Young audiophile metal head looking to level up speaker choice

Heavy metal is a difficult genre to get speakers for. You need speakers that can slam like a mtfr, have significant sound power levels in the upper bass, lower mids, mids, no phase shift between the bass drivers to midrange driver...and so on.

For example, a Schweikert 55 works good for heavy metal, dense orchestra with electronic elements, etc, in larger rooms. It can be a wallet abuser without good deal on used, too big for your room..

As you come lower in price, the Borresen X3 at 11k/pair would work good for your genre. It may/may not work/could be pushing it on room size depending on how many other things you have in the room.

As you go lower in price for your small room...well...just bring the speakers real close in nearfield, about 4ft from you and get a pair of Yamaha HS8 powered monitors with the 8 inch bass driver (only 800 dollars/pair, very affordable!). Add a KEF KC62 microsub, 1500 dollars.

(P.S. The motherload of metal albums/music you listen to got done on Yamaha monitors over the ages. The HS8 is the newer "special" version after their hifi speaker guys and proaudio guys started talking to each other a bit. You should be in good hands.)

Metal Head here (and Jazz, and Indie Folk, and Blues, and Ambient...) Tons of great recommendations here.  Out of -your- choices, the Dyna are best, accurate and detailed but have more of a powerful sound than the others you are looking at.

Like others mentioned and depending on your budget: ATC would kill it. I ALMOST got a pair of the 19s, but they were just too large for my space (a few feet smaller than your room).

My vote is for the LEGACY STUDIO HD MONITORS.  Others suggested them too.  I have driven them with either a Rega Elex~R, or an Adcom GFA555 and honestly when paired with a decent enough sub (REL T5 or T7) these things really do rock, AND they are very detailed and accurate with great staging.  Legacy is used a lot by engineers and mixers in their studios as the Reference speaker and sound for what they mix. 
Personally what I love about these speakers is that they make me want to listen to ALL music---though they can rock, they aren't a one trick pony, meaning they don't fall on their face or are deficient in other areas with different music.

You can also customize/tweak them a little with the external cross over switches for the woofer and tweeter.   

1. JBL

2. Klipsch 

wow - everyone here rules and for someone just getting into this hobby a very much appreciate the community and direction here ...

Room treatment is inevitable.  Part of the audiophile journey and will probably accompany upgrades in my system/speakers...

Thanks for the Legacy recommendation.  Looking into a pair right now.  Very much appreciated.  I think those brands also give me room to grow over the years.  Doing lots of research as we speak.  I think the ATC would be another brand to look into as I get older and my disposable income increases (crosses fingers).

For your money and impact. As well as Great quality value 

Clayton Shaws new Speaker for $3k a No 🧠 Brainer 

it’s a open baffle speaker Pretty efficient and superb bass Speed and impact 

new record day did a Excellent review on them for $3k you will not get anything 

close ,he builds direct avoiding the Huge 50% markup.

being an ex dealer and having bought 2 of Clayton’s speakers , Audio circle is another place to check out forums  well worth your time !!