TheLostBoy wrote:
Man, I am just realizing I don't know anything about speakers. I was hoping to find the manual so I could find out the output, but I haven't been able to find anything.
I'm pretty sure it's a 12v stereo (as I can't find where it's powered and it continues to play when I don't have the 110v connected).
I think these are the replacement OEM speakers:
https://www.amazon.ca/Magnadyne-WR40W-Waterproof-Marine-Speaker/dp/B019QVUPY4/
And they say that they're 25 watts max output per speaker, but they sound so quiet and gutless (one is crackling which is why I wanted to replace them). I was hoping to get something a little louder and better sounding, but I don't want to buy something and find out that the stereo can't power them. I was looking at these as they seem good:
https://www.amazon.ca/ASA-Electronics-MSX60RVR-Coaxial-Speaker/dp/B0055OHZ7M
But they're 75 watts, so does that mean that it can handle UP TO 75 and not that the stereo won't be able to send enough power to produce a sound (making them sound quiet or something)?
Those are garbage Jensen branded speakers, basically the same junk as what you have now.
You want to look for better brands like..
PIONEERKENWOODJVCPOLKKICKER (Although I have had a pair of Kickers, to me they were a bit underwhelming for sound quality vs the hype).
There are a lot of "off brands" that may be hit or miss so I don't recommend going "off the menu" with brands like "BOSS", "DUAL", "SKAR", "Gravity", ect which all or most likely the same Chinese maker that slaps the Jensen name on the speakers you gave the link to..
As for "sounding weak" goes, that can be a function of the poor wiring from radio to speakers, the impedance of the speakers, the sensitivity of the speakers along with the stereos power output.
Your stereo most likely has a power output of 5W-10W per channel which is sufficient enough for general listening levels INSIDE the RV, outside, that will be fine as long as you are no further than 10ft away and don't mind that it isn't rock concert levels (your fellow campers most likely would not like it, if you show up with 15" speakers and several thousand watt amps).
One of the issues with how the stereos are typically wired, you may have two pairs inside and then the outside pair but stereo has only amps for two pairs.. With those setups they will switch one inside pair in series with the outside pair creating an 8 ohm speaker impedance to safeguard the amps.. That also cuts down the speaker volume of the outside pair and the inside pair it is wired in series with. Nothing you can do about that unless you wanted to do a major rewire project.