【GZIW 165 | 16.5cm Subwoofer for Small-Size Bass-Reflex Enclosures】

You want to add a bit more low-end thickness and impact to the sound of your factory audio. However, you don’t want to take up space large enough to install a big subwoofer. If that sounds like you, GZIW 165 is what we recommend considering.

This subwoofer unit is designed to match small bass-reflex enclosures while remaining a manageable 16.5cm size. It not only adds satisfying low-end quantity, but also makes it easier to add depth to the overall sound of your music. It’s not the kind of low bass that gets in the way of vocals or instruments; instead, by補ing frequency ranges that are difficult to reproduce with front speakers alone, your usual music will start to feel a little richer.

The high-rigidity steel basket is paired with a 38mm voice coil and a large ferrite magnet. The cone uses an HQPP cone with slits. Combined with a high-roll surround and a POLYCOT spider, the configuration is aimed at delivering solid bass reproduction even in a compact size.

A subwoofer doesn’t always meet your expectations just by installing the unit. How it sounds changes depending on the enclosure volume and specifications, the combination with the amplifier, the volume balance with the front speakers, and the installation location. At LOGON, we work together to create a setup where the bass blends naturally without standing out—taking into account your vehicle’s available space, your current audio configuration, and the music you listen to most.

If you’d like to firmly establish the foundation of your music with a compact subwoofer, or if you want to add bass with as little compromise as possible, consider adding the GZIW 165 to your shortlist. Since the suitable mounting method and combinations vary by vehicle, we will guide you with the specific details while checking your actual vehicle.

Main Specifications

【Basic Information】

• Product name: GZIW 165
• Type: Subwoofer
• Size: 16.5cm (6.5 inches)
• Impedance: 4Ω
• Voice coil: SVC (Single Voice Coil)

【Structure / Key Parts】

• Basket: High-rigidity steel basket
• Voice coil: 38mm
• Magnet: Large ferrite magnet
• Cone: Slitted HQPP cone
• Surround: High-roll surround
• Spider: POLYCOT spider

【Recommended Enclosure】

• For small bass-reflex enclosures

Let’s confirm together the best way to achieve noticeable effects without overdoing it—including whether the configuration fits your vehicle and your current system.

Shop owner Komizo (小溝)