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Ground Zero Ampworks
Приєднався 14 чер 2021
Ground Zero modded Mesa Triple Rectifier Rev F
No holes drilled, fully reversible mod. All options on push pull pots.
Переглядів: 691
Відео
Ground Zero modded 75 Marshall 50w 1986 Bass spec 4 stage plate fed design
Переглядів 475Місяць тому
Plate driven 4 stage design. Les Paul straight into amp
Marshall JMP-1 into Ground Zero MOAB
Переглядів 914Місяць тому
Stock JMP-1 into power section of a GZ MOAB SLP
Cameron CCV 100
Переглядів 1,4 тис.2 місяці тому
Production version Cameron CCV straight in at low volume
Ground Zero Ampworks Rev G Triple Rectifier in the mix
Переглядів 6545 місяців тому
Ground Zero Ampworks Rev G Triple Rectifier in the mix
The amazing versatility of original 50’s Gibson PAF’s. Feat. Ground Zero Hellion 100
Переглядів 4905 місяців тому
Original 1952 Les Paul converted to 1957 spec with an 8.7k double white 1959 bridge PAF and 8.0k double black neck PAF. Both with original PAF covers. Original 1952 pots and electronics. Using a Ground Zero Hellion. Notice the extreme wide range of tones available by simply changing the volume knob and pickup positions.
Ground Zero Ampworks modded Mesa Dual Rectifier Trem-O-Verb - All channels
Переглядів 1,4 тис.5 місяців тому
Straight into amp, no pedals. Les Paul with an SM57 on a V30
Ground Zero Ampworks Hellion 100 v2 with 84’ Celestion G12-T75
Переглядів 8545 місяців тому
Les Paul straight into amp. SM57 on a vented G12-T75. Cameron 4x12 cab
A battle of two Larrys… Larry Dino 802 vs Larry Dino 822
Переглядів 1,6 тис.5 місяців тому
802 is a 50w, 822 is 100w. Both are based off Marshall platforms. Les Paul with Alternative 8 pickup, straight in. SM57 on an 84’ vented G12-T75 speaker.
Ground Zero Ampworks modded Mesa Triple Rectifier Rev G - “Vintage” Orange channel
Переглядів 2 тис.6 місяців тому
Straight into amp. SM57 on a v30
Ground Zero Ampworks modified Mesa Rev G triple rectifier - still has the recto DNA
Переглядів 2,2 тис.6 місяців тому
Quick clip with an SM57 on a v30 in a 412 cab. This is at very low volume. The amp will become an absolute monster with more volume. This demo is to show that the amp still retains the core recto tone with better dynamics and response.
Ground Zero Ampworks modded Mesa Triple Rectifier Rev G
Переглядів 1,9 тис.6 місяців тому
iPhone clip, straight in to amp. 4x12 with v30’s
Ground Zero Ampworks MOAB+ - Unparalleled versatility amongst modded Marshalls…
Переглядів 8277 місяців тому
Known for its hard hitting higher gain tones, the MOAB is capable of much, much more. This is an example of what can be dialed in with a few twists of the knobs and flick of a switch…
1952 / 1957 Les Paul conversion with 1958/ 1959 PAF’s into Ground Zero Ampworks Marshall JMP MOAB
Переглядів 1,5 тис.8 місяців тому
52 Les Paul with 50’s PAF’s and original electronics. Straight into a MOAB modded Marshall JMP. 4x12 cab with Greenback / V30’s
Marshall 1959 Super Lead Hand wired reissue MOAB+ mod 100w HW (with mid boost switch)
Переглядів 3 тис.8 місяців тому
Les Paul straight into amp. G12H30 anniversary speakers
Ground Zero Ampworks Hellion 100 User Guide and Tone Tutorial
Переглядів 6 тис.8 місяців тому
Ground Zero Ampworks Hellion 100 User Guide and Tone Tutorial
Ground Zero MOAB Marshall JMP 2203 played by Kris Richards
Переглядів 1,5 тис.10 місяців тому
Ground Zero MOAB Marshall JMP 2203 played by Kris Richards
Friedman Dirty Shirley mini with added option switches and pull bright
Переглядів 1 тис.10 місяців тому
Friedman Dirty Shirley mini with added option switches and pull bright
Marshall 1987x converted to 2204 spec with added mods
Переглядів 1,3 тис.10 місяців тому
Marshall 1987x converted to 2204 spec with added mods
Ground Zero MOAB + Marshall mod features and tones guide
Переглядів 2,7 тис.11 місяців тому
Ground Zero MOAB Marshall mod features and tones guide
Ground Zero MOAB JMP Marshall Greenbacks and V30’s
Переглядів 74611 місяців тому
Ground Zero MOAB JMP Marshall Greenbacks and V30’s
Ground Zero MOAB “lite” modded 1975 Marshall Super Lead 1959
Переглядів 84311 місяців тому
Ground Zero MOAB “lite” modded 1975 Marshall Super Lead 1959
Ground Zero 1977 Marshall JMP Super Lead 2203 conversion and non-Jose mods
Переглядів 1,2 тис.Рік тому
Ground Zero 1977 Marshall JMP Super Lead 2203 conversion and non-Jose mods
Ground Zero MOAB clean tones with a strat
Переглядів 220Рік тому
Ground Zero MOAB clean tones with a strat
Ground Zero MOAB foot switching features JMP 2203
Переглядів 889Рік тому
Ground Zero MOAB foot switching features JMP 2203
MOAB mini-me JMP 2204 low volume iPhone clip. Little spicy boi…
Переглядів 2,3 тис.Рік тому
MOAB mini-me JMP 2204 low volume iPhone clip. Little spicy boi…
Larry Dino 822 British and Scream channels
Переглядів 2,7 тис.Рік тому
Larry Dino 822 British and Scream channels
1980 Marshall JMP 2203 MOAB 4 stage mod
Переглядів 1 тис.Рік тому
1980 Marshall JMP 2203 MOAB 4 stage mod
This sounds awesome. I don’t see a price list on the website.
How much does this Mod cost
@@iandrucker978 you can contact me at groundzeroamps@gmail.com
Is this basicaly the switch Dave added to the new version of this head?
@@user-qb6pq1yf8u one of them is. There are two others that are not offered on the amp from the manufacturer.
Any info about the delay/reverb settings?! Killer tone
@@giorgosk2884 just running the PCM41 in the loop. I forget the settings but it usually set to max delay.
.68 and 25, where is there more difference, in the first stage or later? Where is switching the most effective? Other tweaks to sculpt the fatness it brings?
@@zabtej1645 more difference in first stage for sure. 25uF is too big typically for a high gain circuit on first stage, but I’ve seen it work. Try 1uF on first stage. It adds more low mid punch over a .68. If you want to tweak the fatness substitute a 5uF or 10uF for the 25uF on V2A.
@@groundzeroampworks780 Thank you for the detailed answer. I am going to build it and get informed once I have heard the difference. Your comment kind of set me on a good path!
Wow that sounds awesome!! I have a very novice question. I was considering getting a Friedman Mini dirty Shirley head but am concerned about getting good tones at bedroom volumes. I know some guys will use attenuators and things like the OX and then play through studio monitors and such. I currently use an unpowered Kemper and play it through a Yamaha THR10 deck top amp, which I found sound way better than studio monitors. It has a flat mode so it doesn’t color the sound much. My question, is it possible to run an amp head like the Freidman through some type of attenuator or audio interface and then have the output to the Yamaha? The kemper is unpowered but then Yamaha is a powder amp. Sorry for this basic question but this all a bit new to me. Before getting into modelers I was always a basic tube combo guy. Thanks 🎸
@@slashtrio the mini Dirty Shirley can sound great at really low volumes. I don’t think an attenuator is necessary at all with it.
@@groundzeroampworks780 cool man, what about speaker out options ? I mean I could get the 1x12 cab, which I likely would regardless, but I do like having the option of using even smaller speakers like on the Yamaha THR10. Is there a way to use the THR10 as an output? It’s an amplifier so I know you can’t tun another amp (ie the Shirley) into another amp, but isn’t know if you could use some kind of audio interface to take the signal of the dirty Shirley and then rout it to the Yamaha? Sorry if that makes no sense! I’m not tech about guitar gear. Thanks again
Lovely tone. Cranked JMP is hard to beat.
@@gearoidwalsh8606 this is true !
Hey, AMAZING tone! Is this a normal re-issue amp? What year is this one? I am assuming it's all stock, right? Thanks
@@mesaboogie2007 it’s a build, not an actual Marshall. It is same as 70’s metal panel 1987 spec. No mods.
Great tone, and just a base. Great pedal platform with some delay. Get every tone ever wanted
Reminds me of being a teenager all over again
@@simonpedersen4853 sadly, I was playing a Fender M-80 back then.
Dude this sounds really good. Dope AF🤘🏻 Like all the bogus artifacts have been beveled off. You should work for Mesa! Sounds like some angry ashtray Larry aggression in the upper mids. Impressive dude, -you should be proud💯
@@jaykafcas4342 well that’s a great compliment, thanks so much!
Great tone
Man this sounds amazing AND is a no drill/reversable mod. 🤯 Great work dude.
Appreciate it!
I see Ground Zero l click! Always enjoy hearing your work. 🤘🤘🤘🤘
@@LucasMastropasqua thanks Lucas!
Sounds great!!
Sounds awesome. As always
Can you modify sv20h?
@@nogu7111 sorry I don’t do the little mini amps.
Oooo sounds really good. Nice Riffing 💫🤘🏼🎸🎵🎶🎵🎚️🎚️🎚️🎛️🎚️🎚️🎚️
Nicely Balanced.
Reminds me of the golden days of voodoo amps
It sounds absolutely balanced and that’s perfect. So often it seems like everyone including myself at times just hears bass and goes WOW. It’s great for that type of recording but this is the sound that really goes the distance when and where it really matters.
Really appreciate that, thanks!
When you drill holes in the chassis, you remove metal from the chassis and change it's resistance. This slight increase in resistance gives a better ground attachment point and allows the tubes and rectifier to run slightly hotter with less plate voltage. So, the best method of amp modification is to AVOID push/pull pots and drill holes to enhance the ground resistance plate; thus keeping a "tighter" direct current a/c voltage for the transformer and tube sockets. just kidding. Love the channel. How'd I do? DId I sound smart? Did I sound like I really know tube amp circuitry?
Hahaha, man you had my head about to explode there for a second. You sounded like someone who knew "too much" about circuitry 🤣
@@groundzeroampworks780 Awesome. I love your channel and wish I had the money for your amps!!!!!! Thanks for being a great sport!!
Sounds amazing, sir! You have one hell of a talent. I absolutely love my GZ Rev G and Hellion in stereo. Of course the high gain tones will level a city block, but the low gain stuff from your amps is what keeps me coming back. Rock on!
Thanks so much man. Really love to hear this. It's the most rewarding part of the work!
I like my rev G better
Stock or modded?
Nice to see you scored one 👍🏻 sounds vicious
Wish it was mine. Alas, it is not :(
@@groundzeroampworks780 bummer
@@wizardsouthJP BIG time bummer
Hello Sir - Thank you for this demo! I am really interested in the Pull Bright and the Bright mode switches - could you share a pic of the circuit board or any useful instructions on how to do it on my DS mini? I like the amp though definitely want to make it less beefy on the low gain and add sparkle and clarity (Also commented on rigTalk)
I replied to you on RT fyi..
@@groundzeroampworks780 Thank you!
Great playing and tone
Sounds amazing. I wonder why they don't make attenuators to fit anything.
Everything you post is always a bucket list tone for me man. 🤘🤘🤘🤘
@@LucasMastropasqua appreciate that!
Beautiful tone.50 or 100 watt ?
Thanks. 100w
Can using one damage the amp or tubes?
@@rosewoodsteel6656 it won’t do either….
802 comes across as having more girth.
This video doesn‘t do justice to the real sound. I played one of those 2 days ago at my friends house - honestly this was one of the best sounding marshall amps i‘ve ever played. I need one 💀
@@Ninuzzo that’s amazing. Glad you liked it. Thanks !
Theres no growl,just a bunch of fizz,yuck
@@rocker8692 time for new speakers…
As with all your work this is super tight and the clarity is awesome! 🤘🤘🤘
@@LucasMastropasqua thanks so much!
Really digging this one Jeremy. Raw and pissed off but still organic and not buzzy/fizzy. Killer job!
@@eldoradoguitars6456 thanks Mike! That’s a good way to describe this one. It’s cleans up amazingly well with guitar volume too. Goes from clean to blues to mean without touching the amp.
Rips! Can’t wait please
Clown show.
Nice, man! Sounds awesome. I'm always going back and forth around Plate fed and Cathode follower.
What is main difference in sound?
They’re both great. The plate stack takes some finesse to get it tight and the highs under control. I probably prefer CF overall but the wild sound of a plate stack is fun.
@@groundzeroampworks780 I've noticed that as well. I love the mid-range throatiness that I've found in one of them I tried. It was a 5 gain stage and I placed a 33k cold clipper as the 3rd stage, and the rest were very similar in the cathode structure to the Snorkler Mod. I think I kept most of the coupling values higher than I would on a cathode follower circuit.
@@ironageamplification1791 no cold clipper in this one. In fact, I rarely use them ever. Elevated preamp voltages at the PI supply really help in this type circuit.
please mod my jcm900 slx
Sounds sick. Out of curiosity, have you ever worked on Laneys? Such as the GH and VH series?
I don’t get the JMP-1 hype. It sounds small and a little boxy, wirh not quite enough gain. I owned one a long time ago, and this is how I remember it. Fun little unit for what it is, but nothing to be lusted and desired for in my book.
Brutal, love it!
Awesome.
Thanks bro
Need one!
Sounds great!
Thanks!
Love JMP-1
💫🎸🎶🎵🎶🎵🎰🎰🔆⚡️
🤘🤘
How does the powerstation work? Like an attenuator?
@@wurzelgumage8613 yessir!