Re: Trident A-Range "Channel Strip"
« Reply #20 on: July 14, 2012, 03:01:11 PM »
Looks like a nice, useful channel.


bruno2000

Re: Trident A-Range "Channel Strip"
« Reply #21 on: August 16, 2012, 10:17:21 AM »
I have a few extra boards for this project.  PM if interested.
Thanks!
Best,
Bruno2000

Marc Duchesne

Re: Trident A-Range "Channel Strip"
« Reply #22 on: August 16, 2012, 01:28:18 PM »
I received my 2 kits... Very nice. Thanks !
-marc

dissonantstring

Re: Trident A-Range "Channel Strip"
« Reply #23 on: August 16, 2012, 02:05:02 PM »
got mine as well last week and boards look great!  thanks bruno2000!

btw, i was looking over the schematic and noticed that there are some circuit variances from the 1038 channel amp schem i have.
i know there are some biasing resistor value changes due to the dual supply configuration you've utilized for this project vs. the single rail supply in the original, but wondering about the other configuration and value changes? i've only had a chance to look at the first couple of input stages so i may not be looking at the 'whole picture' here, but still wondering.  are these changes based on another schematic or actual channel you've seen?

thanks!
-grant




bruno2000

Re: Trident A-Range "Channel Strip"
« Reply #24 on: August 16, 2012, 03:38:04 PM »
got mine as well last week and boards look great!  thanks bruno2000!

btw, i was looking over the schematic and noticed that there are some circuit variances from the 1038 channel amp schem i have.
i know there are some biasing resistor value changes due to the dual supply configuration you've utilized for this project vs. the single rail supply in the original, but wondering about the other configuration and value changes? i've only had a chance to look at the first couple of input stages so i may not be looking at the 'whole picture' here, but still wondering.  are these changes based on another schematic or actual channel you've seen?

thanks!
-grant

My "strip" is based on the 2038.  That's what I had to compare to.
Best,
Bruno2000

bruno2000

Re: Trident A-Range "Channel Strip"
« Reply #25 on: August 17, 2012, 08:44:38 AM »
There is an updated BOM for this project, fixing some typos, and adding some Mouser part numbers.  PM for details.
Thanks!
Best,
Bruno2000

dissonantstring

Re: Trident A-Range "Channel Strip"
« Reply #26 on: August 17, 2012, 04:15:05 PM »
My "strip" is based on the 2038.  That's what I had to compare to.

ah, that's why.  :o  sorry for my confusion and thanks for the response bruno2000! 

Marc Duchesne

Re: Trident A-Range "Channel Strip"
« Reply #27 on: September 30, 2012, 01:15:19 PM »
Here are my new babies... Still waiting for the 2U enclosure. Separate +24 VDC on relays. Can't wait to listen to those...
A good twenty some hours of soldering. I still need to decide on an external or internal power supply.
-marc

Marc Duchesne

Re: Trident A-Range "Channel Strip"
« Reply #28 on: September 30, 2012, 01:19:06 PM »
Top vew.

Marc Duchesne

Re: Trident A-Range "Channel Strip"
« Reply #29 on: November 02, 2012, 07:46:13 PM »
Modules all racked up. I used a separate power supply in an ammo can (as suggested by Bruno2000). Will upload some samples soon...
-marc


bruno2000

Re: Trident A-Range "Channel Strip"
« Reply #30 on: March 19, 2013, 04:01:12 PM »
Sorry for the delay!  Those look great!
Best,
Bruno2000

bruno2000

Re: Trident A-Range "Channel Strip"
« Reply #31 on: September 08, 2014, 06:58:38 PM »
OK, I've gotten good enough winding the inductors to make some for other folks.  If you'd like some, please PM me and we'll talk.
Thanks!
Best,
Bruno2000

weiss

Re: Trident A-Range "Channel Strip"
« Reply #32 on: September 09, 2014, 10:38:09 AM »
OK, I've gotten good enough winding the inductors to make some for other folks.  If you'd like some, please PM me and we'll talk.
Thanks!
Best,
Bruno2000

how much is one channel?

bruno2000

Re: Trident A-Range "Channel Strip"
« Reply #33 on: September 09, 2014, 02:44:19 PM »
OK, I've gotten good enough winding the inductors to make some for other folks.  If you'd like some, please PM me and we'll talk.
Thanks!
Best,
Bruno2000

how much is one channel?

The PCB is $60, and the inductors are $45 / set of 2.
Best,
Bruno2000

dmp

Re: Trident A-Range "Channel Strip"
« Reply #34 on: September 15, 2014, 11:01:55 AM »
Quote
OK, I've gotten good enough winding the inductors to make some for other folks.  If you'd like some, please PM me and we'll talk.
Thanks!
Best,
Bruno2000

Very cool - will send a PM about some inductors.

SubhumanRecords

Re: Trident A-Range "Channel Strip"
« Reply #35 on: November 11, 2020, 03:33:16 PM »
Lost my schematic, anyone have one I can get. Thanks

Myke


 

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