Amp Spa
68 topics • Page 1 of 2 • 1, 2
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- Orange GRO
by Brian Wallace » Sat May 12, 2018 4:56 pm - 7 Replies
- 16104 Views
- Last post by Brian Wallace
Mon Aug 27, 2018 8:30 pm
- Orange GRO
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- Rig Rundown - AC/DC's Angus Young & Stevie Young [YT]
by dai h. » Fri Dec 23, 2016 12:49 pm - 2 Replies
- 5178 Views
- Last post by Brian Wallace
Sat Feb 25, 2017 7:31 pm
- Rig Rundown - AC/DC's Angus Young & Stevie Young [YT]
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- Rotate your woofers
by David B » Wed Aug 10, 2016 7:46 pm - 5 Replies
- 6641 Views
- Last post by David B
Sun Aug 21, 2016 12:23 pm
- Rotate your woofers
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- Marshall Plexi Bright Cap Clean Tone Comparison
1, 2by David B » Tue Jul 26, 2016 4:48 pm - 16 Replies
- 15228 Views
- Last post by David B
Wed Aug 17, 2016 4:53 pm
- Marshall Plexi Bright Cap Clean Tone Comparison
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- *Marshalls Spotted* (in the backline) [YT 60s music show]
by dai h. » Wed Aug 10, 2016 11:48 am - 1 Replies
- 3532 Views
- Last post by David B
Wed Aug 10, 2016 7:43 pm
- *Marshalls Spotted* (in the backline) [YT 60s music show]
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- Valve Amplifier Hum article by Tim Robbins (no not that one)
by dai h. » Fri Jun 10, 2016 12:27 am - 1 Replies
- 3851 Views
- Last post by David B
Fri Jun 10, 2016 6:54 am
- Valve Amplifier Hum article by Tim Robbins (no not that one)
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- Self-help links for tweaking and modding, self-study
by dai h. » Tue Jan 01, 2013 10:13 am - 5 Replies
- 10651 Views
- Last post by dai h.
Wed Oct 14, 2015 7:51 pm
- Self-help links for tweaking and modding, self-study
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- GUITAR CABLE CAPACITANCE CHART
by David B » Sat Aug 01, 2015 12:04 pm - 5 Replies
- 7781 Views
- Last post by David B
Sat Apr 16, 2016 10:40 am
- GUITAR CABLE CAPACITANCE CHART
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- amps redplating at full crank
by David B » Sat Jul 04, 2015 4:18 pm - 6 Replies
- 7621 Views
- Last post by David B
Thu Jul 09, 2015 9:17 pm
- amps redplating at full crank
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- wall juice
by David B » Sat Jan 29, 2011 12:40 pm - 3 Replies
- 6571 Views
- Last post by David B
Tue Jun 30, 2015 9:45 pm
- wall juice
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- Plate capacitors on Laney outputs
by neikeel » Sat Jun 06, 2015 8:37 am - 2 Replies
- 4989 Views
- Last post by neikeel
Sun Jun 07, 2015 6:20 am
- Plate capacitors on Laney outputs
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- Vox AC2 [guts pic]
by dai h. » Tue May 19, 2015 10:30 am - 0 Replies
- 4004 Views
- Last post by dai h.
Tue May 19, 2015 10:30 am
- Vox AC2 [guts pic]
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- Understanding Speaker Cables [Pro Co Sound article link]
by dai h. » Fri May 01, 2015 6:45 pm - 9 Replies
- 9327 Views
- Last post by dai h.
Tue May 19, 2015 8:16 am
- Understanding Speaker Cables [Pro Co Sound article link]
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- coupling cap polarity tidbit
by dai h. » Tue Apr 07, 2015 5:26 pm - 1 Replies
- 3990 Views
- Last post by neikeel
Sat May 09, 2015 8:15 am
- coupling cap polarity tidbit
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- physical crosstalk from capacitors
by dai h. » Fri May 08, 2015 6:22 pm - 0 Replies
- 3874 Views
- Last post by dai h.
Fri May 08, 2015 6:22 pm
- physical crosstalk from capacitors
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- Celestion...The Very Soul of Music [picture link]
by dai h. » Thu May 07, 2015 6:17 pm - 0 Replies
- 4000 Views
- Last post by dai h.
Thu May 07, 2015 6:17 pm
- Celestion...The Very Soul of Music [picture link]
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- Analog Engineer's Pocket Reference [book link]
by dai h. » Wed Mar 04, 2015 7:36 pm - 1 Replies
- 4162 Views
- Last post by David B
Thu Mar 12, 2015 1:22 pm
- Analog Engineer's Pocket Reference [book link]
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- Marshall history doc [YouTube]
by dai h. » Sun Nov 30, 2014 5:59 am - 5 Replies
- 6754 Views
- Last post by Stu
Fri Feb 27, 2015 4:25 pm
- Marshall history doc [YouTube]
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- EM Compatibility Design & IF Control HNDBK
by dai h. » Wed Dec 31, 2014 10:47 pm - 0 Replies
- 4149 Views
- Last post by dai h.
Wed Dec 31, 2014 10:47 pm
- EM Compatibility Design & IF Control HNDBK
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- optimized XFMRs for 6550/KT88?
by dai h. » Wed Oct 15, 2014 6:40 pm - 0 Replies
- 4195 Views
- Last post by dai h.
Wed Oct 15, 2014 6:40 pm
- optimized XFMRs for 6550/KT88?
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- Marshall JMP MkII 50 - acting funny
1, 2by kdude12345 » Thu Mar 20, 2014 8:52 pm - 28 Replies
- 28524 Views
- Last post by kdude12345
Tue May 20, 2014 6:31 am
- Marshall JMP MkII 50 - acting funny
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- Troubleshooting 1987 Build
by Lummox » Sun Apr 13, 2014 11:24 pm - 12 Replies
- 11619 Views
- Last post by Lummox
Sat Apr 19, 2014 8:36 am
- Troubleshooting 1987 Build
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- forming caps in dual rectifier JTM45/100.
by Homebelly » Sun Apr 06, 2014 8:49 pm - 9 Replies
- 8963 Views
- Last post by dai h.
Wed Apr 09, 2014 7:08 pm
- forming caps in dual rectifier JTM45/100.
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- soldering station
1, 2by David B » Sat Jan 31, 2009 1:33 pm - 27 Replies
- 21014 Views
- Last post by David B
Fri Mar 14, 2014 9:57 am
- soldering station
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- JTM 45/100 build
1, 2by David B » Mon Dec 23, 2013 3:23 pm - 19 Replies
- 28529 Views
- Last post by David B
Thu Jan 02, 2014 10:52 pm
- JTM 45/100 build
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- trove of technical audio docs
by dai h. » Wed Aug 28, 2013 6:41 pm - 1 Replies
- 3974 Views
- Last post by dai h.
Thu Aug 29, 2013 8:02 am
- trove of technical audio docs
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- Full-wave rectifier for JTM45 Dual Bias Circuitry
by Steve_Hogan » Tue Mar 12, 2013 4:55 pm - 10 Replies
- 9910 Views
- Last post by Brian Wallace
Sat Mar 16, 2013 1:26 pm
- Full-wave rectifier for JTM45 Dual Bias Circuitry
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- How do I go about installing a "light box" in my amp??
by thebloosman » Mon Feb 11, 2013 9:31 am - 1 Replies
- 3297 Views
- Last post by Brian Wallace
Mon Feb 11, 2013 9:43 pm
- How do I go about installing a "light box" in my amp??
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- (vintage) Wallace amp alert (ebay chassis pics)
by dai h. » Mon Dec 17, 2012 5:45 am - 3 Replies
- 4914 Views
- Last post by David B
Wed Dec 19, 2012 3:37 pm
- (vintage) Wallace amp alert (ebay chassis pics)
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- Help needed!! Bluesbreaker re-build problem!! Help?
by thebloosman » Wed Dec 12, 2012 3:54 pm - 5 Replies
- 4673 Views
- Last post by neikeel
Thu Dec 13, 2012 1:06 pm
- Help needed!! Bluesbreaker re-build problem!! Help?
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- Jtm bluesbreaker "help needed" nearly finished....
by thebloosman » Mon Dec 10, 2012 11:10 am - 1 Replies
- 3115 Views
- Last post by neikeel
Mon Dec 10, 2012 1:30 pm
- Jtm bluesbreaker "help needed" nearly finished....
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- My new JTM 45 bluesbreaker build, "help required"
by thebloosman » Mon Dec 03, 2012 11:00 am - 1 Replies
- 3502 Views
- Last post by neikeel
Thu Dec 06, 2012 7:51 pm
- My new JTM 45 bluesbreaker build, "help required"
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- AC on plate - JTM 45 -
by zen.state » Fri Nov 30, 2012 10:40 am - 10 Replies
- 6829 Views
- Last post by dai h.
Wed Dec 05, 2012 6:13 am
- AC on plate - JTM 45 -
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- 1N4007 vs. UF4007
by David B » Sun Nov 18, 2012 12:09 pm - 6 Replies
- 10433 Views
- Last post by David B
Thu Nov 22, 2012 3:41 pm
- 1N4007 vs. UF4007
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- cool link (transformers, tubes, etc.)
by dai h. » Sat Nov 10, 2012 10:53 pm - 4 Replies
- 4499 Views
- Last post by dai h.
Wed Nov 21, 2012 12:19 am
- cool link (transformers, tubes, etc.)
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- new jtm45 build trouble
by tooloud » Sat Oct 13, 2012 11:00 am - 7 Replies
- 6631 Views
- Last post by David B
Tue Oct 16, 2012 7:02 pm
- new jtm45 build trouble
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- cathiode biased el34 matamp
by menger » Sun Sep 30, 2012 10:35 pm
- 0 Replies
- 4389 Views
- Last post by menger
Sun Sep 30, 2012 10:35 pm
- cathiode biased el34 matamp
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- AIC "Facelift" Bogner modded JCM800 (pics)
by dai h. » Sat Feb 11, 2012 2:16 pm - 2 Replies
- 4881 Views
- Last post by dai h.
Thu Feb 16, 2012 11:24 am
- AIC "Facelift" Bogner modded JCM800 (pics)
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- Koch LB120 Load Box (I) innards pic
by dai h. » Sat Dec 10, 2011 8:46 pm - 0 Replies
- 3434 Views
- Last post by dai h.
Sat Dec 10, 2011 8:46 pm
- Koch LB120 Load Box (I) innards pic
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- Brian May on how the Vox amp powered a music revolution
by dai h. » Sun Nov 27, 2011 2:08 am - 2 Replies
- 3769 Views
- Last post by dai h.
Sat Dec 03, 2011 9:42 pm
- Brian May on how the Vox amp powered a music revolution
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- FREE book download (Designing Vacuum Tube Amps)
by dai h. » Tue Jun 29, 2010 7:39 pm - 0 Replies
- 3819 Views
- Last post by dai h.
Tue Jun 29, 2010 7:39 pm
- FREE book download (Designing Vacuum Tube Amps)
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- weber MASS100 innards pics
by dai h. » Thu Apr 08, 2010 6:31 pm - 6 Replies
- 6022 Views
- Last post by dai h.
Tue May 04, 2010 11:47 pm
- weber MASS100 innards pics
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- Speakers cab impedance
by Godi » Fri Apr 16, 2010 11:32 pm - 1 Replies
- 3600 Views
- Last post by David B
Tue Apr 27, 2010 9:30 pm
- Speakers cab impedance
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- interesting article re: high Z circuits
by dai h. » Thu Mar 25, 2010 11:47 am - 0 Replies
- 3141 Views
- Last post by dai h.
Thu Mar 25, 2010 11:47 am
- interesting article re: high Z circuits
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- PMP Super Sink Attenuator pics
by dai h. » Sat Mar 13, 2010 12:28 am - 0 Replies
- 4652 Views
- Last post by dai h.
Sat Mar 13, 2010 12:28 am
- PMP Super Sink Attenuator pics
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- modded Slash 2203 chassis innards on Youtube
by dai h. » Sat Feb 20, 2010 3:57 am - 3 Replies
- 4660 Views
- Last post by Brian Wallace
Sat Feb 20, 2010 3:35 pm
- modded Slash 2203 chassis innards on Youtube
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- interesting layout ideas
by dai h. » Fri Dec 18, 2009 12:14 pm - 8 Replies
- 11162 Views
- Last post by dai h.
Mon Jan 18, 2010 12:59 am
- interesting layout ideas
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- eyes wanted to look for errors etc. in article
by dai h. » Sat Jan 09, 2010 6:17 pm - 0 Replies
- 4410 Views
- Last post by dai h.
Sat Jan 09, 2010 6:17 pm
- eyes wanted to look for errors etc. in article
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