Done | Marshall 9005
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- Опубліковано 7 лют 2025
- Recapped with new screen grid resistors, ready for the next 20 years.
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These are things I get asked about a lot :
Amp Tech Gear Used :
Hakko FX-951 soldering station
Weller SPG 80L soldering iron (chassis work)
Rigol DS1054Z digital oscilloscope
Thsinde 18B+ digital multimeters
Kester 60/40 solder
Techspray #4 No-Clean Desoldering Braid
Below are things that make this channel possible that people don’t usually think about. If any of these companies want to send me new and wonderful toys, I’m open to that. I can’t take free stuff when it comes to the amps I review, etc, but for the stuff below, bribe away!
Microphones/Audio Equipment :
Guitar Amps : Royer R-10 Hot Rod and/or Shure SM57 (noted in videos)
Voiceover Bench : sE Audio sE8 (small diaphragm condenser)
Voiceover Streaming : Shure SM57 with shockmount and windscreen
Voiceover Mic Arms : Elgato Wave Mic arms
Guitar Mic Stand : Gator Frameworks short weighted base stand with boom
Mic Cables and Guitar Cables : Mogami/Neutrik
Mic pre : MOTU M2
DAW : Logic Pro II on MacBook Pro 16 running Sequoia 15
Plugins : No effects other than level matching/normalization unless a recording
specifically has reverb etc added in post (rare, various Waves plugins)
Monitors : Yamaha HS7s
Monitor Stands : Gator Frameworks Desktop Clamp-On Stands
Monitor Isolation Mounts : IsoAcoustics Iso-Puck Minis
Headphones : Beyerdynamic DT 770 Pro (main)
Headphones : Sony MDR-7506 (alternate)
Video Equipment :
Camera : Sony ZVE-10 with SmallRig Cage (main)
Lens : Sigma f2.8 18-50mm (main)
Lens : Sony ZVE10 kit lens (rarely used)
B Camera : Apple iPhone 13 Pro (rarely used)
Tripod : SmallRig 71” with SmallRig Fluid Video Head
Streaming Mount : Elgato Master Mount S with SmallRig Ballhead
Bench Light : SmallRig RC 120D
Bench Light Diffusor : SmallRig Lantern Softbox
Bench C-Stands (light and overhead camera) : Neewer Pro SS Heavy Duty
Streaming Light : SmallRig RC 120B
Streaming Diffusor : SmallRig Parabolic Softbox
Streaming Light Mount : SmallRig 148CM Wall Mount Boom with Triangle Base
Various Other Lights : Neewer LED Panels with Neewer Softboxes
Video Software :
Davinci Resolve 19
Inkscape
GIMP
Because seriously, screw Adobe
Ecamm Live (streaming software)
Tasty green low mass wire wounds. My fav.
Sounds like you're having fun with this amp! Thanks Lyle!
Nice work Sir.
Mahalo Lyle!
Awesome
Nothing boring about the scope stuff 😂
Lyle, ever thought of getting some color commentary of your advenures into Marshalls by video conferencing with Greg Germino, John Suhr, and Dave Friedman while you work?
Hearing that clash of geniosity picking apart an 80s/90s Marshall would be a riot!
You just work and make occasional comments on what you are finding and let them just ramble.....
It would be scary to hear them free flowing whatever ideas they came up with....
Send them a video of your initial assessment ahead of time, then have them linked into your feed just exchanging ideas as you did the work.....
Have you ever worked on the Mesa Express series? I always loved the original Express 5:50, I haven’t tried the plus, is it worth $800 used? Or would I wind up dumping more money for repairs since they are older now
So on those tone pots, could you just wire a fixed value resistor in place of the pot? Would be pretty easy to reverse later. Just curious.
Out of curiosity, how would you go about replacing the box caps if it were necessary? Would the larger ones be relocated and tied in to the original points?
I would replace with new 400V box caps.
Are there particular Marshal power amps to seek or avoid (50-50, 20-20, 9200, etc.)?
First? I think I am. I win..... Nothing.