Output Section: Stereo Mixer; Stereo Mixer Overview And Features; Stereo Mixer Controls; Masters - API 3124mb+ Operator's Manual

5.0 Output Section: Stereo Mixer
5.1 Stereo Mixer Overview and Features
Features
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5.2 Stereo Mixer Controls
The Stereo Mixer provides a comprehensive suite of controls:
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5.2.1
5.2.2
Figure 8: Stereo Mixer Section
Full attenuation to +10 dB of gain
High headroom +28 dB clip level
Traditional API fully discrete circuit design
API 2520 discrete op‐amp with transformer output
Figure 9: Stereo Mixer Controls
LEFT: Master level for left channel
RIGHT: Master level for right channel
AUX: Auxiliary return level
RET PAN: Auxiliary return pan
Masters
LEFT, RIGHT: Main output faders
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Full attenuation (‐∞) to +10 dB of gain
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Detented rotary pots for easy recall
Auxiliary Level
AUX: Auxiliary return level
The 3124mb+ output section (see Figure 8)
offers a built‐in summing stereo mixer with
independent left and right master level
controls. The stereo mixer also includes an
auxiliary bus whose level and return pan can
be controlled from the front panel.
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