【3.16 MK Ⅲ + 3.28 MK II Tweeter (Passive Included)｜Separable 2-Way Speakers】

If you want a bit more “core” and sharpness in the sound from your OEM speakers—and if you want to hear vocals clearly—then the one to consider is the 3.16 MK Ⅲ + 3.28 MK II Tweeter (Passive Included) Separable 2-Way.

For the mid-bass, it uses the 3.16 MK Ⅲ Mid Bass, featuring a black anodized aluminum diaphragm. The part design has also been completely refreshed, making the sound’s attack easier to recognize, and allowing you to enjoy the clarity of the rhythm and the sharpness of the low frequencies.

Rather than simply making the bass louder, the contours of the bass guitar and drums become easier to hear, and the overall tempo of the music comes through. While the lower-mid range has a solid core, the combined 3.28 MK II Tweeter reproduces the high frequencies clearly as well. This setup makes it easy to feel the difference when you swap in these speakers—especially with fine details like vocals, guitar, and cymbals.

A dedicated passive network is included, which makes it easy to incorporate even into systems that don’t use a DSP amplifier. It’s also suitable for those who want to improve sound starting with a speaker replacement, using the OEM amp or a typical power amplifier.

Equipped with a high-rigidity steel basket compatible with the EURO-DIN standard, it can be considered for a wide range of vehicles—from domestic models to imported cars. Installation requires checking the vehicle-specific mounting base and the condition on the door side, but it can also accommodate, as needed, the aluminum inner baffle ES-T09AL and the silicone waterproof cover ES-FSP-65. You can plan a configuration that’s more reassuring for your vehicle and installation environment.

Even with the same product, the way you install the speakers changes the sound impression. By finishing while confirming door rigidity and waterproofing, the speaker’s mounting condition, the tweeter orientation, and the left/right balance, you’ll be able to make better use of this speaker’s strengths.

At LOGON, we sort out the necessary installation details together while confirming your vehicle model, OEM system, the music you usually listen to, and your sound preferences. If I were choosing, I wouldn’t decide only the product first—I’d select it after looking at how it will work with your current system and how it will be installed.

If you want to “replace from OEM and truly enjoy the difference in sound,” or if you’re “not considering DSP, but you want to choose a good speaker,” please consult us while looking at your current vehicle’s condition first. Let’s think together about a setup that lets you enjoy your usual music comfortably—without unnecessarily changing the configuration too drastically.

Main Specifications

【Basic Information】
Product name: 3.16 MK Ⅲ + 3.28 MK II Tweeter
Type: Separable 2-Way Speaker
Configuration: 3.16 MK Ⅲ Mid Bass, 3.28 MK II Tweeter, dedicated passive network

【Mid Bass】
Diaphragm: black anodized aluminum diaphragm
Basket: high-rigidity steel basket
Standard: compatible with EURO-DIN

【Network】
dedicated passive network: included

【Compatible Options】
aluminum inner baffle: ES-T09AL
silicone waterproof cover: ES-FSP-65

• Compatibility by vehicle model, installation method, and whether additional parts are required will be explained after confirming the actual vehicle and its OEM system.

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