rc4wd semi sound system.

[RCP57]

Yes I am happy with it. It's my first electronic sound unit though so I have no comparison. I ordered online and shipped UPS. It was delivered in 4 days. It has 3 different sound modes all with turbo. I tried them all the other day but my Hayes would have had an inline 6 Cummins so I went back to the factory preset. Mario is using the same unit in his dump truck but with a bigger speaker and it sounds great! Deeper tone than my truck with two small speakers...