Crossover Mk2 – Manual
LOWPASS Section Setup
18
Use the X-FREQ switch to select one of the three crossover frequency ranges
for the LOWPASS.
50 Hz–120 Hz; 300 Hz–720 Hz; 1k5 Hz–3k6 Hz
19
Use the X-OVER switch to select a crossover frequency for the LOWPASS.
The roll-off is 24 dB per octave.
20
Use the PHASE switch and the PHASE control to shift the LOWPASS from -180°
to +180° for phase aligning subwoofer and main speaker positions.
21
If you switch the LP Output switch to mono – both LOWPASS Outputs (L and R)
send a mono signal.
22
The output level of the subwoofer can be varied from -10 dB to +10 dB with the
LOW LEVEL control.
HIGHPASS Section Setup
23
Use the X-FREQ switch to select one of the three crossover frequency ranges
for the HIGHPASS.
Please be aware that selecting the frequency range in combination with the roll-off characteristic will result in a level
reduction of the output signal of the HIGHPASS.
24
Use the X-OVER switch to select a crossover frequency for the HIGHPASS.
25
With the ROLL-OFF switch the roll-off can be switched between 12 dB and 24 dB.
Normally the crossover frequency is equal to the LOWPASS setting.
26
The HIGHPASS filter can be disabled with the HIGHPASS On/Off switch in case
the top speakers shall operate full range.
Basic Controls
27
The Crossover Mk2 is equiped with a 20 Hz low cut. If on (20 Hz) the input signal
is cut below 20 Hz by 12 dB/octave on LOWPASS and HIGHPASS.
6
12 dB roll-off
50 Hz–120 Hz
-0 dB
300 Hz–720 Hz
-0,4 dB
1k5 Hz–3k6 Hz
-1,1 dB
24 dB roll-off
-0 dB
-0,8 dB
-2,2 dB