OMNITEC-67A
VINTAGE PREAMP
PLUG-IN CONTROLS
4
» PHASE INVERSION
This switch allows you to invert the phase of the incoming signal to prevent phase
cancelation in the mix.
» LEVEL
This switch allows you to select a source. Choose between the mic or line op-
tions for different frequency responses and behaviors (Mic impedance vs. Line
impedance).
» TUBE TYPE & BIAS
Choose your preferred classic tube type using this control (A, B, or C). Each tube
comes with a different frequency response and saturation behaviour. Use the
BIAS option to adjust, and choose between two bias voltage options. BIAS con-
trols the voltage the tube is driven with.
» 3-BAND EQ
Use the frequency knobs to attenuate or boost your selected frequency between
-12dB to 12dB. Each knob corresponds to one frequency, as below.
Bass: 50.0 Hz
Mid: 400.0 Hz
Treble: 1 kHz
» GAIN STAGING & MIX
Control the in and output gain before or after processing, respectively. You can
blend the saturated signal with the dry signal using the mix control.
» VU-METER
The OmniTec-67A comes with a beautifully modelled VU-meter that allows for
the visualisation of the amount of ‘drive’ you are generating. The VU’s reference
level is -14dB.
