META Mixers

----------------------MIXERS---------------------------

This is a META-thread, which helps you to keep track of the posts relevant to Mixers. The first post will contain links to all relevant threads.

Everyone is welcome and even encouraged to submit links.
I make every attempt to keep this META up to date. However, I don?t always catch everything, so please post links to any threads you think should be here. I will add them to the existing ones in the first post and Jacob will periodically clean all other post from this thread. All suggestions and questions are welcome as well.
Thanks.

(NOTE: I plan to divide ?Passive Mixers? into ?Passive Mixers with Active Summing? and ?Passive Mixers with Passive Summing? when time allows. If anyone wants to take care of this before I can get to it, either post or PM me the revised list and I?ll edit the first post accordingly.)


PASSIVE MIXERS:

passive mixer stuff
http://www.groupdiy.com/index.php?topic=2778

summing resistors on groups?
http://www.groupdiy.com/index.php?topic=2710

pcb layout q for summing mixer modules
http://www.groupdiy.com/index.php?topic=2666

DIY Mixer
http://www.groupdiy.com/index.php?topic=2649

Small mixer features
http://www.groupdiy.com/index.php?topic=2524

NYDs' Supper Summeringatingatingaling
http://www.groupdiy.com/index.php?topic=820&highlight=%2Amixer%2A

Resistor values for 2x1 unbalanced passive mixer
http://www.groupdiy.com/index.php?topic=2521&highlight=%2Amixer%2A

OK so then what is a summing mixer (I's dumb)
http://www.groupdiy.com/index.php?topic=2409&highlight=%2Amixer%2A

Summing and Splitting, same bat time, same bat channel
http://www.groupdiy.com/index.php?topic=1246&highlight=%2Amixer%2A

DIY mixing console, circa 1960
http://www.groupdiy.com/index.php?topic=2758

A great 16 channel summing mixer design from NewYorkDave!
http://www.groupdiy.com/index.php?topic=2348&highlight=%2Amixer%2A

8 Chnls DIY Tube Mixer question
http://www.groupdiy.com/index.php?topic=1298&highlight=%2Amixer%2A

Need a Discrete Transistor preamp stage (for summing amp)
http://www.groupdiy.com/index.php?topic=1068&highlight=%2Amixer%2A

Passive Mixer(Thanks NYDave)
http://www.groupdiy.com/index.php?topic=2868

Another Passive Mixer
http://www.groupdiy.com/index.php?topic=3104

Device for mixer inserts
http://www.groupdiy.com/index.php?topic=3249

Summing Mixer
http://www.groupdiy.com/index.php?topic=3834

how do i build a Pan circuit? like in mixers
http://www.groupdiy.com/index.php?topic=3816

analog summing box - active or passive ??
http://www.groupdiy.com/index.php?topic=4027&sid=2f139b1a528dfa2b88b964ae5d9d3b50

Grounding Question for Passive Mixer
http://www.groupdiy.com/index.php?topic=5026

Summing circuit idea
http://www.groupdiy.com/index.php?topic=6637

Y-Cable Summing
http://www.groupdiy.com/index.php?topic=8199

A (silly?) summing box idea...
http://www.groupdiy.com/index.php?topic=7506

Another Passive Summing Mixer - need expert help - about crosstalk in mixbuses
http://www.groupdiy.com/index.php?topic=6825

noizy´s summing schematic for review
http://www.groupdiy.com/index.php?topic=10088

Summing and mix buss.. question on topology and design.
http://www.groupdiy.com/index.php?topic=9912

NYD 16 Channel passive mixer question.
http://www.groupdiy.com/index.php?topic=10414&sid=95cc8347f85198ce36ef64efd0c560cb

NEWBIE: Need help building a summing box
http://www.groupdiy.com/index.php?topic=10803&sid=ba93acd735d17f552695e47478d6e584

Fully balanced summing box, 16 channels, with level and pan
www.groupdiy.com/index.php?topic=11077

Summing - what is what
www.groupdiy.com/index.php?topic=11117

SumThing Passive Summing PCB - Schematic and Layout
http://www.groupdiy.com/index.php?topic=16188


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ACTIVE MIXERS:

Info about DIY rotary DJ mixer requested
http://www.groupdiy.com/index.php?topic=455&highlight=%2Amixer%2A

JFP Based Summing Box
http://www.groupdiy.com/index.php?topic=2002&highlight=%2Amixer%2A

buttachunk's cool little mixer
http://www.groupdiy.com/index.php?topic=1490&highlight=%2Amixer%2A

Tube line amp circuit
http://www.groupdiy.com/index.php?topic=724&highlight=%2Amixer%2A

ebartlet's Mixer rebuild project: Power supply
http://www.groupdiy.com/index.php?topic=3404

DIY tube mixer project from 1964
http://www.groupdiy.com/index.php?topic=4539&postdays=0&postorder=asc&start=0

Mono Summing - Active or Passive?
http://www.groupdiy.com/index.php?topic=7351

How's the summing done in very large consoles?
http://www.groupdiy.com/index.php?topic=7442

Tube Mixing Consoles
http://www.groupdiy.com/index.php?topic=10096

Circuit TUBE Mixer of 10-16 channels is very necessary
http://www.groupdiy.com/index.php?topic=15206

Line mixer (active)
http://www.groupdiy.com/index.php?topic=18007

"Virtual earth" mixing amp with tubes
http://www.groupdiy.com/index.php?topic=19520

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COMMERCIAL MIXERS:

MACKIE:
Mackie 1604-VLZ needs repair. Anyone got a schematic?
http://www.groupdiy.com/index.php?topic=2767

Mackie CR 1604 faders
http://www.groupdiy.com/index.php?topic=10721

HELIOS:
Helios thread
http://www.groupdiy.com/index.php?topic=1222&highlight=%2Amixer%2A

YAMAHA:
Yamaha PM1000 Recapping/Upgrade
http://www.groupdiy.com/index.php?topic=38&highlight=%2Amixer%2A

PM1000 Direct out idea. Can someone double check this please
(I know it's an "active" mixer, but this deals with a "passive" issue)
http://www.groupdiy.com/index.php?topic=3790

pm1000...whoops!
http://www.groupdiy.com/index.php?topic=6251&sid=ee4516fb82997a9514f41f57f75d8cc0

Anyone got Yamaha PM-2000 schematics?
http://www.groupdiy.com/index.php?topic=6163&sid=ee4516fb82997a9514f41f57f75d8cc0

ALLEN AND HEATH:
Allen and Heath Saber Modifications
http://www.groupdiy.com/index.php?topic=1569

SOUNDCRAFT:
Soundcraft 800b/1600 & Soundcraft 2400 Micpre & EQ
http://www.groupdiy.com/index.php?topic=3240&sid=f28f8ac0848d2c6ebacfe6ae6b98e20d

schematics for s*ou*ndc*raf*t 6000 found in here
http://www.groupdiy.com/index.php?topic=7341

HILL:
Hill Consoles
http://www.groupdiy.com/index.php?topic=10712

CREST AUDIO:
Crest Audio schems
http://www.groupdiy.com/index.php?topic=3942

TRIDENT:
Tri-Dented Schems
http://www.groupdiy.com/index.php?topic=5051

NEVE:
Neve Tube Mixer Schematics
http://www.groupdiy.com/index.php?topic=5624&sid=c108feb72aba14b5f19aad9e783ee052

TAC Scorpion-II:
Best Opamps to replace TL072's in TAC Scorpion-II
http://www.groupdiy.com/index.php?topic=9707&highlight=tac

Look what's lurking in my basement...
http://www.groupdiy.com/index.php?topic=10697&sid=befe362980fe35597e8590b7c86d285e

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Other Sources On The WWW

Audio Mixer Design
http://www.dself.dsl.pipex.com/ampins/mixer/mixindex.htm

Elliott Sound Products
http://sound.westhost.com/index.html

..cleaned..

www.groupdiy.com/index.php?topic=11117
Summing - what is what

www.groupdiy.com/index.php?topic=11077
Fully balanced summing box, 16 channels, with level and pan

Samuel

Done. I actually began to add these the other day, but got sidetracked and forgot.

Thanks Samuel. :thumb:

http://www.groupdiy.com/index.php?topic=13926&postdays=0&postorder=asc&highlight=summing&start=0

pot impedance....how a load is seen by the source and/or summing amp...

Just a comment so sorry if not fully OT..

I saw that link and felt sure it would me my thread.. just wanted to say that PRRs' explanation there, which I printed and studied for numerous hours, still remains one of the most informative events in my learning process.. it clarified things for me that many hours with textbooks had not.
I've also finally nearly finished the project that spurred the question(s)..

Thanks again. This may be a pro forum, and I may not be pro, but there are things I simply won't learn elsewhere..

Samuel Groner said:

www.groupdiy.com/index.php?topic=11117
Summing - what is what

www.groupdiy.com/index.php?topic=11077
Fully balanced summing box, 16 channels, with level and pan

Samuel

Click to expand...

working links:

http://www.groupdiy.com/index.php?topic=11117
Summing - what is what

http://www.groupdiy.com/index.php?topic=11077
Fully balanced summing box, 16 channels, with level and pan

Ooops, now i see that they're already corrected in the first post.