"You keep an eye out and you can get it from the side of the road for free" is the type of thing I like to hear

@gabet3754

2 жыл бұрын

You can tell, he don’t live in a gated community

@heavymetalATC

2 жыл бұрын

Hahahaha yep Thanks again brother.

@heavymetalATC

2 жыл бұрын

Correct Gabe, In fact I used to live in a trailer park.

@jimmyjames7946

10 ай бұрын

🤣🤣🤣🤣

@jeanlawson9133

7 ай бұрын

Loud bang and bright flash....😂....I can relate...

‘Good enough for rock ‘n’ roll’ is my new fucking motto and I want that on a sticker or a T-shirt or a hat… Hell I might get it as a tattoo! You are my hero

@heavymetalATC

3 жыл бұрын

Thank you for watching and taking the time to comment Towmotor. I don't remember where I heard that phrase? but its a good one. I surely never forgot it and it helps me not be too critical or crazy on details when I'm building something. Its just got to be good enough for rock and roll, were not playing Mozart in the Phil harmonic. LOL

@thereagauze

4 ай бұрын

​@@heavymetalATC "close enough for rock n roll" was a Nazareth album

That Hendrix homage at the end was uncanny.. The tone and your vibrato are spot on..

@heavymetalATC

6 ай бұрын

hahahaha I resemble that remark sir. Ill meet you on the next one and dont be late.

Thanks! Been sitting on an amp build for a minute and this helped me understand so much more. Look forward to more from this channel.

This is hands down the most informative channel on here it's just what I was looking for

Man , I love your style. Thanks for the help. Your video is exactly the kind of tech support I'm looking for. I'm building a distortion/overdrive using a liberated Telefunken ECC 83 out of an old Grundig stereo console and what leftover parts I've got lying around from working on guitars and junking TVs and DVD players. I have little or no cash and no way of obtaining much in way of parts so the tips like , "you can put in a piece of cardboard" is the shit I'm looking for in DIY video's. Again , thanks and keep on keeping on.

@heavymetalATC

6 ай бұрын

Thank you so much for watching and taking the time to type out such a kind comment Travis. I know how it is trying to do a lot with a little bro. The only reason I can justify or even do the stuff on this channel right now is the youtube checks couple times a year. Ive done gotten pretty far with them now though with a shop to work in etc. soo Maybe ill have a much easier time getting this info out to yall and doing a ton more cool stuff myself. Thanks again bro truly... it's folks like you taking the time to write a kind comment like this, that grown this channel despite my going ghost for 6-10 months at a time, that allowed me to buy that little box in the video without having to beg my old lady and do without something infact I was able to get 2 and mail one to the guy that suggested it to me. Its maybe time I realize what we all got here and start taking this channel more seriously, you have all definitely been more than good enough to me.

This is a really cool project. I found it because I decided to build a Valvecaster this evening, but now I'll be building this in the near future, too. The rest of your channel has interesting and useful videos and I really like your presentation style. I'm now subscribed.

@heavymetalATC

2 жыл бұрын

Awesome Zeph thank you for watching and taking the time to leave such kind words as well as subscribe. I will be uploading new videos very soon.

Excellent, educational, and lots of fun to watch. Thanks for sharing the project Clementine!

@heavymetalATC

3 жыл бұрын

Thank you so much for watching and taking the time to leave such a kind comment Ben. You are welcome and I am so glad you found the info in the video to be of value. People don't always get the point of what I am doing on this channel and why but when someone does... it just makes my day. Thanks again Ben.

@UXBen

3 жыл бұрын

Glad to hear it! Looking forward to seeing more guitar myths dispelled and shenanigans had 😉

This is golden. Your content is criminally underviewed my dude.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to leave such a nice comment motsiwel. This video has really picked up the views in the last few months. I will also be getting back to making videos soon so that will help for sure. Thanks again

I came for the tube preamp how to and ended up learning pedal building principles! I love this video! This is the 2nd video I've watched by you and this is just the diy content I want to see. Definitely subscribing

@treybennett35

2 жыл бұрын

Same!

@heavymetalATC

2 жыл бұрын

Thank you so much Razman I really appreciate the kind well thought out comment as well as the subscription. I have been unfortunately absent but I should be back to making videos very soon. Thanks again.

Excellent guide! Love the humour and diy-to-the-max approach. Thanks for sharing!

@heavymetalATC

5 ай бұрын

Thank you so much for watching and leaving such kind words CTV.

Cheers from spain, mate! Your videos are amazing and I'm really inspired into building my own gear thanks to you. Keep up the great job you're doing!

@heavymetalATC

3 жыл бұрын

Hola, Saludos desde el sur de los Estados Unidos. Thanks for watching and taking the time to comment Fran. I appreciate all the kind words of encouragement. If you ever have a question or get stuck on a project feel free to leave a comment.

@Fran-jg4kp

2 жыл бұрын

Heyy, qué pedo tocayo

Brilliant, so glad I watched your video! I've learnt a lot and so inspiring, I'm going to have to order one of those Tube preamps (being a Limey, a valve preamp). Cheers and thanks for your helpful info!

I love the smell of valves in the morning, brilliant outline explanation!

i’ve been at building for a few years jsut copying schematics , this is the Best video i’ve seen ! it’s makes things makes sense simply and effectively , thank you 👍👍👍👍

@heavymetalATC

5 ай бұрын

Thank you so much for watching and taking the time to write this kind comment Ash. The one thing that helped me the most was just messing with an ebay breadboard. You can build and existing circuit on it. I like simple fuzzes and just start swapping parts and plugging stuff up everywhere while it running, see what it does different or if something let's the smoke out... Swap caps for bigger for more bass and gain or smaller to tighten it up... Either before or after a gain stage add another transistor stage... Etc etc clippers in different spots. You can make a boost into a fuzz or a fuzz into an overdrive. With just a single bias resistor and cap change. Thanks again for the kind words bro truly and heck yeah dude just start stabbing some stuff in and melt some stuff etc etc. You might make the new "TS 808" or "fuzz face" of the new generation. It won't take long for you to get a good hands on idea of things and start wanting to tweak everything you got. I gotta tell myself it ain't broke don't fix it. 🤣

@ashforbes6152

4 ай бұрын

You are a diagnosed legend @@heavymetalATC thank you again if there was a tip of the hat emoji you would receive it.🤠

@ashforbes6152

4 ай бұрын

also all videos appreciated , and i agree with the idea that the pedal industry seems a bit sluggish and old fashioned and people who do come up with the “far out” ideas seem to get overlooked .Needs more innovation and experimentation which seems to be the whole point of electronics to me.

Cool project! Great presentation, sir. I love YT for this type of content. Love your humor, too. I'm glad your Epi LP Jr. vid. popped up in my feed. Subbed. We all need to share your vids so that you can get the subs that you deserve!

@heavymetalATC

6 ай бұрын

That is Awesome! Well if I would have stayed on a regular upload schedule my channel would be doing much better. I have been working on things behind the scenes this whole time so I should be able to get the videos made alot easier coming back and maybe keep a decent schedule? Hahaha

Man, this video is fun! Got me thinking about diy preamp/color boxes for studio recording and mixing. Subscribed!

Dude this is the first video of yours I have watched and you have told me more about tubes that I can understand and I have been trying to do just what I want to do thank you so much

@heavymetalATC

6 ай бұрын

Awesome Bro. I am so glad you found the info to be useful.

Damn that was an impressive video. I stumbled upon your z-coil video when stuck in a rut of ‘guitar building and modding is expensive’ ++inspired This is a project that’s now jumped to the top of my play time bucket list.

Nice work with the Cliff notes explanation. It did help make sense. I think this would be fun. Very inspiring..

@heavymetalATC

3 жыл бұрын

Thank you so much for watching and taking the time to write a comment JR. I try to keep it accessible to most anyone. No need in using big words and leaving half the info out to try to seem cool or smart. That aint my style. The point of all this is to inspire and educate. If you try this project let me know how it goes and if you have any questions or get stuck on something feel free to leave a comment. This would make a pretty good first tube project. Its way safer and simpler than pretty much anything I've seen also you could buy a $5 class d amp board from ebay and get a speaker hook it to that and have a full amp. Thanks again.

You just made me want to go back to school. If I would have had a professor like you I wouldn't have dropped out. You brought me back in bro. Thanks. Gonna go find some old Craig Anderton GP Best.

@heavymetalATC

5 ай бұрын

Thank you so much for all the kind words. MdShack. I never took any kind of education for electronics or music stuff. I just hack at stuff till I make it into other stuff. I never thought I'd really do this kinda stuff much. I would build parts casters and mess with speakers and amos and lots of car audio when I was young but I actually went to trade school for welding and fabrication certification. "Student of the Year" figured I'd get a job at TVA like many in my family but life and health forced me down a different accidental path and I must say it was fate. I LOVE this stuff. It's what I would be doing in my spare time anyway. Sometimes terrible things turn out to be the gateway to a more fulfilling, meaningful existence.

@heavymetalATC

5 ай бұрын

Oh and yes, the internet's... Thank the Lord for the internet's and all the people like Craig that shared knowledge for free.

Wow. What a lovely guide... Perfectly explains everything.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to leave such a kind comment slametal. I am so glad you liked the video and found the info usable and easy to understand.

Dude, I’m not sure if it’s your delivery or if you actually were slightly drunk, but I was laughing my ass off the whole time. Brilliant!

@personalPickle

4 ай бұрын

he's just southern, reminds me of Hank Hill

@LagrangePoint0

4 ай бұрын

@@personalPickle Hahah, that's exactly what I was going to say, he's just southern, lmao.

Great stuff! Pedals and tube circuits are so much fun. I mostly use plugins these days but want to get back into hardware and perhaps some DIY. Love the enthusiasm. cheers!

Light bulb moment circuit overloaded!!!! Wow.. enjoy your videos.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to comment AR. I appreciate the kind words.

My dream amp was tube vintage one but I'm from a country which bottlecaps value more than the currency. Now I've got a 10$ diy tubeamp kit from ebay!! Thank you Tube Hero!! SAVIOUR!

@heavymetalATC

3 жыл бұрын

Thank you for watching and taking the time to leave such a kind and inspiring comment Xavier. That is so great to hear. I am so happy anytime I can help someone figure out a way to get or make the things that were otherwise not in the cards for them. This should do well for you. It reacts so much like a tube amp a boost pedal or hot pickup will break it up and it will warm up any amp you put it in front of. This would be a great thing for artists to use into a PA when gigging it would totally take away the need for any actual amp on the stage. Thanks again I am so happy to hear that you found this info helpful. That's why I do this. You made my day.

@XavierBetoN

3 жыл бұрын

@@heavymetalATC In my perspective, I have semi-hollow guitar for blues, which I don't use it with amp while practicing since the sound is audible without amp with semi-hollow electros. But for recording, plugging it directly to computer wasn't sounding right on my records even though I have a decent audiocard with shielded backplate in my desktop rig. I was just looking for a tube preamp for recording, not for practicing. Hence, 12AX7 are overkill for my case, 6J1's are enough for this. Cheapest one I found was 100$ in music store, but when I had the money, Item was sold out and the cheapest one was 250$ now. Your video solved this issue wholesomely. System I have: Creative X-Fi 24-bit 96kHz with custom aluminum faraday cage Epiphone Dot Studio Carbon Black Gold jack connectors OS: Ubuntu Studio low latency kernel Program: DJack Guitar Rig & Audacity

That was awesome!!! I’m gonna do it man!! That was killer Clementine

@heavymetalATC

3 жыл бұрын

Thank you so much Marlon! Let me know how it turns out and if you have any questions feel free to drop a comment.

You REALLY know your stuff, really amazing

I think I learned more starting at 17:40 than I have in the past ten years of tinkering with DIY pedals! 🤣🤘🤘🤘

Very cool project! I need to grab one of these preamps and tinker with it as well!

@heavymetalATC

3 жыл бұрын

Thank you so much for watching and taking the time to comment Kley. I am so glad you liked the video and were inspired to do some experimenting, that is always great to hear. Let me know how it goes and if you have any questions feel free to comment. Thanks again.

Thank you, bI have been building electronic components for decades, and this is by far the easiest and best explanation I have ever seen. KISS-Keep It Simple Stupid! Semper Fi

@heavymetalATC

7 ай бұрын

Thank you so much for watching and taking the time to leave such kind words SBW. I'm glad you found it entertaining. I try to keep it accessible. Also Thank you for your service.

Awesome video man! I just ordered one of those thanks for sharing your knowledge.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and for taking the time to to leave this kind comment Chris. I would love to know what kinds of results you got from it.

Thanks man. This is some kick ass guitarist diy shit. Will definitely give making one of these a shot. Thanks for the education.

Hey thanks for this video It actually answered some questions for me but also I really like the way that you explained everything helped me out a lot you definitely got to new subscriber.. 👍🏻👍🏻👍🏻

hell i love this mc gyver kind of stuff you´re doin ! first the tape video and now a tube amp video ! :D

I ordered the parts, and have an old radio im raiding for the extra parts I needed. I’ll post a reply video when I git r dun!! I appreciate the idea and the video!

What a genius. Thanks for the vid, mate. The explanation is absolutely a know how to teach.

@heavymetalATC

Жыл бұрын

Thank you so much for watching and taking the time to write such a kind comment Hobetto. No genius here just poor LOLOL! My buddy Petey TwoFinger showed me this device and my first thought was heck yeah I can make a tube guitar booster outta that. I really appreciate the interest and I'm so glad you found this information useful.

@hobetto4817

Жыл бұрын

@@heavymetalATC I am kind of sure this device sounds much better than AA random ts9 clone. But my comment was much more focused in the divulgation of the principles of an amp. (And the tone stack calculator, that's cool). I was personally interested in the anvil preamp. This sounds great, but it costs 400€, all the parts, including tubes. ATM i think I cannot pay that much, lol

Man l love your demos. You are hilarious😂. Great show heaveymetalatc

Sounds great! I'll have to try this. Thanks for the instruction!

@heavymetalATC

6 ай бұрын

Thanks for watching and taking the time to leave kind words Simon.

How do u not have a million views my guy i love ur enthusiasm so much

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to leave such a kind comment Cheesy, I really appreciate the compliment. We'll see if I cant make that happen. I'll be returning to a normal upload schedule soon.

I enjoyed every bit of this video. Thank you!

Just found your channel. I subbed and am watching this video. Super informative and entertaining!!!

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to write such a kind comment Mike. I appreciate the sub, I will be back to a normal upload schedule very soon.

Dude your hilarious and informative at the same time. Subbed.

@heavymetalATC

2 жыл бұрын

Thank you so much for taking the time to watch and leave such kind words Josh. I appreciate the sub and I will be getting back to a regular upload schedule soon.

Good to know I ain't the only one ripping parts out of old TV and Radios at the junk-yard/re-cycling centre, I always have a screw driver and snippers handy, watch yourself though as old Cathode ray tube TV still have surprises for you like implosions and glass. Bring gloves. Great video and commentary , the box sounds amazing for "Hendrix Woodstock" time**!!

@heavymetalATC

6 ай бұрын

Hahaha naw theres a few of us out here looking on the side of the road like... too new, too new... maybe transistors? ahhh, Stop, stawp... STOOOOOOOOP, TUUUUUBES!!!!! hahaha and yeah ive touched the shiny end of a cap and hit the dirt :) only once though. Thanks for watching and taking the time to comment giulio.

This is perfect to plug into my "power amp in" on my boss katana. I really want a twin reverb style tone stack

That last part sounded cool!!!

@heavymetalATC

2 жыл бұрын

Thank yous so much for watching and taking the time to leave such a kind comment David. That's my poor attempt at Hendrix going crazy sounds... LOL Thanks again bro.

Gotta try this. As usual great video man

@heavymetalATC

3 жыл бұрын

Thank you for watching and taking the time to write such a nice comment Tamer. This is a really fun project and quite simple to get up and running. If you try a version of the project let me know what results you get and if you have any questions drop another comment.

Tell it like it is man ! The best you can do for your tube amp other than using tubes in your pedals is probably JFETS in Fetzer valve configuration. Nice to see someone that knows what he's talking about at last . I use a similar circuit in JFET style in the cavity of a Strat after junking the useless whammy set up and hardtailing it using trim pots. In UK its 'Hendrix at The Isle of White '.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to write this awesome and kind comment George. My buddy Petey built an amp a while back with the Fetzer valve preamp in it and man it really was a nice tone. I had a guy say on my comments a while back on a video about a diy alumitone made with copper sheet, you could use a Jfet to boost that and you might not even need a transformer and I was like HUH? Active 1 turn coil??? Yeah Isle of wight was right there at the end wasnt it. I need to get a wah to better replicate that sound... I had a crybaby way way back but I got a multi effects and I was like oh yeah I dont need all these pedals now... left it at a practice space with a couple of other things and you know how such things grow legs... and you realize you still need analog gear for that sound LOL

'Lets see what it do!' Instantly subscribed 😂 👌🏻

This sounds fantastic. I wanna build one.

Earned a sub with this one great work. Humorous and informative FTW.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to write a comment Huck. I appreciate the sub and I will be back to making videos soon. Thanks again

There's a lot of good info in here that I wished I'd heard many years ago

@heavymetalATC

2 жыл бұрын

I am so happy to hear that Zeph.

Super video. Clementine. Awesome playing. Build the same last year. Now working on a ef86 preamp. Greetings from Holland. Paul.

@heavymetalATC

3 жыл бұрын

Thank you for watching and taking the time to write such a nice comment Paul. That is awesome! I hadn't really considered this as an option until Petey showed me a link to the unit used. Then the gears started whirling and it happened fast. Let me know how the new preamp build goes and consider making some videos on it. You can use a phone or anything as long as the info is good and you get it to the ones that need to see it... people will be interested. I know I would be. Thanks again.

@paulsam9208

3 жыл бұрын

@@heavymetalATC I like your channel. Feels like we got the same ideas of building. I feel that I'm still learning, and not able to film it yet. So sorry. But maybe in the nearby future.. I will sign up with your super channel. :).

Love the experimentation. And if you dont know how to solder but want to try this out, take the time to learn to solder. It's really not that hard for the basics and there is tons ir info on KZread. Ita a very handy skill to have fo a lot of things.

I only did Primary School and had 5 dance lessons but this is real education my friend.

@heavymetalATC

3 жыл бұрын

Thank you for watching and taking the time to write such an awesome comment Robbert. I know exactly where you are coming from on that. I graduated from the school of hard knocks and went to the college of I grew up poor as hell but still wanted things so where is my saw and hammer. LOL That was an awesome comment bro. You made my day. Thanks again Robbert great sense of humor.

thank you.youve opened up my understaning.th very basics and i am greatful

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and for leaving such a kind comment TFP. I appreciate the support.

Thank you for inspiring me again and again!

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to comment Herfinnur. I appreciate your kind words. I find that inspiring.

FANTASTIC PLAYING! LOVE IT!!!

@heavymetalATC

3 жыл бұрын

Thank you so much CarrotDugTooDeep. I do wish I would have remembered to tune the guitar but it was OK we didn't need tuning where we were going. LOL Thanks for the kind words.

Dude! Fantastic video, really helped me make sense of things, and it made me laugh as well! Il let you know how I go with the build, cheers bruv!

Awesome video thanks bro I'm so building one of these 🤘

@heavymetalATC

2 жыл бұрын

Thank you for watching and for taking the time to write an awesome comment XIX... Let me know how it went bro.

avocado black bean swiss killed me. awesome video, i'm coming from pedal circuit world so this connected some important dots.

@madtownluthier3325

4 ай бұрын

Sounds like a good burrito.

Very very helpful instructions sir.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to write such a kind comment bot5. I'm really glad you found it to be useful info.

I smoke 2 joints in the morning! I smoke 2 joints at night! Yeah I heard that! Good stuff man.

Great project. Subscribing too ! Supporting the DIY and yours is very interesting. At first I'm searching for this in stereo, trying to emulate the hotness of the old Korg Electribes !

Extremely informative with just the right amount of cheeky bastard. Sub'd!

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to write such an awesome comment. It takes one to know one huh? LOLOLOL Thanks again bro I appreciate it.

@vanguardcycle

2 жыл бұрын

@@heavymetalATC it does indeed good sir

I've got a fender champ 25se that's hybrid, as preamp, tube power section and I've been wanting to find a good tube preamp option to mess about with and this is pretty inspiring man

@heavymetalATC

2 жыл бұрын

Thats cool man those are neat little amps... Its funny how people will say oh yeah thats Hybrid i dont want no solid state front end... oh, like a $150,000 dumble overdrive special with a Jfet transistor driving it. I made a little hybrid solid state tube amp combo a few years back on the channel and I did a solid state front end going into a tube power section... like dumble and like that amp... most people seem like they think a tube preamp into a solid state amp would be better but... I thinks its just different. I mean hell anything can sound good. Those little solid state rockman headphone amps from the 80s made it on to all kinds of records.. Also Roland jazz chorus... fully solid state, clean as hell amazing sound. It is worth messingf around with one of these preamps though you can get some high signal going into that champ on the clean side and probably get it really talking on the slight breakup tube chug and chime Hendrix SRV kinda deal.

This is awesome!!!! At about @19:00 bro starts channeling the spirit of Domble!!!! Saweett!! :D

Boost + reverb sounded excellent. Great job explaining things, dig the DIY fuck it approach 🎸🎸🎸

@heavymetalATC

3 жыл бұрын

Thank you so much for watching and taking the time to write such a nice comment Enzz. I love it when someone gets the point of what I am trying to do on this channel. Awesome! Thanks again.

new favorite channel

@heavymetalATC

6 ай бұрын

thanks ryan Im so glad you dig the info

mad hatter guitars makes some really cool solderless guitar wiring harnesses, their parts come in handy for people who don't like soldering. I bet their stuff would work well with a build like this. I used their products to wire up a Dark Glass tone capsule preamp into a pedal enclosure, sounds great, and I didn't need to solder at all. Now I can use this preamp with any bass I like.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to type out this useful information Jonathan. I will try to remember to use share this info in future videos.. In fact Im going to put it in my notes and If/when I use the info in a video I will give you a shoutout. Thanks again much appreciated.

Wow didn't expect to see a Pete Twofinger invention here. He's a very underrated channel

@heavymetalATC

5 ай бұрын

I learned at TON from Petey.

@David.C.Velasquez

4 ай бұрын

@@heavymetalATC Me too, I built my dream amp with help from Petey. I would maybe do a couple things differently with hindsight... someday.

Very helpful info. Much obliged sir. Proper filthy licks at the end too.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to leave such kind words Taz. I appreciate it.

Hi Heavy, nicely done.

@heavymetalATC

3 ай бұрын

Hey, thanks again Jeff. 🤝

Incredible video

Awsome video & explanation!

@heavymetalATC

3 жыл бұрын

Thank you so much for watching and taking the time to leave such kind words Mzperx. I am glad you found this info to be useful and understandable. That is awesome! Thanks again bro.

Awesome Video .... makes me wanna do tha dang thang!

Loved this video, especially the bit about ice cream. It's frustrating to go on guitar forums and see 90% of people chasing a sound from 50-60 years ago. Not that there's anything wrong with those sounds--like you said, vanilla is good--but there's much more out there than Hendrix and Led Zeppelin. We need to reference the past without being stuck in it.

Instant subscription from me- high-value advice for those with wallets as perennially bare as mine.

Great video bud.

Brilliant video.

@heavymetalATC

3 жыл бұрын

Thank you for watching and taking the time to write such a kind comment Supperconductor.

Great video!

The detail you go into is absolutely incredible. Would it be possible to be able to change the order of the gain stages by building a patch bay in it?

@heavymetalATC

Жыл бұрын

Thank you for watching and taking the time to leave such kind words Dan. Oh yes you could build a patch bay by connecting the in and out on each channel to jacks and then you could build different tone stacks in pedal boxes and just swap them out or use actual pedals in there in front in the middle or after the tubes or you could y them and run parallel.

So good. Thank you!

Great vid for us noob want to be pedal modders!

6j1 (6ж1, 6ж1п) is soviet tube copy. I had similar mock up with same tube (different AliExpress board) with bass guitar preamp in between the tubes. Didn't had a case, so it was noisy. For example engl e530 has two tubes as well, is very similar device.

@heavymetalATC

3 жыл бұрын

Thank you for watching and taking the time to comment Pakiw. Awesome! I had no idea what a 6j1 was or what it was based on. This is my first time dealing with these little tubes. I'm more used to 12ax7, 12au7, 6gh8a style preamp tubes. Have to say they sound pretty decent I was pleasantly surprised by the results.

Could you suggest some good resource material for learning the in and outs of amp circuitry? I have an elementary knowledge of basic circuits from my time spent long ago in electrical apprenticeship program, but would like to learn more for my tinkering habits. Love your content, keep up the good work!

Really enjoy your video :D... thanks so much.

@heavymetalATC

2 жыл бұрын

Thank you for watching and for taking the time to leave such a kind comment Fausto Ramon, and you are very welcome. I am so glad you found this information to be useful or entertaining. Thanks again.

@JohnyToGoodForSchool123

Жыл бұрын

@@heavymetalATC yea. It is entertainment and useful, So useful that i built my own and i was able to do it because your explanation. I Really appreciate it

Thanks for this one man😊

@heavymetalATC

6 ай бұрын

thank you patrick.

I gots a Qui Jack in stereo installed on my guitar 😊 I bet I can wire this to work with that.

You rule. Thanks for the education

You could also kill the gain by using the 5751, the 12at7 or an axu7 valves .

The end result was good. Can you explain what this 2 channel tube boost circuit was designed for. Can it be used as a clean line level boost? This may be idea for an old Webcor amplifier I have.

should turn this into a Tube Wah type dealy so you can make adjustments to the tone with your foot instead of fingers that would be cool, awesome video thanks may pick one of these up myself

Hey, I watched this video a couple years ago and sourced what I think is the same tube preamp back then. I futzed with it for awhile but never got it to do anything useful. Ultimately, It got put in a box and forgotten about until I came across it the other day. I figured I'd revisit it because maybe I was just doing something dumb 2 years ago that caused my experience to suck. The only difference that I can tell between the one you used in this video and the one I have it that yours has '90 degree' tube sockets where your tubes are laying down and mine has them upright. It uses 6J1 tubes which I've not encountered in any other scenario. I'm hoping you can answer a couple questions and give me the benefit of your experience. I wired it up with the simplest version you start with in this video. My guitar plugs into a 1/4" jack which is wired to the right-most input. The output is connected directly to the second input with a short jumper wire then the second output goes to another 1/4" jack that plugs into a Yamaha powered monitor speaker that is 10 watts with a 4" speaker. This speaker has a power button, a high & low tone knob and 1/4" input for line on the back and a 1/4" input for mic on the front. I'm plugging into the line input on the back. In your video you have too much gain and utilize a pot to mitigate that. I have like zero gain. I see the red led and the tube filaments light up and it passes audio but imparts no gain, no grit, no tube character. The power brick I am using is a 12V 2.5A with the output cable & barrel hardwired to it and it takes a standard IEC power cable for the AC supply, For regular tube guitar preamps, I know the tube type like 12AX7 vs 12AT7 affects the gain. That's the first thing I thought could be why I get no gain: Questionable Chinese tubes. I have an extra set of these tubes but when I swapped them in I get the result it the same. I tried a 250k pot as the link between the 2 gain stages and I can turn down the volume but the gain never increases. I can try other power supplies if this one is somehow not supplying enough juice. I've had trouble finding ones that work with it at all. I'm kinda confused on the power supply end because I've heard I need an 'AC adapter', any anything you plug into a wall outlet (AC) adapts AC and usually provides DC. The markings appear to indicate it puts out 12V DC 2.5 Amps and some dashed lines. I haven't looked at the pinouts for the 691 tubes but I was considering trying a different tube that would fit the 9pin socket. I suspect a 12AX7 is not directly compatible or that's what would be used since they are 'standard' guitar amp tubes. I suppose there could be a trace broken on my lil preamp board. or bad components. I was curious about the tubes actually contributing to the circuit so I tried with no tubes but I get nada. Any ideas why i'm getting zero gain? Any clarifications you'd like, additional info, pics, things for me to try out and send results... just let me know

This is really great, and there are so many options to customize this module... I just ordererd one ;-) Really thanks for sharing ! Oh and if you're looking for new post subjects, I'm interested in every analog guitar effect, and even more if they run on vacuum tubes ;-) Thanks again.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and for leaving such a kind comment Philippe. So how did it sound and what configuration did you decide to go with? Id love to know how this worked out for you.

Cool video, sounds great & useful, question, would this be similar to putting an ''ART tube pre-amp'' on your pedal board, and if that was possible where on your pedal board would you insert it. Cheers & thanks.

This video is a gateway drug to the rest of your stuff and (bass) guitar effects in general. Everything here is just at a level I can understand but I'm inching towards the deep end to do so. Is there a good book or 'site to flesh out the ideas you mention in this video? I bought that preamp off eBay and I'm going to have fun following the ideas you present here but I'd like to understand what I'm doing. I'm also going to make a bass P90 following one of your other videos. Great content!

Love your videos, and your teaching style. What if this preamp could be switched between the tubes (or triodes, whatever) being parallel or series?

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and for taking the time to write a kind comment Brian, You could wire this in a way to switch from parallel to series it would require a little thinking but it may be most simply done with the use of 4 jacks one for each in and out but have the left out be one of those jacks that have an extra set of contacts that close when you plug the cord in and run a jumper from the output of left to the input of right with it or hell.... Naw...naw that's too complicated... just a simple on off switch to connect or break a wire going from the left out hot to the right in hot so that you can switch it on and use the left in jack and right out jack only now you are in series and just ignore the right in and left out jacks. but you would need to put a set resistor or a potentiometer on that wire the switch is breaking because running one right into the other with no gain reduction sounds like ass as you saw in the video. Ahh I hope that helps or is understandable that gave my brain a good twist.

Late to the party but thanks for the great video and info! I've been building pedals for a few years but I had no idea these pre made pre amp boards were out there so cheap. Just ordered one and looking forward to experimenting with it. I really like your channel!

That was bad ass. Im building one.

@heavymetalATC

2 жыл бұрын

Thank you so much for watching and taking the time to leave such a kind comment David.