
Rear door speakers can be added to the Song Classic. Installation method: First, remove the rear door sound insulation cotton and install a soundproofing ring. The wiring for the rear door speakers is pulled in from the factory mid-range at the C-pillar. Replace the original C-pillar speaker with a Mashiwu bass head, then route the wiring from the B-pillar to the rear door, and finally reinstall the original padding. Causes and solutions for vehicle speakers not working or producing abnormal sounds: Common issues include wiring faults and speaker malfunctions. If the vehicle's headlights are functioning normally, press the speaker button and check if there is a "click, click" sound from the relay. If there is sound, the speaker may be damaged and should be replaced entirely. If there is no sound, the issue may be with the speaker relay or the speaker button. If the speaker relay is damaged, replace the relay. If the speaker button is damaged, you can remove the button located on the steering wheel and use a wire to bridge the connection as an emergency measure.

Of course, you can install rear door speakers! The Song Classic model usually comes with pre-designed mounting holes on the rear doors, and you just need to remove the interior trim panel to proceed. First, purchase units of the appropriate size—6.5-inch ones generally offer better compatibility. When wiring, connect them to the car's head unit system, being careful not to mix up the positive and negative wires to avoid circuit damage. If you're not confident in your DIY skills, it's advisable to seek help from a professional car modification shop. They have the right tools and are familiar with the wiring layout. Once installed, the sound quality will improve immediately, making your driving and music experience much more enjoyable. I've tried similar modifications several times myself. The Song Classic's door panels have ample space, making the installation relatively easy. However, avoid cheap, low-quality speakers—durability and sound fidelity are crucial.

Yes, adding rear door speakers is definitely feasible, but it depends on your budget and cost control. A decent set of units costs around one to two hundred yuan. DIY installation saves you labor fees, but requires time to research how to remove door panels without damaging the clips. If you're unfamiliar with car wiring, professional installation at a shop may cost an additional 300 yuan or so in service fees, but it's safer and hassle-free. Upgrading enhances music stereo effects, benefiting rear passengers, but avoid excessively high-power speakers to prevent rapid battery drain. For good value, mid-range brands like Pioneer are a solid choice.

It can be installed, but safety comes first. I've encountered some car owners who improperly modified the wiring themselves, causing short circuits or minor issues that affected the fuses. The rear door structure of the Song Classic is simple, but it's best to wear gloves during operation to prevent scratches, ensure the power wires are securely connected and grounded to avoid fire risks. For the model, you can choose a standard-sized 8-ohm impedance unit, and make sure to turn off the main power before installation. After completion, test the volume and temperature to ensure there are no abnormalities. It's more reassuring to find a reliable professional.


