A12
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- Rev 1.7 instructions are up
by tpryan » Wed Jan 14, 2009 11:49 am - 2 Replies
- 4457 Views
- Last post by radrobot
Sun Mar 29, 2009 5:14 pm
- Rev 1.7 instructions are up
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- Topics
- Replies
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- A12 Output Volume Question
by DreamBig » Mon Jan 28, 2019 5:15 am - 1 Replies
- 10368 Views
- Last post by DPLight
Sun Mar 17, 2019 4:53 pm
- A12 Output Volume Question
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- New here
by xTheJokerx » Fri Jan 25, 2019 7:48 pm - 0 Replies
- 2079 Views
- Last post by xTheJokerx
Fri Jan 25, 2019 7:48 pm
- New here
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- No phantom power, trim pot doesn't work
by goatfinger07 » Mon Oct 02, 2017 10:40 am - 0 Replies
- 2215 Views
- Last post by goatfinger07
Mon Oct 02, 2017 10:40 am
- No phantom power, trim pot doesn't work
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- Distorting and Dark A12
by DrywOwens » Mon Jun 18, 2012 6:10 pm - 2 Replies
- 2732 Views
- Last post by joeltrane
Thu Sep 07, 2017 12:56 pm
- Distorting and Dark A12
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- A12 - Add output fader
by deadpoet » Mon Jan 02, 2017 2:12 am - 0 Replies
- 2215 Views
- Last post by deadpoet
Mon Jan 02, 2017 2:12 am
- A12 - Add output fader
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- 6.9v at Mic input with phantom power off?
by Diyer » Fri Oct 09, 2015 5:55 pm - 1 Replies
- 2128 Views
- Last post by Diyer
Fri Oct 16, 2015 5:33 am
- 6.9v at Mic input with phantom power off?
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- BOM and actual parts Rev 1.7
by Falcowe » Fri Feb 13, 2015 12:49 pm - 1 Replies
- 2182 Views
- Last post by Falcowe
Sun Feb 15, 2015 1:27 pm
- BOM and actual parts Rev 1.7
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- Problem with a12
by Ryanvegas » Wed Dec 17, 2014 6:44 pm - 0 Replies
- 2125 Views
- Last post by Ryanvegas
Wed Dec 17, 2014 6:44 pm
- Problem with a12
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- a12b and ps02?
by randy5235 » Tue Dec 02, 2014 6:39 pm - 0 Replies
- 2087 Views
- Last post by randy5235
Tue Dec 02, 2014 6:39 pm
- a12b and ps02?
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- Very hot U5 and no sound
1, 2by mikikiki » Sat Sep 20, 2008 8:14 am - 20 Replies
- 14736 Views
- Last post by ahodgson
Mon Nov 17, 2014 10:33 am
- Very hot U5 and no sound
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- Step 34 - Initial Power up and testing
by JJJames » Wed Oct 29, 2014 3:29 pm - 0 Replies
- 2149 Views
- Last post by JJJames
Wed Oct 29, 2014 3:29 pm
- Step 34 - Initial Power up and testing
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- A-12 Module Not Working, BC One Shot Has Failed!?!?!
by Fattyma4 » Wed Oct 08, 2014 12:17 am - 0 Replies
- 2130 Views
- Last post by Fattyma4
Wed Oct 08, 2014 12:17 am
- A-12 Module Not Working, BC One Shot Has Failed!?!?!
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- A12b Rev 1.1 Question
by jdier » Fri Sep 05, 2014 10:49 am - 2 Replies
- 2249 Views
- Last post by jdier
Sun Sep 28, 2014 3:56 pm
- A12b Rev 1.1 Question
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- Version 1.3 B.O.M and build sheet please
by patternicity » Fri Sep 19, 2014 8:24 pm - 1 Replies
- 1929 Views
- Last post by patternicity
Sun Sep 21, 2014 9:01 am
- Version 1.3 B.O.M and build sheet please
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- A12 & SC10: which transformer for a Quad Eight sound?
by greg_i » Sun Jan 19, 2014 6:04 pm - 1 Replies
- 2663 Views
- Last post by Category 5
Wed Aug 06, 2014 7:33 am
- A12 & SC10: which transformer for a Quad Eight sound?
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- Paper Insulator
by jwryan » Thu Jul 24, 2014 10:48 am - 0 Replies
- 2161 Views
- Last post by jwryan
Thu Jul 24, 2014 10:48 am
- Paper Insulator
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- Pad for A12 with drums?
by Tone Laborer » Thu Apr 27, 2006 6:44 pm - 4 Replies
- 4778 Views
- Last post by DrywOwens
Mon Jun 30, 2014 6:54 am
- Pad for A12 with drums?
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- A12 works great, but sounds thin w/ one microphone
by dirtypigeons » Sun Apr 14, 2013 6:10 am - 5 Replies
- 3587 Views
- Last post by tpryan
Mon Apr 29, 2013 9:00 am
- A12 works great, but sounds thin w/ one microphone
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- A12B Initial Power Up and Testing...
by keevhren » Mon Apr 22, 2013 4:15 am - 2 Replies
- 2510 Views
- Last post by keevhren
Tue Apr 23, 2013 7:01 am
- A12B Initial Power Up and Testing...
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- R33 Keeps burning out
by Absentee » Sat Apr 06, 2013 12:43 pm - 0 Replies
- 2729 Views
- Last post by Absentee
Sat Apr 06, 2013 12:43 pm
- R33 Keeps burning out
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- A12 not working, no voltage on pin 6
by astewie26 » Fri Mar 08, 2013 5:14 pm - 1 Replies
- 2256 Views
- Last post by tpryan
Fri Mar 15, 2013 9:37 pm
- A12 not working, no voltage on pin 6
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- Hum with SM57
by mGeorgeStuv » Sun Jan 06, 2013 8:37 pm - 2 Replies
- 3086 Views
- Last post by mGeorgeStuv
Tue Jan 08, 2013 5:07 pm
- Hum with SM57
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- Incorrect Voltage on A12's
by fiveinfinity » Fri Jan 04, 2013 1:16 pm - 1 Replies
- 2221 Views
- Last post by tpryan
Mon Jan 07, 2013 2:36 pm
- Incorrect Voltage on A12's
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- A12 cinemag potential issue
by gitsnamps » Fri Dec 07, 2012 3:16 pm - 3 Replies
- 2795 Views
- Last post by tpryan
Tue Jan 01, 2013 2:41 am
- A12 cinemag potential issue
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- A12b opamp
by casino66 » Thu Jul 26, 2012 9:35 am - 1 Replies
- 2734 Views
- Last post by tpryan
Thu Jul 26, 2012 8:47 pm
- A12b opamp
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- a12 DC voltage mystery?
by 67tbone » Mon Jul 16, 2012 11:28 pm - 1 Replies
- 2364 Views
- Last post by 67tbone
Tue Jul 17, 2012 3:58 pm
- a12 DC voltage mystery?
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- A12 phantom power not working, and sounding thin?
by endofall » Fri Jul 13, 2012 7:41 am - 1 Replies
- 2246 Views
- Last post by tpryan
Sun Jul 15, 2012 2:50 pm
- A12 phantom power not working, and sounding thin?
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- A12 started acting up on gain step 7
by Bhudie » Tue Jul 03, 2012 12:44 pm - 0 Replies
- 2723 Views
- Last post by Bhudie
Tue Jul 03, 2012 12:44 pm
- A12 started acting up on gain step 7
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- Hum on one of my A12 pres
by neirbod » Sun Apr 15, 2012 8:34 am - 2 Replies
- 2686 Views
- Last post by tpryan
Mon Apr 16, 2012 3:36 pm
- Hum on one of my A12 pres
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- Hot U5, and no -B voltage
by YourFrndBen » Mon Mar 05, 2012 5:57 pm - 4 Replies
- 3124 Views
- Last post by tpryan
Mon Mar 19, 2012 9:08 pm
- Hot U5, and no -B voltage
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- High voltage at U1 between pins 4 & 3 and 4 & 5
by Matt... » Sun Mar 11, 2012 12:22 pm - 4 Replies
- 2672 Views
- Last post by Matt...
Fri Mar 16, 2012 9:40 am
- High voltage at U1 between pins 4 & 3 and 4 & 5
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- 1200 ohms??
1, 2by Not_So_New » Sat Jul 09, 2005 2:20 pm - 27 Replies
- 19778 Views
- Last post by matthemeon
Wed Mar 14, 2012 7:41 am
- 1200 ohms??
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- A12 and R33 problem
by pritsinghs3 » Sun Feb 26, 2012 5:28 pm - 1 Replies
- 2415 Views
- Last post by tpryan
Tue Feb 28, 2012 5:58 pm
- A12 and R33 problem
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- A12 Started Distorting
by Todzilla » Sat Dec 24, 2011 8:48 am - 4 Replies
- 3381 Views
- Last post by Karl
Fri Feb 24, 2012 10:18 pm
- A12 Started Distorting
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- Question about this module's build
by greg_i » Tue Sep 06, 2011 6:18 pm - 4 Replies
- 3768 Views
- Last post by Phrazemaster
Sun Jan 29, 2012 8:28 pm
- Question about this module's build
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- Resistors in the servo trim
by lydformidleren » Sun Jan 22, 2012 2:50 am - 2 Replies
- 2564 Views
- Last post by tpryan
Tue Jan 24, 2012 8:39 am
- Resistors in the servo trim
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- a12
by pritsinghs3 » Sat Jan 21, 2012 1:10 pm - 0 Replies
- 2336 Views
- Last post by pritsinghs3
Sat Jan 21, 2012 1:10 pm
- a12
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- A12 pulsing light and no sound
by muzicwiz » Mon Jan 09, 2012 8:04 pm - 3 Replies
- 2970 Views
- Last post by tpryan
Sat Jan 14, 2012 12:39 pm
- A12 pulsing light and no sound
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- A12B infos???
by serpaven » Tue Jan 03, 2012 11:01 pm - 0 Replies
- 2725 Views
- Last post by serpaven
Tue Jan 03, 2012 11:01 pm
- A12B infos???
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- Fader instead of trim
by ElektricEye » Sun May 10, 2009 9:44 pm - 6 Replies
- 5393 Views
- Last post by Randyman...
Tue Dec 20, 2011 12:18 pm
- Fader instead of trim
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- No sound, high impedance on input XLR
by FinishtheDay » Sun Dec 18, 2011 9:04 pm - 0 Replies
- 2419 Views
- Last post by FinishtheDay
Sun Dec 18, 2011 9:04 pm
- No sound, high impedance on input XLR
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- New transformer options for the A12??
by crtstudios » Tue Aug 23, 2011 2:23 pm - 5 Replies
- 4546 Views
- Last post by jmettam
Sat Oct 29, 2011 2:26 pm
- New transformer options for the A12??
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- A-12 Optional Resistors and other parts...
by L-SCHLEGS » Fri May 13, 2011 6:31 pm - 3 Replies
- 3350 Views
- Last post by jamesnorth
Thu Jul 28, 2011 1:01 am
- A-12 Optional Resistors and other parts...
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- Voltage high on U1 between pin 3 and pins 4 & 5
by Montrealaise » Sun Jul 17, 2011 3:53 pm - 2 Replies
- 2532 Views
- Last post by tpryan
Mon Jul 18, 2011 8:28 am
- Voltage high on U1 between pin 3 and pins 4 & 5
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- LED flickering on first powerup of A12
by L-SCHLEGS » Tue May 17, 2011 9:46 am - 14 Replies
- 6245 Views
- Last post by tpryan
Tue May 17, 2011 12:48 pm
- LED flickering on first powerup of A12
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- A12 and D11 rocks
by simondolanbass » Sun May 15, 2011 4:25 pm - 0 Replies
- 2842 Views
- Last post by simondolanbass
Sun May 15, 2011 4:25 pm
- A12 and D11 rocks
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- Finished first A12
by 9volt dolt » Mon Apr 11, 2011 8:20 am - 2 Replies
- 2690 Views
- Last post by tpryan
Wed Apr 20, 2011 7:01 am
- Finished first A12
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