【Sapphire 165-3 | 16.5cm 3-way component speakers for smooth, musical sound】

These are 16.5cm 3-way component speakers aimed at people who want to replace the factory speakers to hear vocals and instrument sounds a bit more naturally—and with greater comfort.

The Sapphire 165-3 is a model designed to achieve a smooth tonal balance, combining the traditional silk dome tweeter and paper cone to prevent the sound edges from becoming too sharp. Vocals are calm and easy to listen to, and the speakers are appealing for how enjoyable music can be across genres—from acoustic to rock and pop.

For the woofer, it uses a basket made from aluminum die-cast, a 28mm voice coil, and a magnetic circuit driven by a large ferrite magnet. It also features a 10mm-diameter center hole that effectively handles back pressure. As a result, attention is paid not only to the quantity of bass, but also to sound texture and musical expressiveness.

Speaker impressions can change depending on the installation method, even for the same product. It’s important to consider factors matched to the vehicle, such as the condition of the doors, compatibility with the factory system, the extent of the baffle and deadening, and the tweeter position. At LOGON, we don’t consider it “done” after installing the product; we propose a practical setup while confirming the music you usually listen to and the direction of sound you want.

If you feel, “The factory sound is just a bit lacking,” “I’m not good with speakers that make the treble too harsh,” or “I want sound that’s easier on you even during long listening sessions,” please feel free to consult us. Let’s work together to find an installation method that helps you get the most out of the Sapphire 165-3, based on your vehicle model and current system.

Main Specifications / Specs

【Basic Information】
Product name: Sapphire 165-3
Type: 16.5cm 3-way component speakers

【Configuration】
Tweeter: Silk dome
Cone: Paper cone

【Woofer】
Voice coil: 28mm diameter
Magnet: Large ferrite magnet
Basket: Aluminum die-cast
Center hole: 10mm diameter