10
7. Do not try to modify or "improve” the design by putting things into the
reflex port.
It is not necessary to switch off between listening sessions - it will not
significantly shorten its life by leaving it switched on. On the other hand, it
will not harm sound quality if it is always switched off. The power
consumption in the quiescent state is negligible.
It is perfectly safe under all normal domestic circumstances as it is fully
protected.
ACTIVE BASS CONTROLLER SWITCH versus CROSSOVER
FREQUENCY
These settings determine the commencement of the upper frequency limit
of the sub-woofer. The lowest operating frequency is totally unaffected by
these switches.
The 4 steps on the Fine control equal 1 step on the Coarse control
Switch Positions Frequency
Coarse Fine Hz
1 1 30
1 2 33
1 3 36
1 4 39
2 1 43
2 2 47
2 3 52
2 4 57
3 1 62
3 2 67
3 3 73
3 4 80
4 1 88
4 2 98
4 3 108
4 4 120
