【GX2400 Graphic Short Version Black/Silver｜150W×4ch Power Amplifier】

You’d like to fine-tune the sound inside your car even more—but what if adding an amplifier only makes the sound louder or flashier? If you have that kind of concern, the model to try is the GX2400 Graphic Short Version.

A 150W×4ch power amplifier that carries on the core concept of the Matrix-Series. While driving your speakers with strong control, it makes the sound’s information density, the vocal position, and even the subtle nuances in instruments easier to hear clearly. Even with songs you already listen to all the time, you’ll notice changes not just in how much the sound comes forward, but also in the overall cohesion and the precision of sound imaging.

For the power section, it uses MOS-FET triple-parallel drive, a low-resistance choke coil, a large toroidal transformer with a shield cover specification, a dual-bridge circuit, and high-capacity custom capacitors. The important power section has been built carefully to maximize the amplifier’s performance.

It also features terminals for connecting external capacitors such as IPC-1.0F / IPC-2.0F. Depending on your system’s overall configuration and how you use the vehicle, you can consider more advanced combinations, including the power-side setup.

With a proven track record of winning a Grand Prix in Japan’s auto sound market, this is an appealing model for anyone who wants to choose a power amplifier with sound quality as the top priority.

Short Version and Long Version

For the GX2400, there are two versions: the Short Version, which has no cover on the connection terminal area, and the Long Version, which extends the heat sink so that it covers the terminal area. Since the best type depends on the available space where it will be installed, the appearance, and how wiring can be routed, it’s reassuring to choose by checking not only the amplifier’s size but also the vehicle-side conditions.

The available colors are BLACK and SILVER. The standard stocked model is Short Version BLACK; all other specifications are made to order.

Even with the same amplifier, the finished result will differ depending on power and signal cable routing, installation method, the speaker combination, and the final tuning. If it were me, I wouldn’t decide based solely on swapping the amplifier by itself—I would confirm compatibility with the speakers you’re using now, your DSP, and your OEM system before determining the configuration.

You can also organize everything together while listening to your current system and the sound you want to achieve—including whether the GX2400 will suit your car and which of the Short or Long versions will fit more easily. If you want to raise the sound’s thickness and imaging, please feel free to consult us.

Main Specifications / Specs

【Basic Information】
Product name: GX2400 Graphic Short Version Black/Silver
Type: 4-channel power amplifier
Series: Matrix-Series
Version: Short Version / Long Version
Color: BLACK / SILVER

【Output】
Rated output: 150W×4ch

【Power / Circuit】
MOS-FET: Triple-parallel drive
Choke coil: Low-resistance type using very thick flat plate wire
Transformer: Large toroidal transformer with shield cover specification
Circuit: Dual-bridge circuit
Capacitor: High-capacity custom capacitor

【Connections】
External capacitor terminals: Yes
Supported capacitors: such as IPC-1.0F / IPC-2.0F

【Appearance】
Short Version: No cover for the connection terminal area
Long Version: Heat sink extended to cover the connection terminal area
Standard stocked model: Short Version BLACK
Other specifications: Made to order

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