Nissan skyline sound system with pioneer subwoofer - trunk restoration

Hello guys,
welcome to another DIY. in this one I worked on my friend r33 skyline GTS-T. Designed and restored the whole trunk and also added a amplifier to blast a pioneer subwoofer and a crossover to fine tune the outputs plus a 7inch android head unit.
Also replaced the front speakers with pioneer TS-A1687s 4 way speakers to complete the setup.
Hope you enjoy it

[@iRaQiKinG94]

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