2
Master Features
• SELECT and MODIFY masters provide up 255 presets of reverb, delay
and other effects.
• Separate EFX TO MAIN and EFX TO MONitor masters.
• internal effects subsystem, based on the A.R.T. 16-bit digital effects processor,
delivers crystal clear performance.
• MASTER EFFECTS fader lets you insert the internal effect quickly and easily.
• MASTER EFX SEND con-
trol with it’s own CLIP
LED to help prevent
overloading the circuitry
at this stage.
• LEFT and RIGHT MAIN
faders - in fact all fad-
ers - feature 0 dB refer-
ence markings.
• MONitor master fea-
tures its own CLIP LED
to help you avoid moni-
tor distortion.
• The PHONES level
controls the headphone
amplifier which moni-
tors the CUE bus when a
CUE button is depressed
and the MONitor bus
when it is not.
• The MAIN - MONitor
EQ/AMP push-button
lets you configure the
AP812 as either left-right
stereo with a separate
nine-band EQ for each
channel, or as a mono
system with one ampli-
fier channel and EQ for
the MAIN PA speakers
and the other amplifier
channel and EQ for the
MONITOR speakers.
Power Amplifier Features
• A total output of 800 watts with well-proven, reliable AUDIOPRO technology.
• Industry leading specifications for distortion, damping, and efficiency.
• Comprehensive protection against low or even shorted loads, overheating and
DC damage to speakers.
• A combination of standard 1/4-inch and high-current Speakon® output connectors.