Room Acoustics: Optimizing Genius SW-G2.1 2000 Subwoofer Placement for Better Bass Experience

Recently I bought "Genius sw-g2.1 2000" speakers and I have a problem with them.
Well, the main problem is bass. I miss it in the place where I use the computer (I sit frontally to the desk)
However, I noticed leaving the room (when the music was on), or rather I heard that from that place the bass is perfect, deep strong beats and low tones, and at the desk it is completely inaudible. There are 120-60hz tones spinning there, and even 50-35hz can be heard at the door.
Maybe you can help me with it, because I don't know if it is a problem with the acoustics of my room or if I just put the subwoofer wrong: x.

This is my room:

Show some inventiveness and put the bass on the other side of the desk, the other side of the room between the door and the sofa. Check how you currently have a subjective listening experience in the room.

So, I walked around the room with the subwoofer, with no results. I want good bass to be heard around the desk, but no matter where I moved the sub, there were differences in the room, but still the same at the desk. I noticed that if I turned the subwoofer with an air tube towards the couch, then the largest bass was heard there, but I tried to place the subwoofer as far away from the desk as possible and unscrew it as in the case of the couch. Nothing helps: C. (it is in the diagram, the subwoofer stands on the desk and not under it. It is strange that when the bass and volume are turned to max, the subwoofer moves so much that I have the impression that it will fly away, the desk shakes and the bass is not heard. And when I approach the door, the bass is jamming.

Huxa3em wrote:

the subwoofer stands on the desk, not underneath it.

And how do you put it under the desk? Also try different settings - e.g. speaker sideways, to the wall ...

And did you also stand against the opposite wall, near the door?
The problem can be the location of the window and door opening.

If you do not have big problems with understanding Russian and English on this website, excellent methodology and recommendations after choosing the location of the subwoofer + video on English with the method of choice - Subwoofer Crawl. http://cinemalounge.ru/vse-o-sabvuferax-part3/

I placed the subwoofer under the desk, it did not help. I put the subwoofer on the other side of the desk, it didn't help either. I didn't learn anything interesting from the page above. I really walked around the room with the subwoofer, but no results. This is the problem, when I move the subwoofer, I check where it is best to hear the bass and I noticed that as the subwoofer position in the room changes, the power of the bass changes throughout the room except the regions around the desk. Maybe it's the desk's fault? But it's wooden, it doesn't matter?

Leaving the room, with the door open, you have created a two-chamber "enclosure" for the bass speaker. This resulted in resonance and amplification of the bass. In one room you will not find the suba position that will provide the bass you are looking for.

The problem is that the effect is the same with the door closed. And if I swapped the place of a desk with a table, and a sub on the table would it give something?

You wrote "leaving the room", I understand that you opened the door. Then a two-chamber "housing" will be created.

fzyga43 wrote:

You wrote "leaving the room", I understand that you opened the door. Then a two-chamber "housing" will be created.

I may have expressed myself inaccurately, but even when the door is closed, just approach them and you can already hear the effects.

You have a room of 14m?. OKAY. And the height? Nobody mentioned it. It's best to put it in the corner, and if you feel like and want to, attach it to the phase regulator (adjustable). It's too much for me in the room.
edit
band-pass is a very hard topic. Still two-chamber? Open door? Place the furniture on the floor (do not run with it on your hands, it should stand on the floor). Play one song and ...

The height of my room is 2.40m. The largest bass can be heard from the back of the subwoofer (through the bass reflex opening, I think). The only way I can think of is moving the computer and sub to another room.

At the beginning, the best solution is to evaluate the sound system by another person. Of course, without suggesting anything to anyone.
The second solution is to change your hearing preferences and get used to the properties of the kit you have.
The third solution: purchase of a decent, branded subwoofer.