I noticed a defused low bass drum and beat rave music coming from near. I looked out the common hallway window and noticed it was bunch of young kiddies in their 20 years playing loud RAVE music with those gustily one beat notes!
The SPL db was 85dbc from the window the distance was about 15 meters to the room I would say. So question what is the actually rough level would it be 100 dbc inside room, because I noticed neighbour calmly walking by the flat and buzzing the flat and knew the neighbour wasn’t too happy,
Also their window was wide open to advertise the rubbish music they where playing.
“Can you please turn the bass down I can’t hear the TV”
One of the kiddies leans out the window and apologizes with and “England is playing today its half time”.
I’m not even watching the world cup myself.
Anyway the neighbour walks back to his flat and they turn it back up to 85dbc from the window distance that I was measuring it at. Cheeky buggers! Then they turned it down to below 80dbc and lower.
I know the dimensions of these buildings and issues regarding sub bass “nodes” within the living rooms as it takes more than one sub to flatten the sub bass out for equal smoothness. One note bass on rave is usually around 50Hz range maybe a bit of 60Hz range with the same boring low tone.