META - The 1176 project

[gyraf]

This is a meta-thread, made to allow you to keep track of the posts concerning this single issue - I will continue re-editing this first post.

- All should be contained in this first post - which is re-edited regularily.

- Everyone is welcome to reply with comments and pointers to things they consider relevant. This will be copy/pasted into the first post, if the meta-keeper finds it relevant. (I deeply dislike censorship, but here it seems necessary for the sake of overview)

- On a regular basis, I will delete all posts but the first, and bump it to the top.
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http://www.groupdiy.com/index.php?topic=646
All things G1176 - the new "repost" thread. - the official 1176 help thread

http://mnats.net/1176.html
MNat's alternative 1176 layout

http://www.groupdiy.com/index.php?topic=646&postdays=0&postorder=asc&start=300
Jump directly to Hum-solving tracks cuts of the "repost" thread

http://www.groupdiy.com/index.php?topic=5581
DIY 1176 vs Rev c Blackface - About sonic differences between the various 1176 models.

http://www.groupdiy.com/index.php?topic=641
Hum-solving ground strap suggestion

http://home.bellsouth.net/s/community.dll?ep=16&ext=1&groupid=128976&ck=
(EXTERNAL LINK) - Orson's great condensed version of the good old "Feedback on the 1176.." thread. LOTS of important error-fixing tips here. Thanks, Orson!

http://www.groupdiy.com/index.php?topic=4481
G1176 : No smoke but then no signal... Including a great error- and signal-tracing post by Mark Burnley..

http://www.groupdiy.com/index.php?topic=5283
g1176 vu pegging in gr mode

http://www.groupdiy.com/index.php?topic=479
Calibrating G1176 - Questions on the final touch-up.

http://www.groupdiy.com/index.php?topic=1136
Source for original UREI knobs, meters, switches, pots?! - Sourcing of "as-close-to-original-as-possible" for those of you that want a real looker..

http://www.groupdiy.com/index.php?topic=372
G1176 North American parts list? - Sourcing components..

http://www.groupdiy.com/index.php?topic=122
1176 *1 pin question - Possible confusion with/without the optional input transformer cleared here.

http://www.groupdiy.com/index.php?topic=3474
OEP vs Lundahl transformers in the 1176 - On using OEP's instead of Lundahls.

http://www.groupdiy.com/index.php?topic=265
Transformer for 1176 50 VA too much ?? - on oversizing PSU transformer for the 1176-project.

http://www.groupdiy.com/index.php?topic=11901
G1176 2x24V transformer sourcing

http://www.groupdiy.com/index.php?topic=641
1176 low gain.. - about the slightly lower overall gain in the clone compared to the original, and how to alter this if necessary.

http://www.groupdiy.com/index.php?topic=8180
Anybody knows how i have to connect 1176 trafo out? - Adding gain to the G1176, like the above.

http://www.groupdiy.com/index.php?topic=1261
Rewiring G1176 output transformer for more gain - Chef's instructions on how to rewire the output transformer for more gain.

http://www.groupdiy.com/index.php?topic=1086
Dual 1176 - Power supply enough? - on possibly using one common psu for two 1176'es

http://www.groupdiy.com/index.php?topic=7628
Possible meter for 1176? - how to determine if an unknown VU-meter will work in the G1176

http://www.groupdiy.com/index.php?topic=5075
G1176: Turn Switch to Push Button Wiring : Diagram Enclosed - about using push-buttons in stead of the rotary ratio switch.

http://www.groupdiy.com/index.php?topic=275
Silly question on 1176 light.. - about the built-in light in Sifam VU-meters.

http://www.groupdiy.com/index.php?topic=25
G1176 and SSL Comp PCB's - Thank you! - Sourcing of and comments on the ready-made PCB's.

http://www.groupdiy.com/index.php?topic=51
fdh333 - Sourcing the FDH333 diodes needed for the 1176.

http://www.groupdiy.com/index.php?topic=218
G1176 pair finished! - enjoy the pics and comments of Ric's beautiful boxes - as well as some info on sourcing components.

http://www.groupdiy.com/index.php?topic=415
Need help on the 1176 - About the obscure "UA4706 T+C" found in the 1176 schematics. This is a fog-screen to put off cloners..

http://www.groupdiy.com/index.php?topic=468
1176 Rev D cap BS - confusion about C14 in the various schematics.

http://www.groupdiy.com/index.php?topic=7405
G1176 R50 8k2? - on the missing "+8VU" setting

http://www.groupdiy.com/index.php?topic=7895
The "ALL" function on the Gyraf 1176 - adding the "Nuke" function - like pressing all ratio buttons at once..

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http://www.groupdiy.com/index.php?topic=196
The old 1176 thread.. - on restoring the RO giant thread. Look at Orson's compressed version (above) for now.

http://www.groupdiy.com/index.php?topic=117
Distressor vs. 1176 - dale116dot7's brilliant Distressor dissection - it turns out to be closely related to the 1176.

http://www.groupdiy.com/index.php?topic=4
Simple FET Compressor - About FET general attenuator circuits.

http://www.groupdiy.com/index.php?topic=646&postdays=0&postorder=asc&start=300
The Cut - On reducing possible hum in the circuit

http://www.groupdiy.com/index.php?topic=641
Ground Strap  - On reducing possible hum in the circuit

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http://www.gyraf.dk/gy_pd/1176/1176.htm
The Gyraf 1176-DIY page

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Semi-commercial kits:

http://www.tangible-technology.com/dynamics/1176_kit/SL1176.html
Eddie C

http://www.purpleaudio.com/Product/MC77.html
Andrew at Purple Audio

Finished DIY-Units:

http://www.groupdiy.com/index.php?topic=14859
http://www.groupdiy.com/index.php?topic=14411
http://www.groupdiy.com/index.php?topic=13878
http://www.groupdiy.com/index.php?topic=13899
http://www.groupdiy.com/index.php?topic=13489
http://www.groupdiy.com/index.php?topic=11877
http://www.groupdiy.com/index.php?topic=11397
http://www.groupdiy.com/index.php?topic=11428
http://www.groupdiy.com/index.php?topic=11151
http://www.groupdiy.com/index.php?topic=8114
http://www.groupdiy.com/index.php?topic=7548
http://www.groupdiy.com/index.php?topic=7464
http://www.groupdiy.com/index.php?topic=7314
http://www.groupdiy.com/index.php?topic=7043
http://www.groupdiy.com/index.php?topic=6980
http://www.groupdiy.com/index.php?topic=5549
http://www.groupdiy.com/index.php?topic=4354
http://www.groupdiy.com/index.php?topic=3463
http://www.groupdiy.com/index.php?topic=1239
http://www.groupdiy.com/index.php?topic=1370

http://www.axtsystems.com/index.php?option=com_content&view=category&id=34&Itemid=62
Geoff's pages detailing building a dual 1176 clone unit based on the mnats rev J PCB. Includes some notes on FET matching, parts and power supplies.

http://www.hairballaudio.com/shop
Hairball Audio - Partial kits, original knobs and switches, transformers, VU's, attenuators.....



..Have fun!

We love our DIY.


Jakob E.