Hongqi HQ9 Audio Upgrade: DSP F68 Delivers Exceptional Sound Experience
1. Vehicle Introduction The Hongqi HQ9, as a high-end luxury MPV, offers spaciousness and comfort, creating a quiet cabin with excellent sound insulation. However, the original car audio quality is poor, with a flat sound lacking in depth, failing to meet the owner’s pursuit of high-quality music, leading to a strong demand for audio upgrades. … Read more