【Bring-in Front Speaker Replacement | Bolt-On Installation Plan Utilizing OEM Positions】

The sound from the factory speakers feels a bit muffled; you want the vocals to sound a little clearer; and you’d like to improve your car audio easily as a first step.
This is a professional installation menu that replaces the front speakers you have prepared yourself using a bolt-on method.

With this plan, we support speaker replacements at up to 4 locations such as the left and right front doors and on the dash—applicable to vehicles where the speakers can be installed using the original speaker positions without any modifications.
Even stepping up just one level from the factory speakers can change the sound’s definition, how vocals come through, and how fine details are expressed—so your usual music becomes a bit more enjoyable.

■ We install cleanly and without forcing it by leveraging the OEM structure

What matters in a bring-in speaker replacement is not just whether it “will fit.”
If we proceed without checking factors such as the speaker size, mounting depth, mounting method, the OEM speaker layout on the vehicle side, and the relationship with the factory connectors and surrounding components, the mounting may end up loose, interference with the door trim may occur, and the quality of the speakers may not be fully realized.

At Logon, we first confirm the vehicle-side conditions and the specifications of the speakers you bring in, and then determine whether installation is possible and what the work will involve.
We proceed with the premise of reliable mounting and operation checks that leverage the OEM structure, without performing unnecessary modifications or work that would compromise installation accuracy.

■ Even with an easy replacement, the impression changes with careful installation

Front speaker replacement is a common choice as an entry point for car audio upgrades.
However, even with the same speakers, how they fit in the vehicle, how they are mounted, and the left-right installation balance will affect how they sound.

Not just “replace it for now,” but whether it is reasonable for the vehicle, whether it is unlikely to cause trouble later, and whether it won’t significantly disrupt the usability of the OEM setup.
By considering these points during installation, the result will be something you can feel confident using and will be easy to live with even after the upgrade.

■ This plan is a good fit for people like these

・Those who want the sound from the factory speakers to be a bit clearer
・Those who want their already purchased speakers installed properly
・Those who want to replace front speakers without any modifications
・Those who want to try improving sound quality with a simple, straightforward plan
・Those who want to replace door speakers or dash-top speakers using the factory positions

There will be changes even with just a speaker replacement, but depending on the vehicle model and the speaker combinations, it may be worth considering things like baffles and deadening materials together.
We don’t recommend anything forcefully—our goal is to think together only about what’s actually needed, based on real vehicle conditions and your objectives.

■ What we will confirm before installation

Since these are bring-in products, not every speaker can be installed as-is.
Depending on the vehicle model, year, the location of the OEM speakers, and the size or installation conditions of the speakers you bring in, the feasibility and the parts required may vary.

In particular, bolt-on installation may be difficult for speakers with deep mounting depth, products with special mounting shapes, or speakers whose size does not match the OEM position.
In such cases as well, we won’t force an installation—we’ll check whether there is a realistic method we can recommend and explain it to you.

Bring-in front speaker replacement is a great plan for those who want to start improving sound quality from the OEM setup in a simple way.
Even at the stage of “Will this speaker be able to be installed?”, you can consult with us in a reasonable manner while we confirm your vehicle model and the details of the product.