【SUB 25 KXE｜25cm French-Made Subwoofer】

When you listen to music in your car, the vocals and instrument sounds aren’t bad, but you want a bit more depth in the bass. If that sounds like you, SUB 25 KXE is for you.

This is a serious, no-compromise subwoofer that—despite its manageable 25cm size—offers power handling rated for 600W RMS, with a maximum of 1,200W. It doesn’t just make the bass louder; it adds a solid foundation across the entire track, from the punch of the kick drum to the body resonance of the bass.

The distinctive K2 sandwich cone uses a structure designed to balance stiffness, lightness, and damping characteristics. While delivering satisfying bass quantity, it’s less likely to produce heavy, muddy, or blurred output, and it’s designed to make it easier to integrate cleanly with your front speakers. Even when you’re playing at lower volumes, you’ll find it easier to perceive the thickness and sense of scale in the music.

Another plus is that the 65mm 4-layer voice coil and dual voice coil configuration make it easier to consider wiring/arrangements that suit your system. However, with a subwoofer, the impression you get isn’t determined only by choosing the unit—it changes greatly depending on the amplifier output, box volume, installation method, and the volume balance with the front speakers.

If it were me, I wouldn’t start out aiming to “just put out more bass.” Instead, when listening to your usual music in the car, I’d tune it so that the bass doesn’t stand out by itself and the overall sound comes together naturally. To get the most out of the performance of the SUB 25 KXE, installation and setup tailored to your vehicle model and system are essential. While asking how much bass you’re looking for and what kind of music you usually listen to, we’ll decide the best direction together.

■ Main Specifications / Specs

【Basic Information】
Product name: SUB 25 KXE
Type: 25cm subwoofer
Made in: France

【Output / Performance】
Rated output: 600W RMS
Maximum output: 1,200W
Sensitivity (2.83V/1m): 84.5dB

【Voice Coil】
Voice coil: Dual voice coil
Nominal impedance: 4Ω + 4Ω
DC resistance: 3.2Ω + 3.2Ω
Voice coil diameter: 65mm (2.5 in)
Former: Glass fiber (4 layers)
Wire: CCAW

【Structure / Materials】
Cone material: K2 sandwich structure
Surround: Butyl

Depending on your vehicle model and your current audio configuration, the matching amplifier, box design, and installation method will differ. Even if you’re unsure about which subwoofer to choose, let’s confirm your current system and the sound you want to enjoy, and come up with a sensible configuration together—without any unnecessary compromises.