The No.1 Website for Pro Audio
 Search This Thread  Search This Forum  Search Reviews  Search Gear Database  Search Gear for sale  Search Gearslutz Go Advanced
Rolls RPQ160B Parametric EQ Equalisers (HW)
Old 2nd September 2011
  #1
Gear Addict
 
The Convicted's Avatar
Rolls RPQ160B Parametric EQ

Anybody Have one of these? I cant find much information on them. They Look promising.






Old 2nd September 2011
  #2
Gear Addict
 
The Convicted's Avatar
Looks like from the scematic on Rolls site, its loaded with NJM4560 ICs
Old 2nd September 2011
  #3
Gear Addict
 
The Convicted's Avatar
Schematics are in the pdf if anyone is intrested
Attached Files
File Type: pdf M_RPQ160b.pdf (657.6 KB, 552 views)
Old 13th September 2011
  #4
Gear Addict
 
The Convicted's Avatar
?????????????
Old 14th December 2011
  #5
Bump
Old 14th December 2011
  #6


Looks like a pretty standard State-Variable-Filter based parametric EQ. The Op Amps are fine, it's usually the quality of the caps and pots that make the difference....

Have you used a full parametric EQ before?



-tINY

Old 14th December 2011
  #7
Hmmm, maybe a worthy modding platform? I've been wanting an outboard parametric.
Old 19th December 2011
  #8
Gear Addict
 
The Convicted's Avatar
I sure have. I ave a few rane pe15s and a dbx 242. Used to have a JDK r24
Mostly Eq during tracking on drums and bass. Not much eq on other things
Quote:
Originally Posted by tINY View Post


Looks like a pretty standard State-Variable-Filter based parametric EQ. The Op Amps are fine, it's usually the quality of the caps and pots that make the difference....

Have you used a full parametric EQ before?



-tINY

Old 19th December 2011
  #9
I have not read about or used this one. Hmmm.... it looks like it would be a nice notch filter for live rigs: pulling out those irritating feedback frequencies in the stage monitors. $150 at B&H.

Please respond back here and let us know what you think about them if you pick one up. I would certainly like to know more.
Top Mentioned Products
Post Reply

Welcome to the Gearslutz Pro Audio Community!

Registration benefits include:
  • The ability to reply to and create new discussions
  • Access to members-only giveaways & competitions
  • Interact with VIP industry experts in our guest Q&As
  • Access to members-only sub forum discussions
  • Access to members-only Chat Room
  • Get INSTANT ACCESS to the world's best private pro audio Classifieds for only USD $20/year
  • Promote your eBay auctions and Reverb.com listings for free
  • Remove this message!
You need an account to post a reply. Create a username and password below and an account will be created and your post entered.


 
 
Slide to join now Processing…
Thread Tools
Search this Thread
Search this Thread:

Advanced Search
Forum Jump
Forum Jump