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Don’t blow up your amp! Quick hack to measure guitar cab impedance.  

Does It Doom?
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5 окт 2024

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Комментарии : 62   
@JustinWoo
@JustinWoo 4 месяца назад
God I wish every video on RU-vid was this direct and informative.
@danielvalles9554
@danielvalles9554 2 года назад
Damn, I might have to get a multimeter.
@DoesItDoom
@DoesItDoom 2 года назад
Worth it!
@kingtaco4064
@kingtaco4064 Год назад
@@DoesItDoom it is, you can also use it for your car, might jack my sisters, jk I am not getting a cabinet anytime soon
@icankillbugs
@icankillbugs Год назад
​@@kingtaco4064So you just have an amp you can't play sitting around gathering dust? 😢
@kingtaco4064
@kingtaco4064 Год назад
@@icankillbugs no no fortunately… my pops won’t even let me get a bigger amp because we live an apartment and I can already blow the roof off lol, but it’s a 25 watt bass amp and I play guitar 😭 Unrelated, I’m just spewing out words lol but it has a contour button which drops the mids like it’s a guitar amp and I have an eq pedal so it sounds just like your average solid state guitar amp
@GregOrtiz
@GregOrtiz 27 дней назад
Damn as a keyboardist we don’t mess with any of this lmao, getting more serious into my guitar playing I need to learn this stuff
@77zrod46
@77zrod46 8 месяцев назад
It's not D.C. resistance. It's just ohm resistance. Only do this on unpowered anything!!!!
@skyleranderson1984
@skyleranderson1984 8 месяцев назад
Yes I've done this while wiring some mystery speakers on a custom cab. Multimeters are so useful
@appalachianpunk
@appalachianpunk 2 года назад
Could you do a video on hooking up multiple cabs to a head. Maybe also a video on how to use slave amps
@C0nnie
@C0nnie Год назад
this would be sick !
@nathanielmabis5803
@nathanielmabis5803 2 года назад
Man you need to keep making videos like this because a lot of people have no idea how to use their gear
@R1GAMBLER
@R1GAMBLER 2 года назад
you have saved many heads. CROM blesses you. 🌩️
@bri-fihacksaw7215
@bri-fihacksaw7215 Год назад
Thanks for the video Steve , hadn't done this in years and needed to - I had forgotten how.
@DoesItDoom
@DoesItDoom Год назад
Glad it was helpful!
@myekuntz
@myekuntz 2 месяца назад
Great knowledge,just subbed😊
@SleepingLionsProductions
@SleepingLionsProductions Год назад
I actually used this method when I bought a used 412 from a friend loaded with Cel 7080s for like $60. He said 2 of the speakers had blown but the DC resistance read only 8 ohms when it was supposed to be 16 ohms. With the multimeter, not only was I able to determine the DC resistance for impedance matching with tube amps, I was also able to fix the cab as well.
@jimcatanzaro7808
@jimcatanzaro7808 Год назад
You have no clue what you’re talking about
@danmick8645
@danmick8645 2 года назад
How the hell is this a hack? It's a measurement!
@gilwood7530
@gilwood7530 Год назад
DUDE ! Thanks ! Just got my first 4 x 12 and the guy was talking "ITS MARKED 16 and 8 ...but" 2 inputs ...I knew it was an easy test ! GILWOOD IS PLEASED
@muthapluckinnathan
@muthapluckinnathan 11 месяцев назад
HEY GILWOOD
@gilwood7530
@gilwood7530 11 месяцев назад
@@muthapluckinnathan YO MUTHAPLUCKER !
@darklight4815
@darklight4815 Год назад
Damn good info dude 🤘
@JohnnyAllan-vj7sj
@JohnnyAllan-vj7sj Месяц назад
Impedance doesn't matter. If you blow the speaker, it'll probably sound cool. Just don't forget to press record
@townsendwylder
@townsendwylder 2 года назад
just picked up an epi sg standard, an orange crush 20, and a boss sf300! thanks for getting me into doom metal, cheers!
@kurtniederstadt97
@kurtniederstadt97 2 года назад
Dam it bro!! Yes!! Another great piece of info! Thank you!!👍🏻👍🏻
@um3899
@um3899 Год назад
thanks for the info, good to know
@JonRayRunawayVealMusic
@JonRayRunawayVealMusic 6 месяцев назад
Very helpful ……although I had a 4ohm speaker cab …it measured closer to 9ohm with the mm…I know the speaker though it’s 4ohms ???
@postwarglamourgirl
@postwarglamourgirl 3 месяца назад
My multimeter doesn’t have 400 ohm, but 200 ohm setting. Is that fine?
@JeremyMcCollum
@JeremyMcCollum 8 месяцев назад
The ohms of the amplifier output??
@kigan___2161
@kigan___2161 3 месяца назад
NO POWER lol forgot that. Some people dont know that trust me. Also its just ohms. No DC its just resistance as it goes for AC as well
@benjaminkrause6580
@benjaminkrause6580 Год назад
Is that a regular Speaker Cable plugged in to measure?
@tradertom4843
@tradertom4843 2 месяца назад
What if my multimeter just reads -1? I tired measuring two different cabs and they both show -1
@Bairov
@Bairov Месяц назад
I have the same multimeter now, and I still get readings on the plug all over the place. I measure at the speaker terminal of my 2x12 and get 3.6 for a 4 Ohm cab, which is right. Is my plug malfunctioning?
@GamrokFeddy
@GamrokFeddy 2 месяца назад
Wrong impedance really doesent blow you amp up. The worst thing that can happen is that it wont be as efficient. Although it does worth the impedance matching.
@XxStonedImmaculatexX
@XxStonedImmaculatexX 4 месяца назад
Nice! Had no idea you could do this! Already have a multimeter so I’ll def keep this in mind for older cabs that aren’t identified well!
@berserkersquad499
@berserkersquad499 4 месяца назад
i have cab with 4 8 ohm speakers that says its a 4 ohm cab, but when i do this check i get 30 ohms. what do i do with that?
@alexwilley7972
@alexwilley7972 3 месяца назад
Odd that 4 8 ohm speakers would give you 4 ohm total, often 4x12 cabs are wired parallel in pairs then connected in series, which would make it an 8 ohm cab. I would make sure all speakers aren't wired in series, that would give you 32 ohm. You could compare wiring to an image online or share a picture on a guitar forum
@SageManeja
@SageManeja 11 месяцев назад
can this be done for heads too? for a very old head with washed off lettering for instance
@DoesItDoom
@DoesItDoom 11 месяцев назад
No.
@SageManeja
@SageManeja 11 месяцев назад
@@DoesItDoom thanks for the answer, guess im out of luck
@rockkmonster
@rockkmonster 6 месяцев назад
Heads don't have resistance. They have a minimum resistance that you can use without blowing the head. So run a high impedance speaker and it will be fine... It just might not be as loud as it possibly could be with a lower resistance cab
@efenderbls
@efenderbls 2 года назад
Please do your research. All speakers are going to read a lower impedance.
@SpencerDolan
@SpencerDolan 11 месяцев назад
How would someone realistically hookup 3 4x12 cabs to the back of a 150 watt Mesa triple rec.. been curious to try it, two marshall cabs at 16 ohms and one peavey invective 16 ohm cab. Thanks for the information!
@jcalzada74
@jcalzada74 9 месяцев назад
I had this crate amp it got 2 inputs whit 2ohms minimum but it doesn't say anything about one normal and one parallel is ok to use a Y cable and connect both, because on the manual says both are parallel.?? I couldn't find any information about it if i can do this or no
@FamousByFriday
@FamousByFriday Год назад
So… if my cab reads 4.9… it’s 8?
@FamousByFriday
@FamousByFriday Год назад
Dang… people really get hung up on the definition of hack. Who cares? It’s the info I needed.
@07dhiraj
@07dhiraj Год назад
what blows ? speakers in cab or the amp head circuit ?
@DoesItDoom
@DoesItDoom Год назад
Amp.
@isaacparker1028
@isaacparker1028 2 года назад
Where do you learn all this
@azathothic
@azathothic Год назад
If I have a cab that is 16r does it make a difference if I select 8r or 16r on the head?
@thesmokingbox
@thesmokingbox 5 месяцев назад
Thx
@אריאלחורין
@אריאלחורין Год назад
What are the two inputs at the back of the cab for? Is it for stereo input or for daisychaining another cab? Thanks!
@DoesItDoom
@DoesItDoom Год назад
Daisy chaining. The cab is mono.
@אריאלחורין
@אריאלחורין Год назад
@@DoesItDoom Thank you. I have the jim root custom cab and it had the same two outputs. How do I connect two 16 ohm cabs to my dark terror amp? Is there a difference between daisy chaining and connecting the seperatly to the amp?
@castleanthrax1833
@castleanthrax1833 Год назад
​@@אריאלחורין Contact Orange directly. You're best to get that directly from the manufacturer. I'm not saying this guy will give you incorrect information, but it's better to be safe.
@jimcatanzaro7808
@jimcatanzaro7808 Год назад
Hey buddy it’s not dc resistance all audio is ac and all resistance is just resistance a 10k is 10k no matter what you put in it
@brickdevil7518
@brickdevil7518 3 месяца назад
what head is that
@normanvename4404
@normanvename4404 2 года назад
Cool video, good to know. Stay doomy.
@octabass86boyd34
@octabass86boyd34 Год назад
help
@Bairov
@Bairov 29 дней назад
This doesn't work! I bought the same multimeter you have and my brand new toneking Imperial MkII doesn't give a steady reading like your video. I call bs
@TheLambLive
@TheLambLive 2 года назад
A multimeter to measure resistance,,, wow,, what a great 'hack' 😐
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