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Rogy

Dynamic equalizer eg BSS DPR901 schematics?
« on: September 25, 2006, 08:20:02 AM »
Hi all,


I'm wondering how the BSS DPR-901 (or equivalent) dynamic equalizer works.

Anyone has an idea? It uses VCA's and state variable filters, that's about all I know about it...


All hints or a schematic are very welcome!


Thanks,


Greetz,


Rogy
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SSLtech

Dynamic equalizer eg BSS DPR901 schematics?
« Reply #1 on: September 25, 2006, 10:12:08 AM »
Search...
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"A waist is a terrible thing to mind"
Quote from: PRR
Ah, but that was 1999; we don't party like that any more.

pucho812

Dynamic equalizer eg BSS DPR901 schematics?
« Reply #2 on: September 25, 2006, 10:41:24 AM »
It's in the user manual which is a free download from BSS :thumb:
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You tell me whar a man gits his corn pone, en I'll tell you what his 'pinions is.

Rogy

Dynamic equalizer eg BSS DPR901 schematics?
« Reply #3 on: September 25, 2006, 12:03:12 PM »
Looks like it would not be too complicated to turn the CAPS EQ circuit into a dynamic equalizer; replace each band's gain pot with two digital potmeters in series and a digital sidechain to set the amount and speed of compression/expansion per band.

Will have a closer look later...


Greetz,


Rogy
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kvintus

Dynamic equalizer eg BSS DPR901 schematics?
« Reply #4 on: September 25, 2006, 01:04:49 PM »
Quote from: "pucho812"
It's in the user manual which is a free download from BSS :thumb:


Didn't find it. Downloaded the manual but didn't see any schem. Didn't I look close enough, or?

/Anders
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...not perfect, but close enough for rock 'n' roll...

pucho812

Dynamic equalizer eg BSS DPR901 schematics?
« Reply #5 on: September 25, 2006, 01:08:42 PM »
Sorry miscommunication. there is no schemo but a nice block diagram which lays it all out as to how it works...
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You tell me whar a man gits his corn pone, en I'll tell you what his 'pinions is.
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