The MixMaster 20 is a comprehensive
analog centerpiece for your DAW based recording
system. Tracking, editing, and mixing are all
facilitated with this unit.
The MixMaster 20 includes four
transformer coupled high gain low noise microphone
preamplifiers that work with any type of microphone,
ribbon, dynamic or condenser. Polarity and phantom
power switching is provided on the front panel.
Line and instrument duties are
handled by transformer coupled input bridging
amplifiers with wide gain ranges, suitable for
anything from keyboards to tape machines.
Each of the four input channels has
a balanced insert point as well as four auxiliary
output mix sends. Each channel may also be fed to
the main stereo mix bus.
Mixing duties are handled by the
four input channels plus the 16 transformerless line
input channels. Each of these channels has fully
controllable level and pan settings to the stereo
mix bus. Mix settings can be stored and recalled via
the USB port and a GUI compatible with most digital
recording programs is in development to make the
MixMaster 20 an automated analog mixer.
The mixing is done passively, with
the summing gain provided by transformer coupled
mixing amplifiers. The balanced output of this stage
is available as a patch point for the insertion of
compressors, equalizers or other signal processing
equipment. The return is also transformer balanced
and feeds the Penny & Giles stereo fader and output
line amplifier, also transformer coupled.
Control room monitoring functions
are also provided. These include a versatile solo
system, multiple speaker system selector and level
control, mix replay monitoring and
talkback. Talkback feeds the cut outputs and dims
the main monitoring system to aid communications and
minimize feedback.