【DSP Amplifier Basic Installation Fees｜For Unmodified OEM Vehicles】

If you want to fine-tune the sound of your factory audio a bit more, bring the vocals forward naturally, and make the entire music sound easier to listen to—not just by adding more bass—this is the basic DSP amplifier installation fee, assuming a normal vehicle with no prior installations.

A DSP amplifier is not a device simply meant to increase volume. It allows you to precisely adjust the sound’s definition, the vocal sense of distance, the thickness of the low end, and how the sound spreads inside the cabin—making it easier to take advantage of your speakers and the strengths of OEM audio.

At LOGON, we perform the installation in a way that makes the most of the vehicle-side wiring and OEM functions, while also ensuring the finished look is natural. Even when considering future resale or specification changes, we avoid unnecessary modifications and plan the installation with the idea of keeping it within a range that can be restored.

It’s not just a matter of “install and done.” After the installation, we adjust the sound to match the actual in-car environment. Even with the same DSP amplifier, how it sounds can differ depending on the installation method and settings—so we fine-tune it to the point where, when you play music, you can feel that it has truly changed.

About Installation Conditions

The following types of vehicles are not covered by the basic installation fee. After confirming the details of the work required, we will provide a separate quote.

• Vehicles that have already had audio installations performed by another shop
• Vehicles with wiring modifications or additional existing equipment
• Vehicles in which the OEM audio is a special specification
• Vehicles where the installation method or modification details differ from standard installation

Depending on the specific vehicle and the OEM audio specifications, the required work will change. Without forcing it to match the same approach, we will discuss and design a practical configuration together while confirming the vehicle model, how you use it, and the sound you want to aim for moving forward.