Rocktron Hush Noise Reduction  [schematic]

All about modern commercial stompbox circuits from Electro Harmonix over MXR, Boss and Ibanez into the nineties.

Rocktron Hush Noise Reduction

Postby hgamal » 17 Oct 2009, 21:52

Some pics of the Hush Noise Reduction:

http://tinypic.com/a/1dggg/1

For this message the author hgamal has received thanks: 3
Fredenando (06 Oct 2013, 07:25), rafammbass (14 Aug 2013, 13:36), raindog (15 Jun 2011, 14:13)
hgamal
 
Posts: 46
Joined: 19 Feb 2008, 19:06
Location: Brazil
Has thanked: 0 time
Have thanks: 6 times

Re: Rocktron Hush Noise Reduction

Postby Nikifena » 18 Oct 2009, 07:26

Thanks!

Here is the schematics :)
You do not have the required permissions to view the files attached to this post.

For this message the author Nikifena has received thanks: 6
allan_belt (20 Jul 2011, 03:13), morelius21 (29 Aug 2011, 02:52), pedalgrinder (09 Nov 2011, 06:40), raindog (15 Jun 2011, 14:13), SamanCIV (13 Jan 2012, 09:30), Syder (28 Mar 2012, 14:45)
Nikifena
Solder Soldier
 
Posts: 186
Joined: 04 Oct 2007, 07:12
Location: Bulgaria
Has thanked: 4 times
Have thanks: 34 times

Re: Rocktron Hush Noise Reduction

Postby martinnez » 19 Oct 2009, 03:07

thanks for that! :applause: long time wanting it and now its here!! :mrgreen:
i'll give it a try for a friend of mine 8)
martinnez
 
Posts: 4
Joined: 16 Sep 2009, 08:38
Has thanked: 3 times
Have thanks: 0 time

Re: Rocktron Hush Noise Reduction

Postby Dirk_Hendrik » 25 Oct 2009, 08:54

Nikifena wrote:Thanks!

Here is the schematics :)



Am I the only one completely unable to open this?
Sorry. Plain out of planes.

http://www.dirk-hendrik.com
User avatar
Dirk_Hendrik
Old Solderhand
 
Posts: 4178
Joined: 03 Jul 2007, 09:44
Location: Old Amsterdam
Has thanked: 251 times
Have thanks: 1010 times

Re: Rocktron Hush Noise Reduction

Postby soulsonic » 25 Oct 2009, 09:22

Dirk_Hendrik wrote:
Nikifena wrote:Thanks!

Here is the schematics :)



Am I the only one completely unable to open this?

I was able to open it, but it required installing a Korean font package into Acrobat Reader.

For this message the author soulsonic has received thanks:
SamanCIV (13 Jan 2012, 09:31)
User avatar
soulsonic
Old Solderhand
 
Posts: 3530
Joined: 27 Jun 2007, 04:38
Location: Buffalo, NY
Has thanked: 56 times
Have thanks: 269 times

Re: Rocktron Hush Noise Reduction

Postby Dirk_Hendrik » 25 Oct 2009, 09:42

soulsonic wrote:
Dirk_Hendrik wrote:
Nikifena wrote:Thanks!

Here is the schematics :)



Am I the only one completely unable to open this?

I was able to open it, but it required installing a Korean font package into Acrobat Reader.



Thanks. That did the trick!
Sorry. Plain out of planes.

http://www.dirk-hendrik.com
User avatar
Dirk_Hendrik
Old Solderhand
 
Posts: 4178
Joined: 03 Jul 2007, 09:44
Location: Old Amsterdam
Has thanked: 251 times
Have thanks: 1010 times

Re: Rocktron Hush Noise Reduction  [schematic]

Postby rcustoms » 11 Jun 2011, 05:14

Hush noisegate.pdf
You do not have the required permissions to view the files attached to this post.
http://www.rcustomspedals.blogspot.com
guitars,pedals and amps.
@zuleta.rafael(Instagram)

For this message the author rcustoms has received thanks:
SamanCIV (13 Jan 2012, 09:31)
User avatar
rcustoms
Resistor Ronker
 
Posts: 413
Joined: 01 Oct 2009, 15:12
Location: COLOMBIA
Has thanked: 337 times
Have thanks: 490 times

Re: Rocktron Hush Noise Reduction

Postby Coolcat0078 » 18 Jun 2011, 20:35

Could anyone tell me if this is verified or looks right?
Coolcat0078
 
Posts: 7
Joined: 15 Sep 2009, 01:21
Has thanked: 0 time
Have thanks: 2 times

Re: Rocktron Hush Noise Reduction

Postby ferruib » 11 Oct 2011, 19:39

Thanks
ferruib
 
Posts: 1
Joined: 11 Oct 2011, 19:08
Has thanked: 0 time
Have thanks: 0 time

Re: Rocktron Hush Noise Reduction

Postby pedalgrinder » 09 Nov 2011, 06:45

Hello everyone,

I have read all sorts about this pedal. The main part that baffles me is in there write up they claim to have used the Analog Devices SSM2000 IC Thats as far as i understand where the HUSH bit came from. But according to the schematic that's here theres a SA572 compander there :hmmm: Would be curious to see what the go is. I would love to get hold of a couple of those chips but i won't pay that little diode the amount of money they want on ebay for rare chips. They must have gone around and got all rare chips and now they have them on there for a fortune. They know people get desperate for particular chips and will pay it. That really annoys me! [smilie=madflame.gif]
What's the best thing about fat chicks and scooters? There both fun to ride around until your mates find out!
User avatar
pedalgrinder
Cap Cooler
 
Posts: 553
Joined: 29 Aug 2011, 07:05
Location: South Australia Adelaide
Has thanked: 201 times
Have thanks: 151 times

Rocktron Hush mods????

Postby Jsbassman » 05 Feb 2015, 04:16

Has no one ever modded a Rocktron Hush? I can't find any info on the subject. If anyone knows of any mods for this pedal I would appreciate being in the know.
Jsbassman
 
Posts: 2
Joined: 25 Jan 2015, 03:51
Has thanked: 0 time
Have thanks: 0 time

Rocktron mods

Postby Jsbassman » 07 Feb 2015, 20:00

Has any ever done any mods for rocktron hush?
Jsbassman
 
Posts: 2
Joined: 25 Jan 2015, 03:51
Has thanked: 0 time
Have thanks: 0 time

Re: Rocktron Hush mods????

Postby modman » 08 Feb 2015, 00:24

Jsbassman wrote:Has any ever done any mods for rocktron hush?
Jsbassman wrote:Has no one ever modded a Rocktron Hush? I can't find any info on the subject. If anyone knows of any mods for this pedal I would appreciate being in the know.

please read above
"The whole point of diy is diy. It's not dsoiyathodtr - do some of it yourself and then have others do the rest" (paulc)
User avatar
modman
a d m i n
 
Posts: 4301
Joined: 19 Jun 2007, 17:57
Has thanked: 3108 times
Have thanks: 549 times

Re: Rocktron Hush Noise Reduction

Postby clintrubber » 09 Nov 2018, 19:08

Coolcat0078 wrote:Could anyone tell me if this is verified or looks right?


I share your feeling that this schematic looks a bit puzzling, or drawn unintuitively, or potentially wrong on some spots.
But good to have it, thanks!
User avatar
clintrubber
Breadboard Brother
 
Posts: 90
Joined: 08 Oct 2008, 20:21
Location: The Netherlands
Has thanked: 13 times
Have thanks: 2 times


Return to Modern Stompbox Effects (1975 - ...)

Who is online

Users browsing this forum: alexradium, arivabox, cctsim, Motter, Steeler [Crawler] and 8 guests