How to add sound system for kabolite K961-100s RC hydraulic excavator with electric grab hammer

[@toucanhobby2400]

here is the link from my shop website,
oliverhobby.com/products/kabo-k961-100s-rtr-w-spf7?_pos=2&_sid=be0ec0241&_ss=r&variant=43561329164477
If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing. please add my Facebook: Oliver Lan , facebook.com/profile.php?id=100083176249155&mibextid=YMEMSu ,or WhatsApp [phone]

[@toucanhobby2400]

Thank you for your follow, for future detailed video will post to My new UA-cam channel name: Oliverhobby , link youtube.com/@oliverlan001?si=KzR4sg8D22bM3AN7 , please add my Facebook: Oliver Lan , facebook.com/profile.php?id=100083176249155&mibextid=YMEMSu ,or WhatsApp [phone] ， [e-mail]

[@hhtrichard]

Where did you mount the speaker?

[@toucanhobby2400]

Under right side front cover

[@pecintaalatberat4555]

Keren bang