
Pulsar Audio IPA 25 - API 2500 Emulation
- KVRAF
- 11363 posts since 3 Feb, 2003 from Finland, Espoo
Damn it.. this is, unfortunately, extremely good sounding. DAMN IT!
"Wisdom is wisdom, regardless of the idiot who said it." -an idiot
"They don't ban hate speech; they ban speech they hate." -an oracle
"They don't ban hate speech; they ban speech they hate." -an oracle
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Funkybot's Evil Twin Funkybot's Evil Twin https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=116627
- KVRAF
- 12439 posts since 16 Aug, 2006
I wonder if those knobs are "different looking enough" that API won't come after them and force them to change. I suspect in this case they will.
I've got UAD, [edit] DMG, and Softube API channel strips [EDIT:] compressors. Even if this is really good sounding, I'm not sure I'd be tempted to even demo it unless it was Relab 176 level good. Otherwise, I've got the API strip compressor thing covered elsewhere.
I've got UAD, [edit] DMG, and Softube API channel strips [EDIT:] compressors. Even if this is really good sounding, I'm not sure I'd be tempted to even demo it unless it was Relab 176 level good. Otherwise, I've got the API strip compressor thing covered elsewhere.
Last edited by Funkybot's Evil Twin on Fri Aug 15, 2025 2:04 pm, edited 1 time in total.
- KVRAF
- 5530 posts since 26 Apr, 2007 from Noosphere
That's not a strip on the picture.Funkybot's Evil Twin wrote: Fri Aug 15, 2025 1:18 pm I wonder if those knobs are "different looking enough" that API won't come after them and force them to change. I suspect in this case they will.
I've got UAD and Softube API channel strips. Even if this is really good sounding, I'm not sure I'd be tempted to even demo it unless it was Relab 176 level good. Otherwise, I've got the API strip thing covered elsewhere.
Their FET comp was too "dirty" for my needs though.
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- KVRian
- Topic Starter
- 694 posts since 9 Dec, 2021
It's an API2500.Funkybot's Evil Twin wrote: Fri Aug 15, 2025 1:18 pm I wonder if those knobs are "different looking enough" that API won't come after them and force them to change. I suspect in this case they will.
I've got UAD and Softube API channel strips. Even if this is really good sounding, I'm not sure I'd be tempted to even demo it unless it was Relab 176 level good. Otherwise, I've got the API strip thing covered elsewhere.
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Funkybot's Evil Twin Funkybot's Evil Twin https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=116627
- KVRAF
- 12439 posts since 16 Aug, 2006
Ah, I wasn't looking that closely and didn't realize that was the SC EQ. Need to stop posting on the internet first thing in the morning! Anyway, I stand corrected but the point is the same.
There's already a good UAD 2500, there's already a good one in TrackComp. How much of a jump up in quality would this need to be for it to be enticing?
And I still think API will come after them for the knobs.
There's already a good UAD 2500, there's already a good one in TrackComp. How much of a jump up in quality would this need to be for it to be enticing?
And I still think API will come after them for the knobs.
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- KVRist
- 62 posts since 9 May, 2020
Not another compressor!
I just got the Relab 176 which I'm very happy with and now Pulsar is doing my favorite compressor.
I'm happy with the UAD API 2500. But this one just by looking at the UI seems to bring several nice additions to the table:
- Visualizer: The LINK function can be a bit tricky to understand and it's a bit hard to wrap your head around the SC options. The visualizer seems to help with that
- M/S mode!
- "Color" options for the VCA are interesting
Does anyone know if Pulsar also models the PSU like Relab does on their 176?
I'm happy with the UAD API 2500. But this one just by looking at the UI seems to bring several nice additions to the table:
- Visualizer: The LINK function can be a bit tricky to understand and it's a bit hard to wrap your head around the SC options. The visualizer seems to help with that
- M/S mode!
- "Color" options for the VCA are interesting
Does anyone know if Pulsar also models the PSU like Relab does on their 176?
- KVRAF
- 19783 posts since 16 Sep, 2001 from Las Vegas,USA
So that's why Plugin Alliance had to change the knobs on their Lindell 50 Channel Strip. I actually prefer the new ones. The old ones were a little too "chicken head" for me.Funkybot's Evil Twin wrote: Fri Aug 15, 2025 1:18 pm I wonder if those knobs are "different looking enough" that API won't come after them and force them to change. I suspect in this case they will.
None are so hopelessly enslaved as those who falsely believe they are free. Johann Wolfgang von Goethe
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- KVRAF
- 1862 posts since 18 Feb, 2012
I already have UAD 2500 which is simply amazing, I tried Lindell one which is also extremelly well done. But since new Relab release, I can't satisfy for less quality anymore - companies need to step up their modelling techniques for me to get interested.
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Funkybot's Evil Twin Funkybot's Evil Twin https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=116627
- KVRAF
- 12439 posts since 16 Aug, 2006
Yeah, API has a trademark on their unique knob design and they go after anyone that gets close to the look of them. IK had to change their knobs, I think Waves way back in the day, etc. Empirical Labs also has a trademark on their big white knob, but they're more open to licensing deals (UAD, Slate), whereas API is not. With trademark law, you have to use the trademark and defend it, or the trademark will be invalidated. So letting other companies use API-style knobs, unlicensed, without defending it could eventually lead API to lose that trademark. They obviously don't want that to happen so they are quick to issue cease and desist notices and companies end up forced to change the look.Teksonik wrote: Fri Aug 15, 2025 2:18 pmSo that's why Plugin Alliance had to change the knobs on their Lindell 50 Channel Strip. I actually prefer the new ones. The old ones were a little too "chicken head" for me.Funkybot's Evil Twin wrote: Fri Aug 15, 2025 1:18 pm I wonder if those knobs are "different looking enough" that API won't come after them and force them to change. I suspect in this case they will.
- KVRAF
- 19783 posts since 16 Sep, 2001 from Las Vegas,USA
Seems like much ado about knobs. So emulating the sound of their hardware is fine but god forbid you mimic their knobs? Grip aides don't have any use in software so there is no loss in function without them.
PA got away with using them for some time (about 3 years if the change log is correct):
Oh well such is the nature of business I suppose. Let's hope Moog never trademarks their knobs or half the developers on the planet are in trouble.......
PA got away with using them for some time (about 3 years if the change log is correct):
Oh well such is the nature of business I suppose. Let's hope Moog never trademarks their knobs or half the developers on the planet are in trouble.......
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None are so hopelessly enslaved as those who falsely believe they are free. Johann Wolfgang von Goethe
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Funkybot's Evil Twin Funkybot's Evil Twin https://www.kvraudio.com/forum/memberlist.php?mode=viewprofile&u=116627
- KVRAF
- 12439 posts since 16 Aug, 2006
Yeah, it's weird. It's very difficult to patent circuits, and so much gear out there is based on "prior art", but trademarking the look of your gear, if unique, is doable.
The question is: how close is too close?
The question is: how close is too close?
- KVRAF
- 11363 posts since 3 Feb, 2003 from Finland, Espoo
I have. They are pretty much dead on in terms of action. There are slight saturation / tonality differences and the calibration is a bit different so you can't match the exact same threshold or input levels but if you tweak them you can get them to sound almost the same.
DMG Trackcomp 2 has a bit more of a "forward" sound than IPA in it's "ipa" mode. However, what makes IPA quite special is that you have two more modes to tweak to get a completely different tonality, yet retain the compression action. This is of course not possible in Trackcomp 2.
"Wisdom is wisdom, regardless of the idiot who said it." -an idiot
"They don't ban hate speech; they ban speech they hate." -an oracle
"They don't ban hate speech; they ban speech they hate." -an oracle
