Specifications

MASTER CONTROLS
MONITOR MASTER
Controls overall monitor mix level
to MONITOR OUTPUT jack.
REVERB RETURN
Controls reverb mix level to pro-
gram mix.
MONITOR EQ
TREBLE
Inner concentric control sets MON-
ITOR mix signal treble boost or cut
for desired tone shaping.
BASS
Outer concentric control sets
MONITOR mix signal bass boost
or cut for desired tone shaping.
POWER AMPLIFIER LIMITER
With switch "IN", prevents overload
distortion at speaker and head-
phone outputs by not allowing the
power amplifier to be overdriven
(with switch "OUT", Limiter is dis-
abled.)
MASTER VOLUME
Adjusts overall level of mixed sig-
nals at Program Mix Output, Speak-
er Output, and Headphones Out-
put.
HEADPHONES CONTROL
Adjusts level of mixed signal at
Headphones Output.
HEADPHONES JACK
Standard quarter-inch stereo
phone jack accepts
4- to 4000-ohm
mono or stereo headphones.
Additional information
MONITOR MASTER
Independent of other master con-
trols except for MONITOR
EQ.
REVERB RETURN
Not affected by MONITOR con-
trols. (To defeat REVERB, see rear
panel REVERB DEFEAT SWITCH.)
TREBLE
Adjusts mixed MONITOR signal
*I0 dB at 10 kHz.
BASS
Adjusts mixed MONITOR signal
210 dB at 100 Hz.
POWER AMPLIFIER LIMITER
Threshold: 1.5 dB below the onset
of clipping at speaker output. Pre-
vents overload distortion up to 15
dB beyond onset of Limiter action.
MASTER VOLUME
Control does not affect level at Tape
Output or Monitor Output.
HEADPHONES CONTROL
Follows MASTER VOLUME and
LIMITER.
HEADPHONES JACK
Output is mono only; two pairs of
mono headphones can be wired to
this jack. (Connect the conductor
of one set of headphones to the tip
of a stereo phone plug; connect
the conductor of the second set to
the ring of the plug; connect both
shields to the sleeve.) Stereo
phones will also function in mono
when plugged into this jack.