10
SOUND SETTINGS
ROOM TUNING - MECHANICAL
ADJUSTMENT OF THE
BOUNDARY FREQUENCY
By using the supplied bass plugs in the bass reflex ports, you can alter
the lower boundary frequency on the 99.36 FLR.
The level can be adjusted in 6 different levels in the bass range.
Also the treble level may be adjusted, which allows you to perfectly
alter the sonic to fit the room, equipment and your own taste.
The speaker is parted in two bass reflex chambers, one for the midrange
/ woofer driver and one for the woofer. The uppermost port is for the
midrange/woofer while the two lowermost ports are for the woofer.
The figure below illustrates three basic settings.
Deep bass
With one bass plug in the lower ports you have the deepest possible
bass, which may be suitable for smaller rooms.
This is under the condition that the bass level is set at mode 3 (+3dB)
(See next page)
“Quick” bass
Without bass reflex plugs in the ports, you have a “quick” bass which is
especially suitable for large rooms where the lower frequencies often
are amplified by the room.
Neutral bass
With two plugs in two ports you have a flat frequency response.
This is under the condition that the bass level is set at mode 2 (0dB)
(See next page)
These settings also depend
on the size and shape of the
room, and also on your own
taste, so please have pa-
tience when trying out your
preferred setting.
This schematic picture (which does not shown actual measured curves) elucidates the different sonic characteristics of the bass frequencies.
Summary of Contents for 99.36 FLR
Page 1: ...99 36 FLR Owners Manual...
