13. System Configurations & OEM Controllers
With the vast array of digital loudspeaker management systems available it is inevitable that the user
may opt to use a controller other than the TX2 & TDX2 as part of a large scale integrated system. The
V12 has been designed to need no external equalisation to overcome system limitations. If the V12 is
to be used alone with additional bass enhancement required and have the frequency response limits
tighter than +/- 3dB as stated in section 11, then apply the parameters in the table below for
optimised performance:-
Parameter Unit/Name
Gain (dB) User definable
Delay (ms) User definable
Polarity Positive
HPF â Freq (Hz) 42.5
Slope (dB/oct) 24
Filter Shape Butterworth
LPF Freq (Hz) Thru
Slope (dB/oct) NA
Filter Shape NA
Freq (Hz) 62.5
Level (dB) +7
Type Parametric
PEQ 1 ââ
Q / Bandwidth 2.5 / 0.3969
Freq (Hz) 130
Level (dB) -2
Type Parametric
PEQ 2
Q / Bandwidth 2 / 0.5
Freq (Hz) 655
Level (dB) -2.3
Type Parametric
PEQ 3
Q / Bandwidth 6.7 / 0.1487
Freq (Hz) 981
Level (dB) +3.3
Type Parametric
PEQ 4
Q / Bandwidth 7.1 / 0.1403
Freq (Hz) 12500
Level (dB) +3
Type Hi Shelf
PEQ 5
Q / Bandwidth NA
ââ Note : When using the V12 with subs, set HPF @ 80 – 110Hz
(24dB/oct LR) and omit PEQ1.
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