Progress | '86 HiWatt Custom 50 Pt 3
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- Опубліковано 28 кві 2024
- Undoing lots of bad decisions, with some new decisions to make...
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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 X on MacBook Pro 16 running Sonoma 14
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 18
Paul Leeming LUTs
Adobe Illustrator 28
Adobe Photoshop 25
Ecamm Live (streaming software)
Like all your customers, this person is damn lucky to have you working on their amp. You not only fix it, you restore it to what it once was. Outstanding!
Nice work as always Lyle. I noticed later in the video you replaced those fugly white, waving in the air, wire wound resistors with high quality round ones, that have plenty of distance above the PC board for cooling and don't wave around.
I like the way this PCB looks. Nice and organized. Seems like a quality PCB.
Lyle you got your hands full with this one. At least it will be done correctly and the owner should appreciate your hard work.
Yes Lyle does not sound very enthusiastic as he is working either probably in disappointment from the condition of the amp as a while
@@ironbrother5533 he just sounds like it was a long day to me. 😀
Beautiful layout😃👍👍
Mahalo Lyle!
Microphone placement is not a problem with your awesome voice!
Definitely not made by Hylite, must be a Biacrown. When Hiwatt changed hands, you can definitely see the massive quality drop.
It's probably an Audio Brothers. I have an 81 Biacrown and a 77 Hylight model of this amp and this one isn't like either of those. The Biacrown that I have is a single PCB.
Hello Lyle, do you have any tips on how to get experience with amp repairs? I've build, modded and repaired a couple of amps during the last few years and to my suprise always succeded in the end. So far I only work for friends and I hesitate to offer my service to everyone because of my lack of experience. How can I progress?
I'm clueless, so please excuse this question if it's dumb. 🙂 But adding the bias trim pot, will that allow you to use different tubes if you wanted to? Like el34, 6l6, kt66-77-88, etc... Also to adjust the bias as components drift?
Yup!
@@PsionicAudio Why would they make it any other way? Simply because the bias pot would add a few dollars to the BOP?
Why’d you add turrets for those black high watt resistors?
I didn’t. They were already there.
@@PsionicAudio Ah. Thanks for answering!
Why grounding lugs instead of soldering directly to the chassis?
because that isn't allowed to electrical code standards for about 50 years.
I only do that on vintage Fenders and a few others that were done that way originally.
Properly crimped, star washered, and torqued down lug connections are more reliable and vibration resistant. (Every earth bond on planes and trains is done this way).
Soldering creates a brittle point in the wire, especially with prolonged heat input.
If all the upgrades that you and other quality Amp Techs make upon the various amps, why wouldn’t the factory make the changes? Seems logical to me.
Well, in this case I’m reverting to what this model was before the CA version of HiWatt made changes.
So they’re the ones who modded it - I’m the one putting it back.
Well, aside from the bias pot, a no-brainer addition.