I have the "premium" system with the sub. Is it worth the time and effort to just replace the stock speakers? Will it really be a difference? If I do it, should I go to 6.5" in the sound bar, or will good speakers the same size as stock sound better?
Oh no it has not! I have the premium system and it was very blah sounding or muffled in the mids and highs as others have reported. I replaced the top of dash and sound bar with some recommended Kenwood speakers and it’s improved in the midrange and highs but not what I would call great. These trucks are noisy on the road so it’s not the best platform for an expensive sound system.If you have the premium sound system in your Gladiator, it has been tuned specially for the interior to produce the best possible sound field.
This is the way!Have the same 3.5" Kenwood upgrades up front and also in the soundbar above:
https://www.crutchfield.com/S-VhFBnTqx9xU/p_113X3C/Kenwood-Excelon-KFC-X3C.html
and the 4" Kickers for the sound bar as well:
https://www.crutchfield.com/S-cdhApr86Jw0/p_20647KSC40/Kicker-47KSC404.html
I strongly recommend the Kenwoods or any other 3.5" on the dash. Less boxy sounding, better highs.
The sound bar is mostly filler and I noticed less improvement from those. But you can still pull the sound bar speakers and stuff some pillow poly fill in there to reduce buzz. Also behind the 3.5" in the dash.
I never bothered with the lower knee panel speakers in front. Sounds fine as it is. Goes to near full volume w/o buzz, more than I'd ever listen to.
I do wish there were more control over the subwoofer, though. Just a level control would be nice.
Here's an amazing option:I have the "premium" system with the sub. Is it worth the time and effort to just replace the stock speakers? Will it really be a difference? If I do it, should I go to 6.5" in the sound bar, or will good speakers the same size as stock sound better?
I purchased the Terra Acoustics replacement speakers and the sound improved but there is no way on earth they are worth the $250 or so that I paid, not even close. Those are $100 speakers at best.I went with the Terra Acoustics "Jeep Front Soundstage Speaker Upgrade - JL/JT" and I think it made the sound crisper. I can go louder without any distortion I was getting before if I want.
Their video with a bit of marketing and how to set it up. Worth a watch as he speaks to the mid-range bias of the OEM system.