Manual

88 Series Outboard / 8803 Dual EQ Issue 2
Low Mid Frequency Band
The Lo Mid Gain control sets the cut or boost for the low medium
frequency band of EQ with a range of +/-18dB.
The LMF Hz control sets the low medium frequency between 120Hz
and 2kHz.
The Lo Mid Q control adjusts the Q continuously variable between
0.3 and 7.
High Mid Frequency Band
The Hi Mid Gain control sets the cut or boost for the high medium
frequency band of EQ with a range of +/-18dB.
The HMF Hz control sets the high medium frequency between
800Hz and 9kHz.
The Hi Mid Q control adjusts the Q continuously variable between
0.3 and 7.
High Frequency Band
The HF Gain control sets the cut or boost for the low frequency
band of EQ with a range of +/-18dB.
Pressing the HF Gain control switches the High Frequency EQ band
between Bell and Shelving modes.
A led lights to indicate when Shelving is selected.
The HF Hz control sets the high frequency between 1.5kHz and
18kHz.
When the HF EQ band is set to Bell, pressing the HF Hz control
switches the band between Low and High Q.
A led lights to indicate the selection of High Q. Low Q is 0.7 and
High Q is 1.8.
When the HF EQ band is set to Shelving mode, pressing the HF Hz
control switches between Standard shelving mode and Resonant
shelving mode.
A led lights to indicate the selection of Resonant shelving.
In Standard mode the selected frequency will be the +/- 3dB point.
In Resonant mode, when boosting a slight extra lift occurs in
frequencies around the selected frequency, when cutting a slight
extra dip occurs around the selected frequency.
This has the effect of emphasising the selected frequency.
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