No, it's comparing the sound of each one. That's why the author provided a download of the wav files.vitocorleone123 wrote: Sun Sep 14, 2025 4:10 pmAs I posted on GS, this seems to be a comparison not of how accurate the plugins can be, but a comparison of how close they mapped to the original controls. Am I wrong? I can totally accept that I’m wrong….djanthonyw wrote: Sat Sep 13, 2025 3:45 pm I'd say Acustica Sand is the closest option. Here is a shootout that includes a majority of options with a link to wav files.
SSL bus compression with one of my plugins?
- KVRAF
- 7794 posts since 20 Jul, 2004 from Clearwater
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- KVRist
- 131 posts since 18 Sep, 2021
That's a fair point to make, but I think many/most people expect the controls to map 1:1 to the hardware.
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vitocorleone123 vitocorleone123 https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=333504
- KVRAF
- 2495 posts since 30 Jun, 2014 from Pacific NW
How would that be possible if the software isn’t a 1:1 in terms of feature?diroxe7660 wrote: Sun Sep 14, 2025 5:00 pm That's a fair point to make, but I think many/most people expect the controls to map 1:1 to the hardware.
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vitocorleone123 vitocorleone123 https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=333504
- KVRAF
- 2495 posts since 30 Jun, 2014 from Pacific NW
The sound of each at the same settings?djanthonyw wrote: Sun Sep 14, 2025 4:57 pmNo, it's comparing the sound of each one. That's why the author provided a download of the wav files.vitocorleone123 wrote: Sun Sep 14, 2025 4:10 pmAs I posted on GS, this seems to be a comparison not of how accurate the plugins can be, but a comparison of how close they mapped to the original controls. Am I wrong? I can totally accept that I’m wrong….djanthonyw wrote: Sat Sep 13, 2025 3:45 pm I'd say Acustica Sand is the closest option. Here is a shootout that includes a majority of options with a link to wav files.
- KVRAF
- 7794 posts since 20 Jul, 2004 from Clearwater
Yes. He mentions the settings at the beginning of the video.
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- KVRian
- 806 posts since 21 Sep, 2008
Shadow Hills VCA side is basically a (slightly hotrodded) SSL bus comp.ampetrosillo wrote: Fri Sep 12, 2025 7:52 pmThe Shadow Hills Mastering Compressor looks like it could work, but it emulates a very specific kind of gear and I don't know how close I can get.
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vitocorleone123 vitocorleone123 https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=333504
- KVRAF
- 2495 posts since 30 Jun, 2014 from Pacific NW
Right. It's comparison of limited use, given that they're all set the same when they aren't alldjanthonyw wrote: Sun Sep 14, 2025 5:56 pm Yes. He mentions the settings at the beginning of the video.
designed the same.
It would be useful for plugins that are designed as a 1:1 emulation of the hardware, as can tell you if the developers matched the hardware settings (but not if the hardware is better).
Not every plugin is a 1:1 emulation, nor does it mean that, with different settings, that an emulation couldn't match sonically.
The SSL Bus Compressor is NOT a 1:1 emulation. Matching the settings of my hardware was not close. However, once spending the time and effort to dial it in, it's about 99% the same as my hardware on 4:1, 30 attack, and .1 release.
My clone is not, of course, 1:1, either. My goal was finding software that I could use instead or as a stand in.
Which of the plugins in the comparison advertise themselves as a 1:1 emulation/clone? For example, the Softube one doesn't. It says that it, "The design of the Bus Processor compressor section draws on a classic, large-format console bus compressor from the 1980s" and that "The compressor may be the hero, but Bus Processor is greater than the sum of its parts. Saturation that includes an emphasis filter and can be set pre- or post-compression. An advanced sidechain section for both the compression and saturation circuits. Spatialization with an air filter, stereo widening, a mono bass filter, and more take you beyond compression to full bus processing." - and those aren't on the classic SSL G bus compressor.
Hopefully you're starting to realize and understand the limitations of that comparison and what it can, and cannot, tell you.
- KVRAF
- 7794 posts since 20 Jul, 2004 from Clearwater
Yes, that's why I say that Acustica Sand is the most accurate as it's actually directly sampled from the hardware.vitocorleone123 wrote: Sun Sep 14, 2025 9:36 pmRight. It's comparison of limited use, given that they're all set the same when they aren't alldjanthonyw wrote: Sun Sep 14, 2025 5:56 pm Yes. He mentions the settings at the beginning of the video.
designed the same.
It would be useful for plugins that are designed as a 1:1 emulation of the hardware, as can tell you if the developers matched the hardware settings (but not if the hardware is better).
Not every plugin is a 1:1 emulation, nor does it mean that, with different settings, that an emulation couldn't match sonically.
The SSL Bus Compressor is NOT a 1:1 emulation. Matching the settings of my hardware was not close. However, once spending the time and effort to dial it in, it's about 99% the same as my hardware on 4:1, 30 attack, and .1 release.
My clone is not, of course, 1:1, either. My goal was finding software that I could use instead or as a stand in.
Which of the plugins in the comparison advertise themselves as a 1:1 emulation/clone? For example, the Softube one doesn't. It says that it, "The design of the Bus Processor compressor section draws on a classic, large-format console bus compressor from the 1980s" and that "The compressor may be the hero, but Bus Processor is greater than the sum of its parts. Saturation that includes an emphasis filter and can be set pre- or post-compression. An advanced sidechain section for both the compression and saturation circuits. Spatialization with an air filter, stereo widening, a mono bass filter, and more take you beyond compression to full bus processing." - and those aren't on the classic SSL G bus compressor.
Hopefully you're starting to realize and understand the limitations of that comparison and what it can, and cannot, tell you.
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- KVRAF
- 7794 posts since 20 Jul, 2004 from Clearwater
I checked it out and don't think it sounds anything like an SSL.meloco_go wrote: Sun Sep 14, 2025 7:29 pmShadow Hills VCA side is basically a (slightly hotrodded) SSL bus comp.ampetrosillo wrote: Fri Sep 12, 2025 7:52 pmThe Shadow Hills Mastering Compressor looks like it could work, but it emulates a very specific kind of gear and I don't know how close I can get.
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vitocorleone123 vitocorleone123 https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=333504
- KVRAF
- 2495 posts since 30 Jun, 2014 from Pacific NW
Most accurate at replicating the controls doesn’t meant most accurate sound. Those aren’t the same thing. One doesn’t guarantee the other.djanthonyw wrote: Mon Sep 15, 2025 12:27 amYes, that's why I say that Acustica Sand is the most accurate as it's actually directly sampled from the hardware.vitocorleone123 wrote: Sun Sep 14, 2025 9:36 pmRight. It's comparison of limited use, given that they're all set the same when they aren't alldjanthonyw wrote: Sun Sep 14, 2025 5:56 pm Yes. He mentions the settings at the beginning of the video.
designed the same.
It would be useful for plugins that are designed as a 1:1 emulation of the hardware, as can tell you if the developers matched the hardware settings (but not if the hardware is better).
Not every plugin is a 1:1 emulation, nor does it mean that, with different settings, that an emulation couldn't match sonically.
The SSL Bus Compressor is NOT a 1:1 emulation. Matching the settings of my hardware was not close. However, once spending the time and effort to dial it in, it's about 99% the same as my hardware on 4:1, 30 attack, and .1 release.
My clone is not, of course, 1:1, either. My goal was finding software that I could use instead or as a stand in.
Which of the plugins in the comparison advertise themselves as a 1:1 emulation/clone? For example, the Softube one doesn't. It says that it, "The design of the Bus Processor compressor section draws on a classic, large-format console bus compressor from the 1980s" and that "The compressor may be the hero, but Bus Processor is greater than the sum of its parts. Saturation that includes an emphasis filter and can be set pre- or post-compression. An advanced sidechain section for both the compression and saturation circuits. Spatialization with an air filter, stereo widening, a mono bass filter, and more take you beyond compression to full bus processing." - and those aren't on the classic SSL G bus compressor.
Hopefully you're starting to realize and understand the limitations of that comparison and what it can, and cannot, tell you.
A plugin could require completely different settings and yet be more accurate once dialed in.
Not sure why this is hard to understand. Could be my explanation.
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- KVRist
- 131 posts since 18 Sep, 2021
Then the software isn't an accurate hw emulation with regards to controls. I think it's reasonable to expect the controls on 1176 emulations to go the "wrong" way. Plugins are free to take liberties, doesn't mean they can't do the "SSL bus comp" thing well - just makes comparing them to the hw more difficult.vitocorleone123 wrote: Sun Sep 14, 2025 5:01 pmHow would that be possible if the software isn’t a 1:1 in terms of feature?diroxe7660 wrote: Sun Sep 14, 2025 5:00 pm That's a fair point to make, but I think many/most people expect the controls to map 1:1 to the hardware.
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- KVRist
- Topic Starter
- 415 posts since 26 May, 2018
I think you have to explicitly bypass the optical part, and use a low distortion "transformer" (the nickel model). The discrete part does map to an SSL 1:1.djanthonyw wrote: Mon Sep 15, 2025 12:27 amI checked it out and don't think it sounds anything like an SSL.meloco_go wrote: Sun Sep 14, 2025 7:29 pmShadow Hills VCA side is basically a (slightly hotrodded) SSL bus comp.ampetrosillo wrote: Fri Sep 12, 2025 7:52 pmThe Shadow Hills Mastering Compressor looks like it could work, but it emulates a very specific kind of gear and I don't know how close I can get.
- KVRAF
- 7794 posts since 20 Jul, 2004 from Clearwater
No, Acustica samples the actual sound of the hardware units that's why Sand is the most accurate sounding. Did you listen to the actual audio examples from the shootout?vitocorleone123 wrote: Mon Sep 15, 2025 4:11 amMost accurate at replicating the controls doesn’t meant most accurate sound. Those aren’t the same thing. One doesn’t guarantee the other.djanthonyw wrote: Mon Sep 15, 2025 12:27 amYes, that's why I say that Acustica Sand is the most accurate as it's actually directly sampled from the hardware.vitocorleone123 wrote: Sun Sep 14, 2025 9:36 pmRight. It's comparison of limited use, given that they're all set the same when they aren't alldjanthonyw wrote: Sun Sep 14, 2025 5:56 pm Yes. He mentions the settings at the beginning of the video.
designed the same.
It would be useful for plugins that are designed as a 1:1 emulation of the hardware, as can tell you if the developers matched the hardware settings (but not if the hardware is better).
Not every plugin is a 1:1 emulation, nor does it mean that, with different settings, that an emulation couldn't match sonically.
The SSL Bus Compressor is NOT a 1:1 emulation. Matching the settings of my hardware was not close. However, once spending the time and effort to dial it in, it's about 99% the same as my hardware on 4:1, 30 attack, and .1 release.
My clone is not, of course, 1:1, either. My goal was finding software that I could use instead or as a stand in.
Which of the plugins in the comparison advertise themselves as a 1:1 emulation/clone? For example, the Softube one doesn't. It says that it, "The design of the Bus Processor compressor section draws on a classic, large-format console bus compressor from the 1980s" and that "The compressor may be the hero, but Bus Processor is greater than the sum of its parts. Saturation that includes an emphasis filter and can be set pre- or post-compression. An advanced sidechain section for both the compression and saturation circuits. Spatialization with an air filter, stereo widening, a mono bass filter, and more take you beyond compression to full bus processing." - and those aren't on the classic SSL G bus compressor.
Hopefully you're starting to realize and understand the limitations of that comparison and what it can, and cannot, tell you.
A plugin could require completely different settings and yet be more accurate once dialed in.
Not sure why this is hard to understand. Could be my explanation.
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vitocorleone123 vitocorleone123 https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=333504
- KVRAF
- 2495 posts since 30 Jun, 2014 from Pacific NW
Well, enjoy your plugins. I feel I'm beating my head against the wall trying to explain the issues that seem obvious to me with that comparison.djanthonyw wrote: Mon Sep 15, 2025 3:29 pmNo, Acustica samples the actual sound of the hardware units that's why Sand is the most accurate sounding. Did you listen to the actual audio examples from the shootout?vitocorleone123 wrote: Mon Sep 15, 2025 4:11 amMost accurate at replicating the controls doesn’t meant most accurate sound. Those aren’t the same thing. One doesn’t guarantee the other.djanthonyw wrote: Mon Sep 15, 2025 12:27 amYes, that's why I say that Acustica Sand is the most accurate as it's actually directly sampled from the hardware.vitocorleone123 wrote: Sun Sep 14, 2025 9:36 pmRight. It's comparison of limited use, given that they're all set the same when they aren't alldjanthonyw wrote: Sun Sep 14, 2025 5:56 pm Yes. He mentions the settings at the beginning of the video.
designed the same.
It would be useful for plugins that are designed as a 1:1 emulation of the hardware, as can tell you if the developers matched the hardware settings (but not if the hardware is better).
Not every plugin is a 1:1 emulation, nor does it mean that, with different settings, that an emulation couldn't match sonically.
The SSL Bus Compressor is NOT a 1:1 emulation. Matching the settings of my hardware was not close. However, once spending the time and effort to dial it in, it's about 99% the same as my hardware on 4:1, 30 attack, and .1 release.
My clone is not, of course, 1:1, either. My goal was finding software that I could use instead or as a stand in.
Which of the plugins in the comparison advertise themselves as a 1:1 emulation/clone? For example, the Softube one doesn't. It says that it, "The design of the Bus Processor compressor section draws on a classic, large-format console bus compressor from the 1980s" and that "The compressor may be the hero, but Bus Processor is greater than the sum of its parts. Saturation that includes an emphasis filter and can be set pre- or post-compression. An advanced sidechain section for both the compression and saturation circuits. Spatialization with an air filter, stereo widening, a mono bass filter, and more take you beyond compression to full bus processing." - and those aren't on the classic SSL G bus compressor.
Hopefully you're starting to realize and understand the limitations of that comparison and what it can, and cannot, tell you.
A plugin could require completely different settings and yet be more accurate once dialed in.
Not sure why this is hard to understand. Could be my explanation.
For the last time: the comparison video compared plugins using the same settings and did not compare how close the plugins can get to the hardware regardless of the settings. Both are interesting, but the "does it match the settings" one is less interesting because not every plugin in the comparison is designed to be a 1:1 emulation. There needs to be two comparisons made, and then people could draw more useful conclusions. As it is, that comparison is just half of the information.
- KVRAF
- 7794 posts since 20 Jul, 2004 from Clearwater
vitocorleone123 wrote: Mon Sep 15, 2025 3:59 pm For the last time: the comparison video compared plugins using the same settings and did not compare how close the plugins can get to the hardware regardless of the settings. Both are interesting, but the "does it match the settings" one is less interesting because not every plugin in the comparison is designed to be a 1:1 emulation. There needs to be two comparisons made, and then people could draw more useful conclusions. As it is, that comparison is just half of the information.
If an emulation doesn't match a hardware unit at the same settings, then it's not an accurate emulation. I've tested many of the plugins in the shootout using various settings and none of them compare like Acustica's Sand does. I do wish an algorithmic option did compare like Sand does, because I prefer algorithmic options whenever possible, but none of them get as close with the same settings or otherwise.
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