Page 3
FRONT PANEL
1. LOW IMPEDANCE CHANNEL INPUT (LOW Z)
Connect a microphone or a similar source using a XLR plug.
2. HIGH IMPEDANCE CHANNEL INPUT (HIGH Z)
Connect an instrument or a similar source to the console using a ¼ " TRS phone plug of three terminals.
3. CHANNEL GAIN CONTROL (GAIN)
It allows to adjust the level of signal that each of the channel contributes to the master section helping
mix and balance the signals of each channel correctly. It is recommended that this control be less than
60% of its travel (thus gaining a unit gain) before increasing the gain of the master control (8) in order to
obtain the best quality and the lowest noise level in the sounds reproduced by the horns.
4. CONTROL OF CHANNEL's HIGH FREQUENCIES (HIGH)
It allows to adjust the intensity of the acute sounds of each channel independently affecting mainly the
brightness of the same. In the central position the response will be flat (not accentuated or attenuated).
Turning the control to the left attenuates the high frequencies and turning to the right is accentuated.
The control of high frequencies covers a range ± 12dB @ 10 KHz.
5. CONTROL OF CHANNEL's LOW FREQUENCIES (LOW)
It allows to adjust the intensity of the bass sounds of each channel independently. In the central
position the response will be flat (not accentuated or attenuated) by turning the control to the left the
low frequencies are attenuated, turning it to the right are accentuated. The low frequency control has a
range of ± 12dB @ 80Hz and mainly affects sounds like the guitar bass or bass drum.
6. CONTROL OF CHANNEL EFFECTS (FX)
It allows to send the signal of any channel independently to an external effect or to the digital echo
module built into the unit . In the extreme left position the signal that it provides will be null. Turning the
control to the right increases the signal.
7. MASTER CONTROL OF GAIN (GAIN)
It adjusts the level of the signal that it injects to the internal amplifier. It is recommended to first set the
individual gain controls of each of the main channels at least 60% of their travel, thus obtaining a unit
gain before increasing the main gain in order to obtain the best quality and the lowest sound level in the
sounds reproduced by the high frequency horns.
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A6M4/A8M4/A10M4
