Hyundai Grandeur IG Car Audio Upgrade Review

Hyundai Grandeur IG: Restoring Your Stock Sound System

Many Hyundai Grandeur IG owners who initially opted for aftermarket speaker upgrades, like Focal, may later decide to revert to their original audio setup. This is often due to selling the vehicle or a change in personal preference. This guide details the process of removing aftermarket speakers and reinstalling the factory units, ensuring a seamless transition back to the original sound.

The Process of Reverting to Stock Audio

The procedure for removing aftermarket speakers and reinstalling original ones in a Hyundai Grandeur IG requires precision and care. The process typically involves the following steps:

1. Careful Removal of Aftermarket Speakers: Technicians begin by meticulously removing the existing aftermarket mid-bass speakers. The goal is to detach the units without causing any damage to the vehicle's interior panels or wiring harnesses.
2. Installation of Original Mid-Bass Speakers: Once the aftermarket speakers are out, the original factory mid-bass speakers are fitted into the designated locations. Proper connection of the speaker terminals and wiring is crucial to ensure correct functionality.
3. Removal of Aftermarket Tweeters: Next, the aftermarket tweeter speakers, usually located on the dashboard, are carefully removed. This step demands a delicate touch to avoid damaging the surrounding trim.
4. Installation of Original Tweeters: The original factory tweeter speakers are then installed in their place. The process is repeated on the passenger side to maintain audio balance.
5. System Check: After the physical installation, a thorough check is performed to confirm that all speakers are functioning correctly and producing sound as expected.

This comprehensive approach ensures that the vehicle's audio system is restored to its original specifications, maintaining the integrity of the car's interior and electrical systems.

Considerations When Reverting to Stock Speakers

When deciding to switch back from aftermarket speakers like Focal to your Hyundai Grandeur IG's original units, several factors come into play. Firstly, you'll need to ensure you have the original speakers available. If the factory speakers were discarded during the initial upgrade, you may need to source them separately, perhaps from a dealership or a specialized parts supplier. This can add to the overall cost and complexity of the reversion process.

Secondly, the installation process itself requires attention. While the goal is to return to stock, any damage incurred to door panels, trim pieces, or wiring during the removal of aftermarket components can be costly to repair. It's advisable to use experienced technicians who understand the intricacies of car audio systems and vehicle interiors. The cost for this service in Korea typically ranges from ₩100,000 to ₩300,000 (approximately $75 to $225 USD), depending on the specific vehicle condition and the scope of work involved.

Finally, it's important to manage expectations. While reverting to stock speakers restores the original sound profile, some owners might find the audio quality less satisfying compared to the aftermarket setup. If sound quality is paramount, consider exploring other audio system upgrade options that might better suit your preferences and budget, rather than simply reverting to stock.