Data List
21
U76
This models a well-known vintage compressor/limiter used in a wide range of situations.
Opt-2A
This processor emulates a well-known vintage model of vacuum tube opto compressor.
EQ-1A
This processor emulates a vintage EQ that’s considered a classic example of a passive EQ.
Dynamic EQ
This is a newly developed equalizer that dynamically changes the EQ gain in response to the
input signal, controlling the amount of EQ cut or boost in a way similar to a compressor or
expander.
Buss Comp 369
Parameter
Range
Description
INPUT
–96.0 to 0.0 dB
Input level
OUTPUT
–96.0 to 0.0 dB
Output level
ATTACK
5.50 to 0.10 ms
Attack time of the compressor. Turning this all the way to the right
produces the fastest attack.
RELEASE
1100.0 to 56.4 ms
Release time of the compressor. Turning this all the way to the right
produces the fastest release.
RATIO
ALL, 4, 8, 12, 20
Switches the compression ratio. Pressing ALL produces the strongest
effect.
METER
OFF, +4, +8, GR
Switches the meter display
Parameter
Range
Description
GAIN
–56.0 dB to 40.0 dB
Output level
PEAK REDUCTION
–48.0 dB to 48.0 dB
Amount of gain reduction
RATIO
2.00 to 10.00
Compression ratio
METER SELECT
10,
GAIN REDUCTION,
4
Switches the meter display
Parameter
Range
Description
LOW FREQUENCY
20, 30, 60, 100 Hz
Frequency range of the low range filter
(LOW) BOOST
0.0 to 10.0
Boost amount of the low range filter
(LOW) ATTEN
0.0 to 10.0
Attenuation amount of the low range filter
HIGH FREQUENCY
3k, 4k, 5k, 8k, 10k, 12k, 16k Hz
Frequency range of the high range filter
(HIGH) BOOST
0.0 to 10.0
Boost amount of the high range filter
(HIGH) BAND WIDTH
0.0 to 10.0
Band width of the high range filter
(HIGH) ATTEN SEL
5k, 10k, 20k Hz
Frequency range attenuated by the high range filter
(HIGH) ATTEN
0.0 to 10.0
Attenuation amount of the high range filter
IN
OFF, ON
Turns the processor on/off. If this is off, the filter section
will be bypassed, but the signal will pass through the
input/output transformers and the amp circuit.
Parameter
Range
Description
BAND ON/OFF
OFF, ON
Turns the corresponding band on/off
SIDECHAIN CUE
OFF, ON
If this is on, the sidechain signal that controls the dynamics will
be sent to the CUE bus for monitoring.
SIDECHAIN LISTEN
OFF, ON
If this is on, the sidechain signal that is linked to the dynamics
will be output to the bus (such as the STEREO bus or a MIX/
MATRIX bus) to which the inserted channel is being sent.
FILTER TYPE
Low Shelf, Bell, Hi Shelf
Switches the type of equalizer and sidechain filter
FREQUENCY
20.0 to 20.0k Hz
Frequency controlled by the equalizer and sidechain filter
Q
15.0 to 0.50
Q of the equalizer and sidechain filter
THRESHOLD
–80.0 to 10.0 dB
Threshold value at which processing begins to apply
RATIO
∞ : 1 to 1 : 1.50
Sets the boost/cut ratio relative to the input signal
MODE
BELOW, ABOVE
Specifies whether the processor will operate when the
sidechain signal exceeds the threshold setting (ABOVE) or
when it falls below the threshold setting (BELOW)
ATTACK/RELEASE
FAST, SLOW, AUTO
Attack time/release time for when compression or boost is
applied
Parameter
Range
Description
INPUT ADJUST
–15.0 to +15.0dB
Input gain. However, the output gain is also linked so that there
is no change in the pass-through volume. For example, if
INPUT ADJUST is +5dB, the input gain is +5dB and the output
gain is –5dB.
LINK
ON, OFF
Stereo link function (STEREO only)
METER
IN, GR, OUT
Meter switch (STEREO only)
VU
IN, OUT
Meter switch (DUAL only)
COMP IN
ON, OFF
Compressor on/off
COMP RATIO
1.5:1, 2:1, 3:1, 4:1, 6:1
Ratio of the compressor
COMP GAIN
0.0 to +20.0dB
Compressor gain
COMP RECOVERY
100ms, 400ms, 800ms
1500ms, a1, a2
Compressor release. The release times for a1 (auto 1) and a2
(auto 2) change automatically. a1: Changes automatically
between 100 ms and 2 sec. a2: Changes automatically
between 50 ms and 5 sec.
COMP THRESHOLD
–40 to –5 dBFS
Threshold of the compressor
LIMIT IN
ON, OFF
Limiter on/off
LIMIT ATTACK
FAST, SLOW
Attack time of the limiter FAST: 2 ms, SLOW: 4 ms
LIMIT RECOVERY
50ms, 100ms, 200ms
800ms, a1, a2
Limiter release. The release times for a1 (auto 1) and a2 (auto
2) change automatically. a1: Changes automatically between
100 ms and 2 sec. a2: Changes automatically between 50 ms
and 5 sec.
LIMIT THRESHOLD
–16 to –5 dBFS
Threshold of the limiter
