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430 has fairly decent built-in speakers indeed. Moreover, it integrates well with the factory-installed carputer.
Since I always wanted a modern stereo system, it was decided to install hers in the glove compartment so as not to tamper with the original one and preserve the authenticity of the interior,
To avoid constantly opening the glove box cover since I barely found an intact non-detached one; this is an issue with 430. It was decided to bring out the infrared diode for the remote control to the instrument panel. Installed in a small hole near the cassette player, additionally, Aux was brought out to the armrest.