【BRAX GX2400 Short Silver｜4-Channel High-End Power Amplifier】

Designed for those who want to fully extract not only the volume of sound, but also the fine details and subtle nuances—the BRAX GX2400 Short Silver. With a 4-channel configuration, it is a high-end power amplifier well suited for carefully driving front speakers and for providing ample headroom and driving power for the entire system.

This is not an amplifier made simply to turn up the volume. It is for people who want to hear recorded music more precisely, including the smallest vocal inflections, the spatial relationships between instruments, as well as the attack and the lingering decay of sound. Even when replacing a factory amplifier or a typical amplifier, this model makes it easy to notice differences in sound definition, spatial clarity, and the overall stability of the music.

In addition to the elegant design characteristic of the BRAX Graphic Series, it uses a MOS-FET switching device, ultra-low-resistance choke coils, a large toroidal transformer, and high-capacity custom capacitors. Thanks to a super straight circuit that keeps the signal path short, it reduces losses in the music signal and achieves both delicacy and power.

It supports outputs of 150W×4 at 4Ω and 240W×4 at 2Ω, and in a 4Ω bridged connection it can be used as 480W×2. Because it can drive speakers with plenty of headroom, music is less likely to sound cramped not only when you raise the volume, but also at everyday listening levels—making it easier to tune toward reduced listening fatigue even on long drives.

To bring out its performance in the car, installation and adjustment also matter

A high-end amplifier is not a product that will sound the same once installed. It is important to finish the setup while considering things like power and signal routing, how the amplifier is mounted, how it is paired with the speakers, and even how well the sound comes together inside the cabin.

If it were me, I wouldn’t decide based on the GX2400’s specs alone. I would confirm compatibility with your current speakers, subwoofer, and factory system, then plan the configuration accordingly. Even with the same amplifier, the impression changes depending on which speakers are used and how they are driven.

If you want to “hear every fine detail,” “add a bit more headroom to your current system,” or “if you’re going to choose an expensive amplifier, you want it properly finished with installation and adjustment,” I think it’s best to consult while looking at an actual vehicle once. Let’s sort out a sensible, no-excess configuration together, matched to your vehicle model, how you use it, and the music you normally listen to.

Main Specifications / Specs

【Basic Information】

• Product name: BRAX GX2400 Short Silver
• Brand: BRAX
• Product type: 4-channel high-end power amplifier
• Design / Manufacturing: Germany

【Output】

• 4Ω: 150W×4
• 2Ω: 240W×4
• 4Ω Bridged: 480W×2

【Performance】

• Frequency response: 10Hz to 80kHz
• Distortion: 0.0008% or less
• S/N ratio: 120dB or higher
• Damping factor: 1000 or higher
• Input sensitivity: 1.0 to 8.0V

【Main Configuration】

• Class AB technology
• MOS-FET switching device
• Ultra-low-resistance choke coils
• Large toroidal transformer
• High-capacity custom capacitors
• Super straight circuit
• Gold-plated terminals
• Power input compatible with 50mm² cables

【Size / Weight】

• Dimensions (W×H×D): W238×H53×D433mm
• Weight: 8.1kg

*Specifications are organized based on publicly available information. For actual installation methods and system configuration, we will guide you after confirming the vehicle specifications and your current audio setup.
Shop owner: Komizo (小溝)