【GZIA 2.85｜A 2ch Power Amplifier Compatible with OEM Navigation】

You’d like to add a bit more liveliness and punch to the sound from your OEM navigation system or OEM head unit. But you don’t want to jump straight into a major, full-scale system overhaul. GZIA 2.85 is a model that’s easy to consider in situations like that.

Although it’s an entry-level model with a 2ch configuration, it supports high-level input, making it a power amplifier that’s also easy to pair with OEM navigation systems and head units that don’t have RCA outputs. It’s ideal if you want to bring out another level in how the front speakers perform, or if you want to increase the drive and momentum you hear when listening to music—while keeping the OEM system as the foundation.

The internal PCB has been significantly improved, including parts of the high-level input section and some components of the power supply unit, with attention paid to operational stability as well. If you feel like you want a little more body and liveliness in the music you listen to every day, this is a model well worth installing.

That said, a power amplifier doesn’t produce the exact same results just by installing it. The final sound and ease of use will vary depending on the connection method to the OEM navigation, the compatibility with your speakers, how power and wiring are handled, and where and how the amplifier is installed. If I were you, I’d first confirm your current system and how you listen, and then work together to decide whether installing the GZIA 2.85 is the right move or whether a different configuration would suit you better.

If you want to improve your sound within a reasonable scope while making the most of your OEM audio, please consult us according to your vehicle. Let’s come up with a system that you’re less likely to regret later, while checking how your usual music will change.

Main Specifications

【Basic Information】

• Product Name: GZIA 2.85
• Type: 2ch Power Amplifier
• Channel Configuration: Supports 2ch / 2ch input & 1ch output

【Inputs】

• High-Level Input: Supported
• Connection to OEM navigation / head units without RCA output: Supported

【Features】

• Entry-level model
• Supports high-level input
• Improved internal PCB components such as parts of the power supply unit
• Enhanced operational stability

*Specifications are organized based on the information that could be confirmed.

Shop Owner: Komizo (小溝)