade option when you want to add more body and power to the sound.

Equipped with a high-stability power supply circuit and a Class-D amplification circuit using SMD surface-mount technology, it achieves both high sound quality and high power while keeping the unit size compact at 210×135×52mm. It’s easy to fit even in limited spaces such as under the seat, making it well-suited if you want to add an amplifier without significantly changing the look of your cabin.

However, an amplifier isn’t something you can just finish by mounting the unit. The final sound and day-to-day usability will vary depending on the combination with your factory audio and speakers, how you take power, wiring treatment, and the installation location. At LOGON, we’ll work with you to determine whether a configuration that uses the GZHA MINI FOUR makes sense—checking your vehicle model, your current system, and your sound preferences.

If you feel your current sound is lacking, but you don’t know where to start—don’t decide on a product forcefully. First, tell us about your current system and what you’d like to achieve. We’ll carefully propose a realistic sound setup tailored to your car.

Main Specifications / Specs

【Basic Information】
Product Name: GZHA MINI FOUR
Type: 4ch Power Amplifier
Amplification Method: Class-D

【Channel Configuration】
4ch / 3ch / 2ch

【Main Features】
High-stability power supply circuit
Uses SMD surface-mount technology

【Unit Dimensions】
210×135×52mm