Hertz UNO S 300 S4, Owner'S Manual, Page: 7 / 9

15
Owner’s Manual
FILTER Suggested Lo-pass filter cut-off
S 300 S4
Sealed
90 Hz / 12 dB Oct.
S 300 S4
Reflex
90 Hz / 12 dB Oct.
Lo-pass
f
db
REFLEX SOUND ABSORBING MATERIAL
1 layer of sound absorbing material on each side except
the one where the speaker is fixed to.
BOX ASSEMBLY AND SHAPE
This manual features the box assemblies and shapes which are easiest to
create. However, the bass frequency performance can be noticeably improved
with different box shapes, assembly methods and materials.
Pic. 1
Esec_Hertz_Manuale_Uno sub_rev_16B.indd 15 21/11/16 09:06