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A12

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345 topics • Page 5 of 7 • 1, 2, 3, 4, 5, 6, 7

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Rev 1.7 instructions are up
by tpryan » Wed Jan 14, 2009 11:49 am

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Last post by radrobot
Sun Mar 29, 2009 5:14 pm

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pointer for A12 builders from a rookie
by lynyrd » Wed Nov 22, 2006 8:41 pm

0 Replies

6205 Views

Last post by lynyrd
Wed Nov 22, 2006 8:41 pm
All high end and low output
by docvlak » Sun Nov 05, 2006 6:07 pm

3 Replies

2821 Views

Last post by docvlak
Mon Nov 13, 2006 11:54 am
question about c1
by parkhaven » Fri Nov 10, 2006 11:32 pm

0 Replies

6107 Views

Last post by parkhaven
Fri Nov 10, 2006 11:32 pm
A12 works with Dynamic mics but not condensers
by jlearman » Sun Oct 29, 2006 2:02 pm

2 Replies

2807 Views

Last post by jlearman
Tue Oct 31, 2006 8:31 am
No heatsinks?
by Grooveteer » Fri Oct 27, 2006 10:19 am

3 Replies

2798 Views

Last post by Grooveteer
Sat Oct 28, 2006 11:59 am
Misplaced resistor
by Sonic Idiot » Thu Oct 26, 2006 4:52 pm

1 Replies

2151 Views

Last post by tpryan
Fri Oct 27, 2006 8:54 am
A12 Output Volume Question
by Siegfried Meier » Sun Oct 22, 2006 5:01 pm

1 Replies

2280 Views

Last post by tpryan
Tue Oct 24, 2006 8:15 am
Step 32?
by dandeurloo » Tue Oct 10, 2006 2:04 pm

2 Replies

2444 Views

Last post by dandeurloo
Fri Oct 13, 2006 11:07 am
R25 - final test problem
by Sonic Idiot » Sun Oct 01, 2006 1:59 pm

7 Replies

4188 Views

Last post by tpryan
Thu Oct 05, 2006 12:46 pm
Yamaha 80200
by craigmorris74 » Sat Sep 16, 2006 6:47 pm

0 Replies

6133 Views

Last post by craigmorris74
Sat Sep 16, 2006 6:47 pm
Low Gain?
by bradb » Sun Sep 03, 2006 9:50 am

5 Replies

3525 Views

Last post by bradb
Tue Sep 12, 2006 4:49 pm
bad distortion
by andywho » Fri Aug 25, 2006 8:26 am

5 Replies

3450 Views

Last post by bradb
Wed Sep 06, 2006 1:39 pm
One Brown Stripe
by Sonic Idiot » Sun Sep 03, 2006 9:26 pm

2 Replies

2872 Views

Last post by Sonic Idiot
Mon Sep 04, 2006 8:29 am
Small tip for adjusting R19
by bradb » Sat Aug 26, 2006 8:39 am

0 Replies

10395 Views

Last post by bradb
Sat Aug 26, 2006 8:39 am
N72 style Fader on A12 preamp?
by meteor » Mon Aug 21, 2006 5:21 pm

3 Replies

3205 Views

Last post by tpryan
Fri Aug 25, 2006 1:38 pm
wrong voltages on U1
by jlearman » Sat Aug 12, 2006 8:40 am

3 Replies

2583 Views

Last post by jlearman
Thu Aug 17, 2006 6:42 am
Muffled Signal????
by mr-sims » Tue Aug 15, 2006 11:38 am

0 Replies

6563 Views

Last post by mr-sims
Tue Aug 15, 2006 11:38 am
Phase problems
by Nu-tra » Tue Aug 08, 2006 11:33 am

3 Replies

2703 Views

Last post by Nu-tra
Tue Aug 08, 2006 11:50 pm
Trouble with Last Step...
1, 2by PLAbass » Wed Jun 07, 2006 4:23 pm

17 Replies

24035 Views

Last post by tpryan
Fri Jun 30, 2006 7:05 am
the power led blinks
by studio neal » Wed Jun 28, 2006 8:16 am

1 Replies

2245 Views

Last post by tpryan
Fri Jun 30, 2006 7:00 am
Strange Problem
by JustMike » Thu Jun 22, 2006 5:50 pm

4 Replies

2930 Views

Last post by tpryan
Mon Jun 26, 2006 9:28 am
C1 value?
by JustMike » Mon Jun 12, 2006 8:37 am

1 Replies

1976 Views

Last post by tpryan
Mon Jun 12, 2006 7:27 pm
Another a12 issue
by dan » Sun Jun 11, 2006 6:38 am

1 Replies

2177 Views

Last post by tpryan
Mon Jun 12, 2006 7:49 am
U1 voltages off
by JustMike » Fri Jun 09, 2006 5:33 am

4 Replies

3351 Views

Last post by dkatz42
Fri Jun 09, 2006 10:51 am
faint signal at gain step 10
by dan » Tue May 30, 2006 9:41 am

2 Replies

2433 Views

Last post by tpryan
Thu Jun 01, 2006 8:13 am
A12 voltages
by Dave » Thu May 25, 2006 9:35 pm

2 Replies

2291 Views

Last post by Dave
Sun May 28, 2006 6:50 pm
Help with a 2520 Op Amp...
by Nerdyrocker » Sat May 06, 2006 6:39 pm

0 Replies

6231 Views

Last post by Nerdyrocker
Sat May 06, 2006 6:39 pm
OP-Amps
by UnckOCDP » Mon Apr 17, 2006 4:02 am

1 Replies

2516 Views

Last post by craigmorris74
Mon Apr 17, 2006 4:25 am
There is no brown wire on my transformer
by Padded Cell Studios » Sun Apr 09, 2006 1:25 pm

1 Replies

2297 Views

Last post by tpryan
Mon Apr 10, 2006 7:59 am
Noise on A12 at 11
by Kremer » Thu Mar 23, 2006 6:31 pm

3 Replies

2822 Views

Last post by Kremer
Fri Mar 24, 2006 10:07 am
Final test before power up... question!
by AudioguyII » Sat Feb 18, 2006 11:31 am

2 Replies

2518 Views

Last post by AudioguyII
Sat Feb 18, 2006 2:08 pm
Connecting power to a12 with alt PS
by AudioguyII » Thu Feb 16, 2006 5:59 pm

4 Replies

2822 Views

Last post by AudioguyII
Fri Feb 17, 2006 9:18 am
PCB
by JC » Tue Feb 14, 2006 2:38 am

1 Replies

2181 Views

Last post by tpryan
Tue Feb 14, 2006 10:46 am
fried phantom power?
by agauchede » Thu Jan 26, 2006 1:53 pm

1 Replies

2080 Views

Last post by agauchede
Thu Jan 26, 2006 4:44 pm
A12 up and running!
by mr-sims » Thu Jan 19, 2006 1:24 am

2 Replies

2796 Views

Last post by tpryan
Fri Jan 20, 2006 8:11 am
Installing C3
by craigmorris74 » Sun Jan 08, 2006 8:53 pm

1 Replies

2114 Views

Last post by tpryan
Mon Jan 09, 2006 9:55 am
First A12 - Trouble with last step
by bensampson » Sat Jan 07, 2006 12:58 am

6 Replies

4130 Views

Last post by bensampson
Sat Jan 07, 2006 12:30 pm
My first A12
by bop2nite » Fri Jan 06, 2006 2:45 pm

0 Replies

10780 Views

Last post by bop2nite
Fri Jan 06, 2006 2:45 pm
A12 Opamp
by Siegfried Meier » Thu Dec 22, 2005 11:34 am

0 Replies

6197 Views

Last post by Siegfried Meier
Thu Dec 22, 2005 11:34 am
A12 Problems
by JackofallTrades » Tue Dec 13, 2005 10:11 pm

6 Replies

4002 Views

Last post by tpryan
Wed Dec 14, 2005 9:21 pm
Vintech power supply with A12
by Coldsnow » Sat Dec 10, 2005 7:38 pm

1 Replies

2188 Views

Last post by tele_player
Sat Dec 10, 2005 8:20 pm
SC25 Question
by Siegfried Meier » Fri Dec 02, 2005 3:51 pm

2 Replies

2787 Views

Last post by Siegfried Meier
Fri Dec 02, 2005 4:09 pm
First faint.... NOW MY A12 IS WAY TOO HOT!
by agno » Sun Nov 27, 2005 2:26 am

5 Replies

3604 Views

Last post by tele_player
Tue Nov 29, 2005 3:19 pm
Getting a faint signal at full gain, but dirty
by Dr Bockman » Sun Jul 10, 2005 5:58 pm

10 Replies

6178 Views

Last post by Dr Bockman
Mon Nov 21, 2005 11:35 pm
A12 Questions
by Siegfried Meier » Wed Nov 16, 2005 10:06 am

8 Replies

4651 Views

Last post by tele_player
Fri Nov 18, 2005 6:49 am
Gain pot
by Nu-tra » Mon Nov 14, 2005 12:08 pm

1 Replies

2352 Views

Last post by Category 5
Mon Nov 14, 2005 6:36 pm
voltage
by Nu-tra » Thu Nov 10, 2005 8:55 am

7 Replies

4029 Views

Last post by Nu-tra
Fri Nov 11, 2005 11:00 pm
A12 and PS3 problems
by daveotero » Fri Nov 04, 2005 10:31 pm

9 Replies

5383 Views

Last post by tpryan
Tue Nov 08, 2005 4:00 pm
i f@#%ked up!
by Nu-tra » Thu Nov 03, 2005 9:47 pm

2 Replies

2796 Views

Last post by dabo
Sat Nov 05, 2005 1:36 pm
OK, how bad did I screw up?
by Reggie » Fri Aug 05, 2005 11:32 pm

14 Replies

9469 Views

Last post by Reggie
Thu Nov 03, 2005 6:45 am

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