Audio System - what size speakers? Tweeters in gauge holes? Amp?

[rkatz100]

2017 Rt Limited
what size speakers are in front and rear
can I put a nice tweeter were the gauges are since i don’t use the gauges any more
should i put an amp to get better sound
looking for ideas

[BLUEKNIGHT911]

2017 Rt Limited
what size speakers are in front and rear
can I put a nice tweeter were the gauges are since i don’t use the gauges any more
should i put an amp to get better sound
looking for ideas

I'm pretty sure my 14 RT and yours are physically the same ..... I swapped my front speakers for 5.25 JBL's ... and after enlarging the rear hole to 4 5/8th in. ( OEM is 4 1/8in. ) I also put 5.25 JBL's + a tweeter .... it all fit fine .... imho no need for an extra AMP .... mine can play louder than I want to listen to...... Mike :thumbup: