【GZHW 16SPL｜16cm・2Ω DVC Subwoofer】

You want a bit more low-end thickness and impact in the sound of your factory audio. But you don’t want to take up space large enough to mount a big subwoofer.

That’s exactly where GZHW 16SPL comes in—this is the model we’d recommend considering.

Even though it’s a compact subwoofer with a 6.3-inch (16cm) size, it uses a reinforced paper cone and an aluminum die-cast basket. It not only adds a sense of low-end quantity, but also helps make up for the low-frequency thickness that front speakers alone are difficult to produce, delivering solid support for the overall music.

A subwoofer isn’t something you just set up to play bass louder. How it sounds depends on the way it’s integrated with your front speakers, your installation method, the combination of amplifiers, and adjustments inside the vehicle. If everything is well matched, it’s possible that not only the bass but also the vocals and instrument sounds will feel naturally easy to hear.

GZHW 16SPL is a size that’s easy to consider when you want to add a subwoofer while keeping space under control—even within the series that ranges from 6.3 inches up to 15 inches. However, the configuration that will work best can vary depending on the vehicle model, your current audio system, available installation space, and the sound direction you’re aiming for.

At Logon, we don’t just install the product—we confirm the vehicle’s condition and how you use it, and then guide you by considering the balance with your front speakers and amplifier. Whether you want to add natural bass with a compact subwoofer or you want to bring out strong impact, please first tell us about your current system and the sound you want. If I were advising you, I’d determine the size and how to drive it by looking at the balance within your cabin, rather than simply choosing a larger unit.

Main Specifications & Specs

【Basic Information】
Product name: GZHW 16SPL
Type: Subwoofer

【Driver Unit】
Size: 6.3 inches (16cm)
Voice coil: 2Ω DVC (Dual Voice Coil)
Cone: Reinforced paper cone
Basket: Aluminum die-cast basket

【Size Lineup】
Series lineup: 6.3 inches ~ 15 inches