C84
186 topics • Page 1 of 4 • 1, 2, 3, 4
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- Rev 2.0 instructions are up
by tpryan » Fri Mar 25, 2011 5:43 pm - 5 Replies
- 3850 Views
- Last post by brettyc
Tue Dec 08, 2015 1:30 pm
- Rev 2.0 instructions are up
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- New preamp kit!
by tpryan » Wed May 25, 2005 9:32 am - 7 Replies
- 25633 Views
- Last post by Category 5
Thu Jun 02, 2005 11:10 am
- New preamp kit!
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- Topics
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- Assembly Instructions and Schematic for C84 Rev 1.9.1
by gjjr13 » Tue Aug 21, 2018 11:10 am - 0 Replies
- 9378 Views
- Last post by gjjr13
Tue Aug 21, 2018 11:10 am
- Assembly Instructions and Schematic for C84 Rev 1.9.1
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- c84 v1.3 repair
by brekke » Sun Jan 31, 2016 2:12 pm - 0 Replies
- 2772 Views
- Last post by brekke
Sun Jan 31, 2016 2:12 pm
- c84 v1.3 repair
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- Burson Audio Op-amps in a C84 for U1,U2,and U3
by ellingboe » Wed Dec 16, 2015 1:30 pm - 0 Replies
- 2101 Views
- Last post by ellingboe
Wed Dec 16, 2015 1:30 pm
- Burson Audio Op-amps in a C84 for U1,U2,and U3
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- Rev 2.1 and BOM discrepancies
by noysie » Tue Dec 08, 2015 5:26 am - 0 Replies
- 2208 Views
- Last post by noysie
Tue Dec 08, 2015 5:26 am
- Rev 2.1 and BOM discrepancies
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- C84 low output and muffled sound
by ericeagle » Wed Oct 09, 2013 10:02 am - 1 Replies
- 2357 Views
- Last post by Soundman1402
Fri Sep 25, 2015 1:45 pm
- C84 low output and muffled sound
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- Resistor values as tested are not within tolerance range
by jody » Sun Mar 08, 2015 1:41 pm - 1 Replies
- 2019 Views
- Last post by jody
Tue Mar 10, 2015 4:59 pm
- Resistor values as tested are not within tolerance range
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- c84 no input signal
by jazzyjerk » Tue Sep 02, 2014 11:09 am - 0 Replies
- 2184 Views
- Last post by jazzyjerk
Tue Sep 02, 2014 11:09 am
- c84 no input signal
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- phase differences between versions?
by PJD3 » Mon Jul 14, 2014 7:01 pm - 0 Replies
- 2159 Views
- Last post by PJD3
Mon Jul 14, 2014 7:01 pm
- phase differences between versions?
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- Technical HTML Issue on the C84 page
by jfang5000 » Mon Mar 10, 2014 5:27 pm - 0 Replies
- 2208 Views
- Last post by jfang5000
Mon Mar 10, 2014 5:27 pm
- Technical HTML Issue on the C84 page
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- C84 lost phantom power
by Mewzishun » Sat Feb 15, 2014 2:39 am - 2 Replies
- 2198 Views
- Last post by Mewzishun
Fri Feb 21, 2014 10:31 am
- C84 lost phantom power
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- Voltage at Step 36
by birddogstudios » Tue Feb 04, 2014 8:51 am - 1 Replies
- 2143 Views
- Last post by birddogstudios
Tue Feb 04, 2014 1:40 pm
- Voltage at Step 36
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- C84 died after 5 years
by mltamisin » Tue Apr 23, 2013 5:57 pm - 4 Replies
- 3161 Views
- Last post by mltamisin
Tue Oct 29, 2013 11:59 am
- C84 died after 5 years
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- rev 1.9.1 vs rev 2.0 -- sonic differences?
by sardonic_z » Wed Jun 19, 2013 8:52 am - 0 Replies
- 2327 Views
- Last post by sardonic_z
Wed Jun 19, 2013 8:52 am
- rev 1.9.1 vs rev 2.0 -- sonic differences?
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- Hot U1 and U3 (Rev 1.9.2)
by rtroast » Fri May 10, 2013 2:47 pm - 5 Replies
- 2992 Views
- Last post by rtroast
Mon May 20, 2013 11:47 am
- Hot U1 and U3 (Rev 1.9.2)
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- Fried R71?
by REAMP » Tue Mar 19, 2013 12:20 pm - 1 Replies
- 2168 Views
- Last post by tpryan
Tue Mar 19, 2013 10:17 pm
- Fried R71?
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- Maximum level
by mr6100 » Sun Feb 24, 2013 1:37 am - 2 Replies
- 2199 Views
- Last post by mr6100
Tue Feb 26, 2013 12:56 am
- Maximum level
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- Step 40 voltage issues
by codependency » Thu Dec 20, 2012 10:34 pm - 0 Replies
- 2291 Views
- Last post by codependency
Thu Dec 20, 2012 10:34 pm
- Step 40 voltage issues
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- Thank You Tim!
by Idiophone » Mon Jul 30, 2012 9:32 am - 0 Replies
- 2361 Views
- Last post by Idiophone
Mon Jul 30, 2012 9:32 am
- Thank You Tim!
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- microphones
by wentylaa » Mon Jul 09, 2012 9:37 pm - 0 Replies
- 2417 Views
- Last post by wentylaa
Mon Jul 09, 2012 9:37 pm
- microphones
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- microphones
by hunybena » Thu Jun 28, 2012 11:41 pm - 0 Replies
- 2317 Views
- Last post by hunybena
Thu Jun 28, 2012 11:41 pm
- microphones
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- My problem has evolved
by Hanitpal » Wed Apr 25, 2012 11:13 pm - 0 Replies
- 2319 Views
- Last post by Hanitpal
Wed Apr 25, 2012 11:13 pm
- My problem has evolved
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- c84 high noise floor
by ronny516 » Thu Aug 16, 2007 6:43 am - 1 Replies
- 3033 Views
- Last post by Hanitpal
Wed Apr 25, 2012 2:05 pm
- c84 high noise floor
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- Hello forum, please help
by Hanitpal » Mon Apr 23, 2012 5:44 pm - 3 Replies
- 2799 Views
- Last post by Hanitpal
Wed Apr 25, 2012 10:07 am
- Hello forum, please help
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- C84 vs. Sytek MPX4A comparison?
by niccolo » Mon Aug 27, 2007 2:07 pm - 6 Replies
- 5888 Views
- Last post by PJD3
Sat Mar 31, 2012 7:02 am
- C84 vs. Sytek MPX4A comparison?
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- BOM discrepancies March 2012
by johndykstra » Wed Mar 28, 2012 9:06 am - 0 Replies
- 2370 Views
- Last post by johndykstra
Wed Mar 28, 2012 9:06 am
- BOM discrepancies March 2012
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- SOIC-14 Transistors
by roberto.missoli » Sun Jan 29, 2012 10:08 am - 1 Replies
- 2345 Views
- Last post by tpryan
Mon Jan 30, 2012 1:16 pm
- SOIC-14 Transistors
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- Older and new C84 for stereo recording.
by PJD3 » Tue Jan 12, 2010 9:56 am - 5 Replies
- 4612 Views
- Last post by vinylvalet
Sun Jan 22, 2012 4:22 am
- Older and new C84 for stereo recording.
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- C84 with custom PSU and case
by G-Sun » Sun Dec 04, 2011 8:10 am - 3 Replies
- 3169 Views
- Last post by G-Sun
Tue Dec 06, 2011 4:49 am
- C84 with custom PSU and case
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- So...I noticed that most posts are about problems
by jhellenl » Mon Aug 01, 2011 10:28 am - 1 Replies
- 2629 Views
- Last post by DPLight
Mon Aug 01, 2011 1:45 pm
- So...I noticed that most posts are about problems
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- C84 Assembly Instructions rev 1.3 needed
by jeanlucash » Sat Jul 23, 2011 4:29 am - 2 Replies
- 2647 Views
- Last post by jeanlucash
Tue Jul 26, 2011 10:44 am
- C84 Assembly Instructions rev 1.3 needed
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- weird voltages, I'm a noob
by biasply » Sat Jun 18, 2011 6:18 am - 8 Replies
- 4211 Views
- Last post by jamesnorth
Mon Jul 04, 2011 5:59 am
- weird voltages, I'm a noob
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- New Build - Blew Q7 - SOLVED
by jamesnorth » Mon Apr 18, 2011 3:32 pm - 10 Replies
- 6024 Views
- Last post by jamesnorth
Tue Jun 14, 2011 7:05 pm
- New Build - Blew Q7 - SOLVED
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- used C84 DOA.. help!
by alfunko » Tue May 10, 2011 12:44 pm - 5 Replies
- 3283 Views
- Last post by tpryan
Sun May 15, 2011 8:22 am
- used C84 DOA.. help!
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- white noise, almost no mic signal
by jdier » Sat Apr 09, 2011 12:16 pm - 2 Replies
- 2926 Views
- Last post by valencyna
Fri Apr 15, 2011 10:08 pm
- white noise, almost no mic signal
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- BOM, Ass Inst, Schematic for C84 Rev 1.9.1
by jdier » Mon Apr 04, 2011 10:36 am - 3 Replies
- 3075 Views
- Last post by jdier
Sat Apr 09, 2011 9:21 am
- BOM, Ass Inst, Schematic for C84 Rev 1.9.1
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- Resistance for 10k0 at R26,27,29,30
by jdier » Mon Apr 04, 2011 11:49 am - 4 Replies
- 3240 Views
- Last post by jdier
Mon Apr 04, 2011 12:30 pm
- Resistance for 10k0 at R26,27,29,30
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- incorrect voltage at R8 and L3, L4
by es331 » Sat Feb 19, 2011 5:39 pm - 1 Replies
- 2695 Views
- Last post by tpryan
Fri Feb 25, 2011 11:10 am
- incorrect voltage at R8 and L3, L4
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- C84 white noise/hiss
by smalltownpoet » Sun Jan 09, 2011 9:57 pm - 1 Replies
- 2947 Views
- Last post by tpryan
Mon Jan 10, 2011 7:06 pm
- C84 white noise/hiss
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- c84 rack with oscillation
by fft512 » Fri Dec 31, 2010 7:34 am - 3 Replies
- 3063 Views
- Last post by tpryan
Sat Jan 01, 2011 5:06 pm
- c84 rack with oscillation
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- 36-Adjust R64 & R68 +-18V, set R8 and R9 [b]BELOW[/b] 13
by hugo_insider » Wed May 13, 2009 11:15 pm - 3 Replies
- 3773 Views
- Last post by fifteenrabbits
Sun Dec 12, 2010 9:26 pm
- 36-Adjust R64 & R68 +-18V, set R8 and R9 [b]BELOW[/b] 13
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- IC Voltages
by Karl » Sun Nov 14, 2010 3:24 pm - 3 Replies
- 3019 Views
- Last post by tpryan
Mon Nov 22, 2010 12:06 pm
- IC Voltages
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- Step 39 L3 and L4 voltage
by idoot » Fri Nov 05, 2010 9:19 pm - 4 Replies
- 3544 Views
- Last post by idoot
Wed Nov 10, 2010 4:30 pm
- Step 39 L3 and L4 voltage
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- C84 making helicopter sound
by odra » Thu Oct 28, 2010 7:02 pm - 1 Replies
- 2718 Views
- Last post by tpryan
Mon Nov 01, 2010 8:38 am
- C84 making helicopter sound
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- C20 smoking
by swemoll » Sun Oct 17, 2010 10:51 am - 4 Replies
- 3372 Views
- Last post by swemoll
Tue Oct 19, 2010 7:56 am
- C20 smoking
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- C84 circuit behavior interest and solo PCBs?
by orbitage » Wed Sep 08, 2010 12:02 am - 1 Replies
- 2628 Views
- Last post by tpryan
Wed Sep 15, 2010 3:03 pm
- C84 circuit behavior interest and solo PCBs?
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- Custom Dual C84 Rack/PSU. Help please?
by pablobolche » Wed Jul 28, 2010 11:17 am - 1 Replies
- 2914 Views
- Last post by tpryan
Thu Jul 29, 2010 10:52 am
- Custom Dual C84 Rack/PSU. Help please?
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- U5 getting rather hot, and only sending about 13VDC
by nickapaton » Mon Jun 07, 2010 2:11 pm - 1 Replies
- 2823 Views
- Last post by tpryan
Tue Jun 08, 2010 10:41 am
- U5 getting rather hot, and only sending about 13VDC
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- C84 working fine, then blew up, now shows problems
by monkeyxx » Wed May 26, 2010 1:05 pm - 1 Replies
- 2807 Views
- Last post by tpryan
Wed May 26, 2010 1:16 pm
- C84 working fine, then blew up, now shows problems
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- Need help with bias adjustment - troubleshooting C84
by oddur » Wed Mar 10, 2010 9:13 am - 11 Replies
- 5815 Views
- Last post by oddur
Tue Apr 13, 2010 11:20 am
- Need help with bias adjustment - troubleshooting C84
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