Post questions or comments about the N72 here.
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- Complete Phantom Power/Troubleshoot
by sat » Fri Apr 24, 2020 11:00 am
- 0 Replies
- 6737 Views
- Last post by sat
Fri Apr 24, 2020 11:00 am
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- N72 stops passing any sound
by dukati » Thu Jun 06, 2013 6:16 pm
- 2 Replies
- 3816 Views
- Last post by littlebirdstudios
Sun Apr 21, 2019 9:47 am
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- No signal until I turn phantom on then off
by bounce » Mon Feb 25, 2019 8:49 am
- 1 Replies
- 1438 Views
- Last post by bounce
Mon Feb 25, 2019 10:25 am
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- 1073 Mod
by DreamBig » Tue Jan 29, 2019 3:42 pm
- 0 Replies
- 1824 Views
- Last post by DreamBig
Tue Jan 29, 2019 3:42 pm
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- N72 - low output problem.
by tree » Sat Feb 24, 2018 12:53 pm
- 2 Replies
- 1805 Views
- Last post by tree
Mon Feb 26, 2018 7:45 pm
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- N72 Rev 3.4 OT/PCB
by Bluze » Mon Jan 01, 2018 4:24 pm
- 0 Replies
- 2299 Views
- Last post by Bluze
Mon Jan 01, 2018 4:24 pm
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- R40 gets hot, voltages a bit off
by bencollins2 » Sun Aug 20, 2017 4:07 pm
- 0 Replies
- 2297 Views
- Last post by bencollins2
Sun Aug 20, 2017 4:07 pm
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- Phantom power Rev 3.4
by shred007 » Thu Jun 01, 2017 3:36 pm
- 0 Replies
- 1834 Views
- Last post by shred007
Thu Jun 01, 2017 3:36 pm
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- Output Transformer leads.
by shred007 » Thu Jun 01, 2017 11:51 am
- 0 Replies
- 1717 Views
- Last post by shred007
Thu Jun 01, 2017 11:51 am
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- Fiber insulator for input transformer missing in 3.4???
by shewhorn » Tue Apr 18, 2017 6:38 pm
- 1 Replies
- 1528 Views
- Last post by shewhorn
Tue Apr 18, 2017 6:43 pm
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- Q8 on Rev 3.4
by es331 » Tue Mar 21, 2017 3:37 pm
- 1 Replies
- 1461 Views
- Last post by stevie ray
Sun Apr 09, 2017 5:03 am
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- docs for rev 3.4
by basspekel » Wed Mar 22, 2017 12:15 am
- 0 Replies
- 2243 Views
- Last post by basspekel
Wed Mar 22, 2017 12:15 am
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- Older N72's with new PS02
by kid » Tue Mar 02, 2004 1:27 pm
- 12 Replies
- 5854 Views
- Last post by FairDinkum
Fri Nov 25, 2016 8:13 pm
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- Can't get N72 to pass signal
by Whoopysnorp » Sat Oct 01, 2016 5:27 am
- 1 Replies
- 1540 Views
- Last post by Whoopysnorp
Sun Oct 02, 2016 10:19 am
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- reversed C25
by RobSac » Tue Jun 21, 2016 4:32 pm
- 2 Replies
- 1697 Views
- Last post by RobSac
Thu Jun 23, 2016 8:03 pm
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- Pre amp isn't working - but has good voltages
by alextyler888 » Sat Jun 11, 2016 12:16 pm
- 0 Replies
- 1999 Views
- Last post by alextyler888
Sat Jun 11, 2016 12:16 pm
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- 4 Blue Bourns Inductors L3 - L6 **SOLVED**
by heddykevy » Fri Mar 11, 2016 6:31 am
- 0 Replies
- 1610 Views
- Last post by heddykevy
Fri Mar 11, 2016 6:31 am
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- Low voltage at Q6 collector, does not adjust with R39
by pintsized » Fri May 22, 2015 5:02 am
- 14 Replies
- 3725 Views
- Last post by Diyer
Wed Sep 30, 2015 7:20 am
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- Dave O'Donnell records James Taylor through N72's!
by Randyman... » Tue Sep 29, 2015 2:50 pm
- 0 Replies
- 1804 Views
- Last post by Randyman...
Tue Sep 29, 2015 2:50 pm
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- N72 V3.0 schematics, Boom, buildguide
by mindjuice » Sat Sep 12, 2015 2:47 pm
- 0 Replies
- 1762 Views
- Last post by mindjuice
Sat Sep 12, 2015 2:47 pm
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- Faint buzzing/sizzling noise
by Soundman1402 » Sat May 30, 2015 5:16 pm
- 1 Replies
- 1618 Views
- Last post by Soundman1402
Thu Aug 27, 2015 9:50 am
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- Need Docs for version 3.2
by Category 5 » Sat Aug 15, 2015 8:03 am
- 0 Replies
- 2093 Views
- Last post by Category 5
Sat Aug 15, 2015 8:03 am
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- Up and running on the first try!
by rpatterson » Tue Aug 11, 2015 6:41 pm
- 0 Replies
- 1626 Views
- Last post by rpatterson
Tue Aug 11, 2015 6:41 pm
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- 2 Questions about setting voltage
by Doppleganger » Wed Apr 29, 2015 6:13 pm
- 4 Replies
- 1952 Views
- Last post by Doppleganger
Sun Jun 07, 2015 2:52 am
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- N72 Jumpers & Inductors
by mattjhuber » Sun May 24, 2015 12:17 pm
- 0 Replies
- 1779 Views
- Last post by mattjhuber
Sun May 24, 2015 12:17 pm
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- n72 build troubleshooting
by svenc24 » Fri Aug 01, 2014 6:29 am
- 3 Replies
- 1926 Views
- Last post by Doppleganger
Tue May 05, 2015 5:23 pm
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- Rev. Mixup
by CHRBS » Sun May 03, 2015 11:46 pm
- 0 Replies
- 1555 Views
- Last post by CHRBS
Sun May 03, 2015 11:46 pm
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- Rev 3.3 - assembly instruction differences
by ckeene » Thu Oct 30, 2014 10:29 am
- 1 Replies
- 1753 Views
- Last post by teleharmonic
Mon Apr 27, 2015 11:37 am
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- L3-6 1000pF line filters
by teleharmonic » Mon Apr 27, 2015 9:47 am
- 0 Replies
- 1489 Views
- Last post by teleharmonic
Mon Apr 27, 2015 9:47 am
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- Input Impedance switch mod?
by Alexmc1988 » Fri Feb 27, 2015 9:22 am
- 3 Replies
- 1994 Views
- Last post by jason baliban
Wed Apr 01, 2015 9:37 am
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- Replacement for R11 resistor?
by xuanvuz » Fri Jan 02, 2015 1:21 pm
- 0 Replies
- 1719 Views
- Last post by xuanvuz
Fri Jan 02, 2015 1:21 pm
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- Can't get signal to pass. Calibration was good
by crossleyacoustics » Mon Dec 01, 2014 9:47 am
- 2 Replies
- 1769 Views
- Last post by crossleyacoustics
Mon Dec 01, 2014 6:58 pm
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- No Phantom Power, weird Trim?
by masterpony » Sun Nov 16, 2014 6:29 pm
- 1 Replies
- 1507 Views
- Last post by masterpony
Fri Nov 21, 2014 5:36 pm
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- R49 smoking, now reads lower resistance...
by keevhren » Sat Jan 05, 2013 3:40 pm
- 3 Replies
- 2048 Views
- Last post by Soundman1402
Sun Nov 02, 2014 11:30 am
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- No Audio Q1-Q6 Voltages are Good
by JJJames » Wed Oct 29, 2014 3:34 pm
- 1 Replies
- 1502 Views
- Last post by JJJames
Wed Oct 29, 2014 3:56 pm
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- Low-level noise from N72
by mGeorgeStuv » Sun Oct 19, 2014 8:51 am
- 1 Replies
- 1604 Views
- Last post by mGeorgeStuv
Sun Oct 19, 2014 12:12 pm
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- Incorect voltages
by jdier » Fri Sep 12, 2014 7:22 am
- 15 Replies
- 3656 Views
- Last post by jdier
Thu Sep 18, 2014 6:14 am
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- n72 Troubleshooting - r45 Smokes when powered
by svenc24 » Fri Aug 01, 2014 6:56 am
- 2 Replies
- 1755 Views
- Last post by svenc24
Wed Sep 17, 2014 8:15 am
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- Early N72 problem
by supafuzz » Wed Sep 10, 2014 9:21 am
- 1 Replies
- 1562 Views
- Last post by jdier
Tue Sep 16, 2014 6:48 am
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- Incorrect voltages around Q1, Q2, and Q3
by SoundBase » Thu Jun 15, 2006 9:36 am
- 11 Replies
- 4226 Views
- Last post by SoundBase
Mon Sep 08, 2014 10:08 am
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- n72 problem (r49 dead)
by mrniss » Mon May 18, 2009 7:58 pm
- 4 Replies
- 2818 Views
- Last post by Volume11
Sat Aug 30, 2014 10:15 am
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- N72 Output Jumping Volume/Crackling
by rthiessen » Fri Jul 25, 2014 12:51 pm
- 0 Replies
- 1556 Views
- Last post by rthiessen
Fri Jul 25, 2014 12:51 pm
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- N72 Gain/Trim Question
by Fattyma4 » Mon Apr 21, 2014 12:35 pm
- 3 Replies
- 1855 Views
- Last post by Branford
Thu Jul 24, 2014 6:09 am
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- No Audio Signal
by JJJames » Thu Jul 03, 2014 11:22 am
- 0 Replies
- 1670 Views
- Last post by JJJames
Thu Jul 03, 2014 11:22 am
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- N72 step 47 issues .46 volts on Q6
by Gl1tch106 » Sat Jun 21, 2014 12:25 pm
- 3 Replies
- 1729 Views
- Last post by Gl1tch106
Sun Jun 22, 2014 4:43 pm
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- N72 Oneshot assembly question
by doublea617 » Thu May 08, 2014 12:05 pm
- 0 Replies
- 1815 Views
- Last post by doublea617
Thu May 08, 2014 12:05 pm
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- N72 Fluttering output
by dcboucher » Sat Aug 18, 2012 5:40 pm
- 10 Replies
- 3023 Views
- Last post by dcboucher
Wed Apr 09, 2014 3:38 pm
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- n72 no low frequencies
by theguitarman83 » Sun Dec 15, 2013 12:57 pm
- 13 Replies
- 3528 Views
- Last post by Randyman...
Fri Apr 04, 2014 5:52 pm
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- N72 Voltage Issues
by Fattyma4 » Tue Dec 31, 2013 12:50 am
- 2 Replies
- 1543 Views
- Last post by Fattyma4
Thu Jan 02, 2014 2:38 pm
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- N72 & One Shot Power problem
by dday » Mon Dec 02, 2013 1:50 pm
- 0 Replies
- 1455 Views
- Last post by dday
Mon Dec 02, 2013 1:50 pm
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