Need help finalizing what speaker to get

If you want loud and in a large room, you’ll need large(r) speakers.  Generally, the larger the speaker, the more efficient it is.  Small book shelf speakers are usually 83-87dB efficient, while big speakers, especially a horn design, like a Klipsch LaScala is over 100dB efficient.  Those aren’t inexpensive, though.

Are you open to buying used?  Also, what would your max budget be?

You can stay with with your original budget and get a pair of Sony SS-CS5M2 speakers (around $250). They sound pretty good.

https://electronics.sony.com/audio/speakers/home-theater-speakers/p/sscs5m2

When you have some extra cash, add this Verafi Caldera 10 subwoofer for $200.

https://verafiaudiollc.com/products/vanguard-caldera-10-active-subwoofer

You should be good to go, thereafter.

My original budget was around $250 but someone told me to hold out more for something better. I've got my eyes on some Wharfedales but still cant decide because I'm seeing mixed reviews

@paradisecom 
I'm not sure how to respond to individual messages so I hope this works lmao.

But if it's over 100dB, I feel that would be overkill. I'm not even sure when my guitar amps at the max I play it at, its even that loud  

And I'm fine with buying used but I'd much rather buy new because I just have poor experience with buying used that come with their own issues. And I forgot to add my budget my bad. I plan to spend around $500 since that's around the same price I paid for my turntable, but once again if I should wait a bit more, I will. I think the max I'd spend is around $750, but if the price only slightly breaks that, I'll really have to want that one

@deep_333 
Yeah sorry I forgot to add what my new budget was after mentioning my "old" one lol. I'm also now noticing that somehow I forgot to mention that I want a detailed sound especially with the M2 Blue so that it's close to sounding like I'm in the room with the musicians. 

I am looking into getting a subwoofer with the speakers after I test out the old one that we have first so I'll be looking into that one too thank youl.