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 93.21.
Also the treble level may be adjusted, which allows
you to perfectly alter the sonic to fit the room,
equipment and your own taste.
Closed port
With the bass plug mounted in the bass reflex port,
the cabinet is closed and the loudspeaker operates
as a closed construction. This yields a more ”tight”
bass reproduction.
Bass reflex
With only one plug in the port, you get deeper bass
response than a closed box.
With no plug present in the ports you obtain the
highest bass level.
These settings also depend on the
size and shape of the room, and also
on your own taste, so please have
patience when trying out your
preferred setting.
Level adjustment -
Treble
The treble range can be adjusted to 2 different
settings.
Level adjustment in the
treble range
In the treble range the level is adjustable to two
different modes using the switch on the back of the
speaker.
Mode 1, 0 dB
In this mode the sound is neutral with a flat
frequency response.
Mode 2, -2 dB
In this mode the treble level is decreased by -2 dB.
Crossover / Terminal
We have chosen a -12 dB crossover filter with a fast
transient response and minimum phase shiftings.
The gold plated connectors are single wired and
offer the possibility to connect the amplifier with
banana plugs, forks or pure cable into the speaker
terminal.
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