A12
-
- Announcements
- Replies
- Views
- Last post
-
- 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
-
- Topics
- Replies
- Views
- Last post
-
- I fear I might have a bad SC25
by reypina » Sat Aug 08, 2009 12:24 pm - 2 Replies
- 1354 Views
- Last post by tpryan
Mon Aug 10, 2009 9:21 am
- I fear I might have a bad SC25
-
- Destroyed R33
by Colonel_Sanders » Thu Jun 18, 2009 8:05 pm - 5 Replies
- 2122 Views
- Last post by Colonel_Sanders
Fri Jun 19, 2009 8:19 am
- Destroyed R33
-
- a12 unity gain
by bamb00 » Thu Jun 11, 2009 12:10 pm - 2 Replies
- 1572 Views
- Last post by Todzilla
Fri Jun 12, 2009 4:02 am
- a12 unity gain
-
- A12 Assembled, but no sound...
1, 2by Todzilla » Sun Mar 29, 2009 5:47 pm - 28 Replies
- 7469 Views
- Last post by Todzilla
Fri May 29, 2009 6:05 am
- A12 Assembled, but no sound...
-
- sc10 vs sc25
by rustez » Wed Jan 07, 2009 10:09 pm - 4 Replies
- 3431 Views
- Last post by phatmateo
Sun May 17, 2009 10:55 pm
- sc10 vs sc25
-
- new Input trannies
by phatmateo » Sun May 17, 2009 10:43 pm - 0 Replies
- 1331 Views
- Last post by phatmateo
Sun May 17, 2009 10:43 pm
- new Input trannies
-
- A couple tips and a quick review
by nate-o » Mon Jan 19, 2009 11:02 pm - 11 Replies
- 4670 Views
- Last post by Dean Roddey
Sun May 17, 2009 5:44 pm
- A couple tips and a quick review
-
- Issue with R16
by xhavepatiencex » Mon Apr 14, 2008 12:48 pm - 3 Replies
- 1809 Views
- Last post by Hobageeba
Sat Apr 18, 2009 8:22 pm
- Issue with R16
-
- older A12 version 1.4
by LamontGrady » Fri Apr 17, 2009 8:38 am - 1 Replies
- 1194 Views
- Last post by tpryan
Sat Apr 18, 2009 7:41 am
- older A12 version 1.4
-
- Potting Compound
by skydog » Sat Apr 11, 2009 3:12 pm - 1 Replies
- 1242 Views
- Last post by tpryan
Mon Apr 13, 2009 12:06 pm
- Potting Compound
-
- Resistor Alt
by morganphalen » Tue Mar 31, 2009 4:55 pm - 3 Replies
- 1630 Views
- Last post by morganphalen
Tue Mar 31, 2009 5:23 pm
- Resistor Alt
-
- Missing a Resistor?
by Todzilla » Thu Mar 26, 2009 5:25 pm - 2 Replies
- 1319 Views
- Last post by Todzilla
Fri Mar 27, 2009 10:57 am
- Missing a Resistor?
-
- a12 sounds overloaded?
by rjrockandrollmachine » Mon Mar 23, 2009 5:14 pm - 1 Replies
- 1149 Views
- Last post by rjrockandrollmachine
Tue Mar 24, 2009 8:32 pm
- a12 sounds overloaded?
-
- Help with my board - R33 burned up
by ovdojoey » Thu Mar 12, 2009 6:20 pm - 3 Replies
- 1642 Views
- Last post by tpryan
Thu Mar 19, 2009 8:25 am
- Help with my board - R33 burned up
-
- Running the tests
by zayance » Wed Mar 18, 2009 3:18 am - 1 Replies
- 1074 Views
- Last post by zayance
Wed Mar 18, 2009 3:35 am
- Running the tests
-
- +B and -B voltages high??!!?!
by emmett » Mon Feb 16, 2009 3:00 pm - 5 Replies
- 1952 Views
- Last post by tpryan
Fri Feb 27, 2009 8:04 am
- +B and -B voltages high??!!?!
-
- Help me figure out how to jumper C12
by nate-o » Fri Jan 16, 2009 8:16 pm - 4 Replies
- 1890 Views
- Last post by tpryan
Sat Jan 31, 2009 9:57 am
- Help me figure out how to jumper C12
-
- +bias voltage slowly rising
by stevens » Wed Jan 14, 2009 12:31 pm - 4 Replies
- 1982 Views
- Last post by stevens
Sun Jan 18, 2009 12:12 pm
- +bias voltage slowly rising
-
- Revision 1,7 Resistor color codes
by Dutchman » Wed Jan 14, 2009 6:31 am - 1 Replies
- 1128 Views
- Last post by tpryan
Wed Jan 14, 2009 11:47 am
- Revision 1,7 Resistor color codes
-
- One of my A12's has lower gain than the other.
1, 2by packagebear » Wed Oct 15, 2008 8:57 pm - 15 Replies
- 5285 Views
- Last post by tpryan
Mon Dec 29, 2008 1:42 pm
- One of my A12's has lower gain than the other.
-
- U4 very hot after SC25 is placed
by jashwa » Wed Dec 10, 2008 10:38 am - 1 Replies
- 1211 Views
- Last post by tpryan
Wed Dec 10, 2008 12:18 pm
- U4 very hot after SC25 is placed
-
- smoking R28 !!
by gradwellhouse » Tue Sep 05, 2006 5:03 pm - 7 Replies
- 3198 Views
- Last post by tpryan
Thu Dec 04, 2008 8:31 pm
- smoking R28 !!
-
- I own a oud player a couple of ear drums
by eman kayker » Fri Nov 07, 2008 12:09 pm - 3 Replies
- 1803 Views
- Last post by tpryan
Mon Dec 01, 2008 5:38 am
- I own a oud player a couple of ear drums
-
- Question about DC Servo
by PhotoPete » Sun Nov 30, 2008 11:32 pm - 1 Replies
- 1127 Views
- Last post by tpryan
Mon Dec 01, 2008 5:32 am
- Question about DC Servo
-
- think I have a dud SC25 *solved*
by roy » Sat Mar 01, 2008 9:59 am - 4 Replies
- 2330 Views
- Last post by Tajmoben
Mon Oct 27, 2008 2:57 pm
- think I have a dud SC25 *solved*
-
- Small blog post about my build
by pedalboy » Wed Oct 15, 2008 8:54 pm - 2 Replies
- 1712 Views
- Last post by niccolo
Tue Oct 21, 2008 12:29 am
- Small blog post about my build
-
- .2 to .8 volts @ U5
by mikymike » Wed Sep 17, 2008 7:32 am - 1 Replies
- 1219 Views
- Last post by tpryan
Thu Sep 18, 2008 6:47 am
- .2 to .8 volts @ U5
-
- Another guy with no phantom power (different situation)...
by Great Magnet » Mon Sep 08, 2008 7:52 am - 3 Replies
- 1562 Views
- Last post by tpryan
Wed Sep 10, 2008 9:08 am
- Another guy with no phantom power (different situation)...
-
- R16
by dandeurloo » Wed Aug 20, 2008 7:46 pm - 8 Replies
- 2700 Views
- Last post by dandeurloo
Fri Aug 22, 2008 1:52 pm
- R16
-
- C4 installed backwards now what?
by charlie_vela » Wed Aug 13, 2008 7:30 pm - 1 Replies
- 1159 Views
- Last post by charlie_vela
Thu Aug 14, 2008 6:36 pm
- C4 installed backwards now what?
-
- stripped output transformer lead too much-what to do?
by drumR » Tue Aug 05, 2008 3:25 pm - 2 Replies
- 1250 Views
- Last post by drumR
Fri Aug 08, 2008 12:09 pm
- stripped output transformer lead too much-what to do?
-
- PLEASE HELP!! U4 gets really HOT! 3x checked & cant fin
by methodlab » Sat Aug 02, 2008 8:15 am - 4 Replies
- 1473 Views
- Last post by methodlab
Thu Aug 07, 2008 5:24 pm
- PLEASE HELP!! U4 gets really HOT! 3x checked & cant fin
-
- Smoking R28
by analogical » Wed Jul 30, 2008 8:32 pm - 0 Replies
- 1743 Views
- Last post by analogical
Wed Jul 30, 2008 8:32 pm
- Smoking R28
-
- U4 transistor got too hot after SC25 was installed
by George » Tue Jun 17, 2008 3:13 pm - 2 Replies
- 1628 Views
- Last post by jeffplaisance
Thu Jul 24, 2008 12:34 am
- U4 transistor got too hot after SC25 was installed
-
- No Phantom Power.
1, 2by Nu-tra » Sun Jun 29, 2008 9:53 pm - 17 Replies
- 8692 Views
- Last post by Nu-tra
Thu Jul 03, 2008 8:18 pm
- No Phantom Power.
-
- my A12 project in pictures
by jimi » Tue Jul 26, 2005 10:01 am - 6 Replies
- 5043 Views
- Last post by sands
Thu Jul 03, 2008 5:34 pm
- my A12 project in pictures
-
- incorrect voltage at u1
by chrisb » Mon Jun 09, 2008 10:18 pm - 1 Replies
- 1150 Views
- Last post by George
Tue Jun 17, 2008 3:09 pm
- incorrect voltage at u1
-
- C4 & C5 mine say 226 35k is this right
by George » Tue Jun 17, 2008 10:19 am - 1 Replies
- 1114 Views
- Last post by tpryan
Tue Jun 17, 2008 10:48 am
- C4 & C5 mine say 226 35k is this right
-
- Re: A12 Rev 1.6 Instructions
by sardonic_z » Fri May 30, 2008 11:47 am - 1 Replies
- 1311 Views
- Last post by tpryan
Fri Jun 13, 2008 7:14 am
- Re: A12 Rev 1.6 Instructions
-
- Broken rotary switch?
by fuzznut » Mon Jun 09, 2008 11:41 am - 2 Replies
- 1242 Views
- Last post by dkatz42
Wed Jun 11, 2008 9:46 am
- Broken rotary switch?
-
- 8VDC at output of SC25
by Coz » Sun May 25, 2008 5:55 am - 1 Replies
- 1077 Views
- Last post by Coz
Sun May 25, 2008 8:51 am
- 8VDC at output of SC25
-
- Grayhill Switch
by reypina » Mon May 19, 2008 5:02 am - 4 Replies
- 1897 Views
- Last post by Randyman...
Wed May 21, 2008 3:09 pm
- Grayhill Switch
-
- Toasted R33! I'm An Idiot...
by ghetto3jon » Sun Apr 13, 2008 11:58 am - 3 Replies
- 1719 Views
- Last post by ghetto3jon
Mon May 12, 2008 5:06 pm
- Toasted R33! I'm An Idiot...
-
- A12 circuit board revisions
by Nu-tra » Thu May 01, 2008 10:48 pm - 1 Replies
- 1295 Views
- Last post by tpryan
Fri May 02, 2008 7:53 am
- A12 circuit board revisions
-
- Is this DIY thing for me?
by chunger » Wed Apr 16, 2008 4:02 pm - 3 Replies
- 1787 Views
- Last post by djc251
Thu Apr 17, 2008 9:10 am
- Is this DIY thing for me?
-
- Step 35: Hot components, High U1 Voltage SOLVED
by sjnair » Fri Mar 14, 2008 11:29 am - 1 Replies
- 976 Views
- Last post by sjnair
Tue Mar 18, 2008 7:27 am
- Step 35: Hot components, High U1 Voltage SOLVED
-
- A12 Output Transformer Question
by d_cham » Tue Mar 11, 2008 4:59 pm - 1 Replies
- 1266 Views
- Last post by d_cham
Sat Mar 15, 2008 1:06 am
- A12 Output Transformer Question
-
- SOLVED -8 V mesuring R16 step 35
by eman kayker » Tue Mar 11, 2008 5:10 am - 1 Replies
- 980 Views
- Last post by eman kayker
Wed Mar 12, 2008 2:32 am
- SOLVED -8 V mesuring R16 step 35
-
- R19 , R20, and R22??
by spongetone » Thu Feb 21, 2008 9:59 am - 3 Replies
- 1458 Views
- Last post by tpryan
Thu Feb 21, 2008 12:24 pm
- R19 , R20, and R22??
Who is online
Users browsing this forum: No registered users and 11 guests
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum