Ok, this is interesting stuff. I got my $15.00 dB sound level meter today. I have a TC 500 head and a 15" Bassman speaker. My practice room in my 1 story house is 12'x12', standard Vegas cheap cookie cutter construction. My room is not a corner room, its in the middle of the length of the West side of the house and has a like a 5'x5' glass window on the wall that faces the outside. There is a 2 story house 15' across from this window and he is on the corner of the street. No fence, all open. The back of my house has a concrete block 6ft high wall and there is a 2 lane kind of main street. If I was to be worried about receiving "The Note", it would be from this 2 story house. I don't even know the people. The back of my Bassman cab faces the wall with this window. I set my amp and playing level a little louder than what I normally play sustained at. The sound meter was 3' away from the cab. It registered average 85db. The notes on the G string got it peaking at 90dB. I played a constant fretted A at the 5th fret which seemed to resonate really nice bass. I play with a pick. The meter sustained 85dB. I then played this same A into my looper pedal and started to walk around the house with the meter. Inside the house in the back bedroom it was 55dB. In the back yard, I could hear the bass a little but the road noise made the meter go in the 70 dB range. I then went to the property line of the 2 story house directly outside my window and it was 55 dB. I am NOT in the least bit worried about receiving "The Note" from ANYONE. To the OP who got the note, I know you had a lot of firepower in your garage and may have been PUSHING it sound wise, but I highly suggest you get a meter with your new rig and find out what your working with, only because you irritated a neighbor and they will have it out for you now. Yes, irritating the neighbor with the bass guitar is not right, but you as a person in your own home have a right to play your music and enjoy yourself, within the law. You might want to check out your local sound ordinances.
So I post the ordinance chart from where I live. If anyone even try's to give me guff, I will have done my research before hand and kindly show them what they are up against, in a nice way, of course. I did my tests giving myself a little 'extra' volume, so I know that when I play regularly I am riding the edge of sound with regards to the one house I *was* worried about (and it wasn't loud at all, and no trace of annoyance like a group of trap music listening teenagers in a car, you know what I mean . I also know that it is only 2 people there and their main bedroom is upstairs on the opposite side of the house as me, so they shouldn't hear damn thing at 10 at night. You need to do reconnaissance on your neighbors too!
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