2 results for dba found in 0.000 seconds

14 wavetech with 10 discs 92.6 dba nissan 3 0 0 z x 3.0l 6 cylinder 14 ... wavetech with 10 discs 96.4 dba 14 wavetech with 5 discs 92.8 dba 8 ... wavetech with 10 discs 101.0 dba mitsubishieclipse 3.0l 6 cylinder 14 ... wavetech with 10 discs 94.8 dba the wavetech system includes a polished ...

noise level 500 120.5 noise level dba at 50 feet 490 horsepower 118 480 ... while reducing the noise level 53 6.5 dba 15 discs equalled the performance of ... the noise level was reduced by 67 9.5 dba 470 114 111 460 5.5 6.0 rpm x 1000 6.5 ... car path noise levels are cut in half 6 dba each time distance from car is doubled ...