The average noise level of projectors of this age and type is 31dB, and the noise levels range from 25dB to 34dB. With a noise level of 34 decibels, the LG PW800 has one of the louder noise levels amongst multimedia projectors of this age.
Alternative 34dB noise level projectors currently available which you might want to consider include because of its better review score, the LG PW600 (£390).
If you would consider a projector with a louder noise level then you might want to look at the LG PW700 (£431.88) (31dB), or the Optoma ZX210ST (£499) (34dB).
What does "noise level" mean?