Mono and Stereo DigiRack Plug-ins on HD Cards
The following table compares the maximum number of instances of each DigiRack TDM plug-in that
can be powered by a single DSP chip on an HD Accel card to that of HD Core and HD Process cards.
Maximum instances of real-time TDM plug-ins per DSP chip for Pro Tools|HD cards at 44.1 and 48 kHz
Plug-in
EQ III (1-band)
EQ III (2–4 band)
EQ III (7-band)
Click
Dither
D-Verb
Compressor/Limiter III
Expander/Gate III
De-Esser III
Mod Delay II (short)
Mod Delay II (slap)
Mod Delay II (medium)
Mod Delay II (long)
Mod Delay II (extra long)
Pitch
POW-r Dither
Signal Generator
PhaseScope (SignalTools)
Time Adjuster (short)
Time Adjuster (medium)
Time Adjuster (long)
Trim
Maximum instances are approximately half at 88.2 kHz and 96 kHz, and approximately a quarter at
176.4 and 192 kHz. Actual results will likely be less due to system and session variables.
126
DigiRack Plug-ins Guide
HD Accel
mono/stereo
66
33
36
18
23
11
18
n/a
46
43
6
6
18
11
16
11
12
8
74
36
73
36
36
18
17
7
4
2
1
1
22
10
48
n/a
n/a
13
146
72
32
16
72
36
145
n/a
HD Core and HD Process
mono/stereo
28
14
15
7
10
5
3
n/a
34
18
4
4
7
5
7
5
5
3
43
21
32
16
16
8
8
4
2
1
1
1
9
4
25
n/a
n/a
5
117
58
114
56
32
16
119
n/a
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