【Subwoofer for Mercedes-Benz Left-Hand Drive Vehicles UP W8MB-S4 LHD｜Naturally Enhances Front Bass】

A 20cm subwoofer, left-and-right set, designed for Mercedes-Benz left-hand drive owners who want a bit more depth in the bass of their factory audio.

Rather than simply increasing the amount of bass, it handles the subwoofer frequency band that supports the music from your front speakers. With a playback frequency response of 25Hz to 250Hz, it’s engineered to avoid excessive overlap with the vocal and instrument ranges, making it easier to achieve a smooth connection with the front speakers. You’ll hear more overall body not only when you turn the volume up, but also at everyday listening levels—making your usual tracks feel more natural and enjoyable.

The woofer cone uses a lightweight, high-stiffness paper cone. Combined with a magnetic circuit driven by a powerful neodymium magnet, it’s also tuned with care for bass attack and fine detail. It’s a subwoofer for those who want a cohesive sound with the front speakers—not a bass-heavy presentation that pushes only the low end to the front.

Because the woofer shape differs between left-hand drive and right-hand drive models, it’s necessary to choose the model that matches your vehicle specifications. UP W8MB-S4 LHD is for left-hand drive vehicles only.

Even the same subwoofer can create a different impression depending on its installation condition, the combination with the vehicle’s system, and the final sound tuning. At Log On, we consider how to make the bass blend naturally from the front—without the low end standing out—while checking the balance with your factory audio and existing speakers.

If you want more bass but don’t want a sound that’s only about sheer impact, please check your vehicle model and current system and consult us about a configuration that fits reasonably.

Main Specifications

【Basic Information】
Product name: UP W8MB-S4 LHD
Type: Subwoofer
Compatible vehicles: Mercedes-Benz left-hand drive vehicles only
Configuration: Left-and-right set
Size: 20cm

【Acoustic Performance】
Playback frequency response: 25Hz to 250Hz

【Key Parts】
Cone: Lightweight, high-stiffness paper cone
Magnetic circuit: Uses neodymium magnet