3 ms·
How about for lower frequencies: motorways, busy roads (no individual car noises; a solid background roar)? They make having the window open here a nightmare.
by porker 8y ago
How about for lower frequencies: motorways, busy roads (no individual car noises; a solid background roar)? They make having the window open here a nightmare.
- jfries 8y agoIsn't this exactly when active noise cancelling works the best?